| K | Kopf|| | head | Kopf | tête | Details |
| K | Kelvin | | | | Details |
| k | permeability | | | | Details |
| K | Kreuz: X-mas tree | | | | Details |
| K | Kelvin (temperature scale) | | | | Details |
| K | thousand (like 11K: 11000) | | | | Details |
| K | Amarada Bourdonrohr (ausgesch) | | | | Details |
| K | Shirttail protection | | | | Details |
| K | Fördert vorgesehen für laufende Behandlung | | | | Details |
| K | Kopf | Well Head | | | Details |
| K | Permeability Index | | | | Details |
| K | Konductor | Conductor | | | Details |
| K | Potassium | | | | Details |
| K | Potassium_Concentration | | | | Details |
| K-Line | Kawasaki Kishen Kaisha | | | | Details |
| K/C2 | kilogram per square centimeter | | | | Details |
| K/m | kelvin per meter | | | | Details |
| K/M2 | kilogram per square meter | | | | Details |
| K/M3 | kilogram per cubic meter | | | | Details |
| K/MN | kilogram per minute | | | | Details |
| K0 | K0 Kontinuierliches Gaslift | | | | Details |
| K1 | Downhole Shaker 1 | | | | Details |
| K2 | Downhole Shaker 2 | | | | Details |
| K2CP | kilopascal squared per centipoise | | | | Details |
| K2KC | kilopascal squared per thousand centipoise | | | | Details |
| K3 | Downhole Shaker 3 | | | | Details |
| K4 | Downhole Shaker 4 | | | | Details |
| KA | Kraftaggregat | | | | Details |
| Ka | Absolute Permeability | | | | Details |
| KA | Kauf Antrag | | | | Details |
| kA | kiloampere | | | | Details |
| kabs | Absolute Permeability. | | | | Details |
| KAC | Kuwait Airways Corporation | | | | Details |
| KAFCO | Kuwait Aviation Fuelling Company | | | | Details |
| KAFCO | Kuwait Aviation Fueling Co. KSC Kuwait | | | | Details |
| Kai | Kaibib | | | | Details |
| Kair | Air Permeability | | | | Details |
| KALREZTM | a brand name for a high temperature seal | | | | Details |
| KAMS | M-AMS Geometry Factor | | | | Details |
| Kanone Abwerfen | Gun release | | | | Details |
| Kante | edge, border | edge, border | | | Details |
| kao | kaolin | | | | Details |
| Kao | kaolinitic | | | | Details |
| Kao, kao | kaolin (-itic) | | | | Details |
| kaol | kaolinite | | | | Details |
| KAOL | Kaolinite | | | | Details |
| Kat | Kataster (land register, boundaries etc.) | | | | Details |
| KAUST | King Abdullah University of Science and Technology | | | | Details |
| Kay | Kayenta | | | | Details |
| KAZ | KAZAKHSTAN | | | | Details |
| KAZGOSNEDRA | Kazakhstan | | | | Details |
| KB | Kelly Bushing | | | | Details |
| KB | Kelly bushing on a rig with a rotary table A depth datum | | | | Details |
| KB | Kelly-bushing (become obsolete) | | | | Details |
| KB/D | thousand barrels per day | | | | Details |
| KB/S | thousand per second | | | | Details |
| KBB | Kavernen Bau- und Betriebs-GmbH Germany | | | | Details |
| Kbbl/d | 1000 barrels per day | | | | Details |
| kbbl/d | GeoFrame legacy unit | | | | Details |
| kbbl/d.ft | GeoFrame legacy unit | | | | Details |
| KBD | Thousand Barrels per Day | | | | Details |
| KBE | Kelly Bushing Elevation (in meters above sea level, or meters above Ground Level) | | | | Details |
| KBFD | thousand (barrel per day)-foot | | | | Details |
| KBG | Kelly Bushing Height above Ground Level | | | | Details |
| KBM | kelly bushing measurement | | | | Details |
| KBO0 | Oil Bubble counts | | | | Details |
| KBO0_DL | Oil Bubble counts | | | | Details |
| KBO1 | Oil Bubble counts | | | | Details |
| KBO1_DL | Oil Bubble counts | | | | Details |
| KBO2 | Oil Bubble counts | | | | Details |
| KBO2_DL | Oil Bubble counts | | | | Details |
| KBO3 | Oil Bubble counts | | | | Details |
| KBO3_DL | Oil Bubble counts | | | | Details |
| KBO4 | Oil Bubble counts | | | | Details |
| KBO4_DL | Oil Bubble counts | | | | Details |
| KBO5 | Oil Bubble counts | | | | Details |
| KBO5_DL | Oil Bubble counts | | | | Details |
| KBS | Kreisblattschreiber | | | | Details |
| KBV | Konzernbetriebsvereinbarung | CWA Corporate Work Agreement | | | Details |
| KBW0 | Water Bubble counts | | | | Details |
| KBW0_DL | Water Bubble counts | | | | Details |
| KBW1 | Water Bubble counts | | | | Details |
| KBW1_DL | Water Bubble counts | | | | Details |
| KBW2 | Water Bubble counts | | | | Details |
| KBW2_DL | Water Bubble counts | | | | Details |
| KBW3 | Water Bubble counts | | | | Details |
| KBW3_DL | Water Bubble counts | | | | Details |
| KBW4 | Water Bubble counts | | | | Details |
| KBW4_DL | Water Bubble counts | | | | Details |
| KBW5 | Water Bubble counts | | | | Details |
| KBW5_DL | Water Bubble counts | | | | Details |
| KC | Kansas City | | | | Details |
| kc | kilocycle | | | | Details |
| kC | kilocoulomb | | | | Details |
| KC2H | kilogram per square centimeter per hour | | | | Details |
| KC2M | (kilogram per square centimeter) per meter | | | | Details |
| kcal | kilocalorie | | | | Details |
| kcal/(h.degC.m2) | kilocalorie per hour per degree celsius per square meter | | | | Details |
| kcal/h.oC.m2 | GeoFrame legacy unit | | | | Details |
| KCC | Kuwait Catalyst Company | | | | Details |
| kcd | kilocandela | | | | Details |
| KCl | potassium chloride salt | | | | Details |
| KCMR | Permeability from CMR | | | | Details |
| KCMR_SL | Permeability from CMR - Station Log | | | | Details |
| KCOOH | potassium formate | | | | Details |
| KCS | Kazakstan Caspiishelf | | | | Details |
| KCS | Kazakhstancaspishelf Joint Stock Co. Kazakhstan | | | | Details |
| KD | Kontrolldorndurchmesser|| | Check mandrel diameter | Überprüfen Dorndurchmesser | Vérifiez diamètre du mandrin | Details |
| KD | Kelly Down | | | | Details |
| KD | kiln dried | | | | Details |
| KD | Kincaid lime | | | | Details |
| KD | knock down | | | | Details |
| KD | Kontrolldorndurchmesser | Casing control drift….Drift tool OD | | | Details |
| KD | Draw-down Permeability | | | | Details |
| KDAN | ten kilonewton | | | | Details |
| KDB | kelly drive bushing | | | | Details |
| KDB-LDG | FLG kelly drill bushing to landing flange | | | | Details |
| KDB-MLW | kelly drill bushing to mean low water | | | | Details |
| KDB-Plat | kelly drill bushing to platform | | | | Details |
| KDBE | kelly drive bushing elevation | | | | Details |
| KDM | Kopfdruckmessung|| | Column pressure | Säulendruck | pression de la colonne | Details |
| KDM | Kontrolldorndurchmesser (Casing drift….Drift OD) | | | | Details |
| KDM | Kopfdruckmessung | Well Head pressure measurement | | | Details |
| KDP | Kurdistan Democratic Party | | | | Details |
| KDRF | Knee Drift Curve After Manual Adjustment | | | | Details |
| KE | KENYA | | | | Details |
| Ke | Keener | | | | Details |
| KE1 | Kind of packer in GAE (it is invented in GAE, named after Kren & Edith | | | | Details |
| KE4 | Permeability from E4 Chart | | | | Details |
| KED | Kriging with External Drift | | | | Details |
| keff | Effective permeability | | | | Details |
| Keg | Effective permeability to gas | | | | Details |
| KEN | KENYA | | | | Details |
| Keo | Effective permeability to oil | | | | Details |
| Keo-Bur | Keokuk-Burlington | | | | Details |
| KEPCO | Khazar Exploration and Production Company | | | | Details |
| ker | kerogen | | | | Details |
| KERMAC | Kerr-McGee Corp. | | | | Details |
| kero | kerosine(kerosene) | | | | Details |
| KES | Kenyan Shilling | | | | Details |
| ket | ketone | | | | Details |
| KEV | thousand electron-volts | | | | Details |
| KEV | kiloelectronvolt | | | | Details |
| keV | kiloelectronvolt | | | | Details |
| KEVLARTM | an extremely strong fiber, common in composites | | | | Details |
| Kew | Effective permeability to water | | | | Details |
| Key | Keystone | | | | Details |
| KF | Key Finding | | | | Details |
| KF | Kolbenfänger | | | | Details |
| KF | Kfz-Versicherung | | | | Details |
| KF/H | thousand feet per hour | | | | Details |
| KF/S | thousand feet per second | | | | Details |
| KF1 | Far Gate 1 of TDTK | | | | Details |
| KF1T | TDTM->TDTK Far Gate 1 Countrate | | | | Details |
| KF2 | Far Gate 2 of TDTK | | | | Details |
| KF2D | thousand cubic feet per day per foot | | | | Details |
| KF2T | TDTM->TDTK Far Gate 2 Countrate | | | | Details |
| KF3 | thousand cubic feet | | | | Details |
| KF3 | Far Gate 3 of TDTK | | | | Details |
| KF3D | thousand cubic feet per day | | | | Details |
| KF3T | TDTM->TDTK Far Gate 3 Countrate | | | | Details |
| KFA | Key Focus Area | | | | Details |
| KFAED | Kuwait Fund for Arab Economic Development | | | | Details |
| KFAs | Key Focus Areas | | | | Details |
| KFDF | thousand cubic feet per day per foot per psi | | | | Details |
| KFDP | thousand cubic feet per day per psi | | | | Details |
| KFH | Kuwait Finance House | | | | Details |
| KFLB | thousand foot-pound force | | | | Details |
| KFRA | TDTK F1/Sigma Ratio Gas Indicator | | | | Details |
| KFSI | TDTK Far Sigma | | | | Details |
| KFTCIC | Kuwait Foreign Trading, Contracting and Investment Company | | | | Details |
| KFUPM | King Fahd University of Petroleum and Minerals | | | | Details |
| KfW | Kreditanstalt für Wiederaufbau | | | | Details |
| KFZ | Kraftfahrzeug | | | | Details |
| Kg | permeability of gravel (in gravel packs and fracs) | | | | Details |
| Kg | permeability to gas | | | | Details |
| Kg | Air Permeability | | | | Details |
| KG | KYRGYZSTAN | | | | Details |
| kg | kilogram | | | | Details |
| KG | Kissen Gas ( sama as "Polster Gas" - Cushion gas in gas storage reservoirs) | | | | Details |
| KG | konglomerat (Geological formation in Austria) | Conglomerate | | | Details |
| KG-1 | inverse kilogram | | | | Details |
| kg-cal | kilogram-calorie | | | | Details |
| kg-m | kilogram-meter | | | | Details |
| kg.m | meter-kilogram | | | | Details |
| kg/(m.a) | kilogram per meter per year | | | | Details |
| kg/(m.s) | kilogram per meter per second | | | | Details |
| kg/(m2.a) | kilogram per square meter per year | | | | Details |
| kg/(m2.s) | kilogram per square meter per second | | | | Details |
| KG/D | kilogram per day | | | | Details |
| kg/d | kilogram per day | | | | Details |
| KG/H | kilogram per hour | | | | Details |
| kg/h | kilogram per hour | | | | Details |
| KG/KG | kilogram per kilogram | | | | Details |
| KG/L | kilogram per liter | | | | Details |
| kg/L | kilogram per liter | | | | Details |
| KG/M | kilogram per meter | | | | Details |
| kg/m | kilogram per meter | | | | Details |
| KG/M2 | kilogram per square meter | | | | Details |
| kg/m2 | kilogram per square meter | | | | Details |
| kg/m3 | kilogram per cubic meter | | | | Details |
| kg/min | kilogram per minute | | | | Details |
| KG/S | kilogram per second | | | | Details |
| kg/s | kilogram per second | | | | Details |
| KGAM | kilogamma | | | | Details |
| KGAS | Permeability to Gas | | | | Details |
| KGF | kilogram force | | | | Details |
| kgf | kilogram force | | | | Details |
| kgf.m | kilogram force-meter | | | | Details |
| kgf/(cm2.h) | kilogram per square centimeter per hour | | | | Details |
| kgf/cm2 | kilogram per square centimeter | | | | Details |
| kgf/cm2.h | GeoFrame legacy unit | | | | Details |
| kgf/kgf | kilogram force per kilogram force | | | | Details |
| KGFM | kilogram force-meter | | | | Details |
| KGRA | known geothermal resource area | | | | Details |
| KGS | Som | | | | Details |
| KGV | Kondensat Gas Verhältnis | CGR - Condensate Gas Ratio | | | Details |
| KGV | korngrößenverteilung | Grain size distribution (GSD), or particle-size distribution (PSD) | | | Details |
| KGVM | Maximales Kondensat-Gasverhältnis (Tonne/10E6 m3 (Vn)) | maximum condensate gas ratio | | | Details |
| KGVV | Kondensat-Gasverhältnis des Vorrates (Tonne/10E6 m3 (Vn)) | Condensate gas ratio of reserves | | | Details |
| KGZ | KYRGYZSTAN | | | | Details |
| Kh | horizontal permeability | | | | Details |
| KH | CAMBODIA | | | | Details |
| kh | the permeability times the height; a measure of formation conductivity | | | | Details |
| KHI | Kinetic Hydrate Inhibitor | | | | Details |
| Khk | Kinderhook | | | | Details |
| KHM | CAMBODIA | | | | Details |
| KHMC | kilocalorie per hour per degree celsius per square meter | | | | Details |
| Khor | Horizontal permeability | | | | Details |
| KHPC | Khorasan Petrochemical Company | | | | Details |
| KHR | Kampuchean Riel | | | | Details |
| KHYD | Effective Permeability to Hydrocarbon | | | | Details |
| kHz | kilohertz | | | | Details |
| KI | Klappen (Packer) | | | | Details |
| KI | KIRIBATI | | | | Details |
| KIA | Kuwait Investment Authority | | | | Details |
| Kia | Kiamichi | | | | Details |
| KIAX | Axial Current K | | | | Details |
| Kib | Kibbey | | | | Details |
| KIBOR | Karachi Interbank Offered Rate | | | | Details |
| KIC | Kuwait Investment Company | | | | Details |
| KICA | ECS Potassium-Calcium Interference | | | | Details |
| KIFE | ECS Potassium-Iron Interference | | | | Details |
| KIGD | ECS Potassium-Gadolinium Interference | | | | Details |
| Kilo | kilogram, 1000 grams | | | | Details |
| KILOGRAM | kilogram | | | | Details |
| KILOGRAMS | kilogram | | | | Details |
| KILOMETER | kilometer | | | | Details |
| KILOMETERS | kilometer | | | | Details |
| KILOMETRE | kilometer | | | | Details |
| KILOMETRES | kilometer | | | | Details |
| Kin | li Kincaid Lime | | | | Details |
| kin | kinematic | | | | Details |
| KINT | Intrinsic Permeability | | | | Details |
| KIO | Kuwait Investment Office | | | | Details |
| KIOGA | Kansas Independent Oil and Gas Association | | | | Details |
| KIP | Klappen-Packer | | | | Details |
| kip | one thousand pounds | | | | Details |
| KIP | Kittsee Petrzalka Gasleitung | | | | Details |
| kip-ft | one thousand foot-pounds | | | | Details |
| KIPCE | Kuwait International Petroleum Conference and Exhibition | | | | Details |
| KIPCO | Kuwait Investments Projects Company | | | | Details |
| Kips | kilo pounds | | | | Details |
| KIR | KIRIBATI | | | | Details |
| KIR | Perm Index (KI) Rounded off in Significant Permeability | | | | Details |
| Kirt | Kirtland | | | | Details |
| KISI | ECS Potassium-Silicon Interference | | | | Details |
| KISU | ECS Potassium-Sulfur Interference | | | | Details |
| KIT | kitchen | | | | Details |
| KITI | ECS Potassium-Titanium Interference | | | | Details |
| kJ | kilojoule | | | | Details |
| KJ | Knuckle Joint | | | | Details |
| KJ/KG | kilojoule per kilogram | | | | Details |
| kJ/kg | kilojoule per kilogram | | | | Details |
| KJ/KG.K | kilojoule per kilogram per degree Kelvin | | | | Details |
| KJ/M3 | kilojoule per cubic meter | | | | Details |
| kJ/m3 | kilojoule per cubic meter | | | | Details |
| KJO | Knuckle Joint | | | | Details |
| kk | kick | | | | Details |
| KKGF | thousand kilogram force | | | | Details |
| KKGI | thousand kilograms per inch | | | | Details |
| KKGM | thousand kilograms | | | | Details |
| KKKK | Permeability-Thickness Unit | | | | Details |
| KL | Kill Line | | | | Details |
| KL | Klinkenberg corrected gas permeability | | | | Details |
| kl | kiloliter | | | | Details |
| KL | Klasse der Lagerstätte | Class of reservoir | | | Details |
| Kl-Packer | Klappen-Packer | | | | Details |
| Kl/d | 1000 liters per day | | | | Details |
| KLB | thousand pounds mass | | | | Details |
| KLBF | thousand pounds force | | | | Details |
| KLBI | thousand pounds mass per inch | | | | Details |
| klbs | thousand pounds force | | | | Details |
| kld | killed | | | | Details |
| klx | kilolux | | | | Details |
| km | kilometer | | | | Details |
| KM | Knowledge Management | | | | Details |
| KM | COMOROS | | | | Details |
| KM | Kerr McGee | | | | Details |
| KM | Khor Mor (Field in north Iraq) | | | | Details |
| Km | Kilometre | | | | Details |
| km.daN | kilometer-decanewton | | | | Details |
| km/h | kilometer per hour | | | | Details |
| KM/M | kilomho per meter | | | | Details |
| KM/S | kilometer per second | | | | Details |
| km/s | kilometer per second | | | | Details |
| KM2 | square kilometer | | | | Details |
| km2 | square kilometer | | | | Details |
| KM2H | thousand cubic meters per hour per meter | | | | Details |
| KM2Y | kilogram per square meter per year | | | | Details |
| KM3 | thousand cubic meters | | | | Details |
| km3 | cubic kilometer | | | | Details |
| km3/(d.m) | GeoFrame legacy unit | | | | Details |
| km3/d | GeoFrame legacy unit | | | | Details |
| km3/d.m | GeoFrame legacy unit | | | | Details |
| km3/h | GeoFrame legacy unit | | | | Details |
| km3/h.m | GeoFrame legacy unit | | | | Details |
| km3/h.m.bar | GeoFrame legacy unit | | | | Details |
| KM3D | thousand cubic meters per day | | | | Details |
| KM3H | thousand cubic meters per hour | | | | Details |
| KMA | KMA sand | | | | Details |
| KMC | cargo refrigerating system | | | | Details |
| KMDN | kilometer-decanewton | | | | Details |
| KMF | Comoros Franc | | | | Details |
| KMF | Comoro franc | | | | Details |
| KMHB | thousand cubic meters per hour per meter per bar | | | | Details |
| KMLM | kilomole per cubic meter | | | | Details |
| KMMD | thousand (cubic meter per day)-meter | | | | Details |
| KMN | kilometer-newton | | | | Details |
| KMOC | Khanty Mansiysk Oil Corp.Siberia, Russia | | | | Details |
| kmol | kilomole | | | | Details |
| KMOL/M3 | kilomole per cubic meter | | | | Details |
| kmol/m3 | kilomole per cubic meter | | | | Details |
| KMW | Kill Mud Weight | | | | Details |
| KMY | kilogram per meter per year | | | | Details |
| KN | KNots | | | | Details |
| KN | KOREA, NORTH | | | | Details |
| KN | SAINT KITTS AND NEVIS | | | | Details |
| KN | kilonewton | | | | Details |
| kN | kilonewton | | | | Details |
| kN.m | kilonewton-meter | | | | Details |
| KN1 | Near Gate 1 of TDTK | | | | Details |
| KN1T | TDTM->TDTK Near Gate 1 Countrate | | | | Details |
| KN2 | Near Gate 2 of TDTK | | | | Details |
| KN2T | TDTM->TDTK Near Gate 2 Countrate | | | | Details |
| KN3 | Near Gate 3 of TDTK | | | | Details |
| KN3T | TDTM->TDTK Near Gate 3 Countrate | | | | Details |
| KNA | SAINT KITTS AND NEVIS | | | | Details |
| KNCR | Normalized Casing Resistance K | | | | Details |
| KNEE | Knee | | | | Details |
| KNML | NML Permeability | | | | Details |
| KNOC | Korean National Oil Corporation Korea | | | | Details |
| knot | nautical mile per hour | | | | Details |
| KNPC | Kuwait National Petroleum Company | | | | Details |
| KNPC | Kuwait National Petroleum Co. KSC Kuwait | | | | Details |
| KNQ | TDTM->TDTK Near Quality Factor | | | | Details |
| KNV | Normalized Potential Difference K | | | | Details |
| KNVO | Normalized Potential Difference K | | | | Details |
| Ko | permiability to oil | | | | Details |
| Ko | Kompressor | | | | Details |
| Ko | Oil Permeability | | | | Details |
| KO | kicked off | | | | Details |
| KO | kick off | | | | Details |
| KO | knock out | | | | Details |
| ko | Kompletierung | | | | Details |
| KO | Knockout | | | | Details |
| KOC | Kuwait Oil Company | | | | Details |
| KOC | Kuwait Oil Company KSC Kuwait | | | | Details |
| KOD | Kockout drum | | | | Details |
| KOGA | Kentucky Oil & Gas Association | | | | Details |
| KOGAS | Korea Gas Corporation | | | | Details |
| KOGAS | Korean Gas Corp. Korea | | | | Details |
| KOGR | Korn Grosse | Grain size distribution | | | Details |
| KOH | Kalilauge|| | potassium hydroxide | Kaliumhydroxid | l'hydroxyde de potassium | Details |
| KOH | Kalilauge | Caustic potash, Caustic Soda | | | Details |
| KOHM | kilohm | | | | Details |
| kohm | kilohm | | | | Details |
| KOIL | Permeability to Oil | | | | Details |
| KOIV | Knock Out Isolation Valve | | | | Details |
| KOIV | Knock Out Isolation valve Made of ceramic and therefore, you can knock it out to activate. Opposite of a BPV | | | | Details |
| KOLNG | Korea LNG Company | | | | Details |
| KOM | Kick-Off Meeting | | | | Details |
| KONAI | KOM MUNAI LLP | | | | Details |
| Koot | Kootenai | | | | Details |
| KOP | Kick-Off Point (directional drilling) | | | | Details |
| KOP | Kick Off Plug | | | | Details |
| KOP | Kick off Point | | | | Details |
| KOP | kick-off point | | | | Details |
| KOP | kickoff point | | | | Details |
| KOR | KOREA, SOUTH | | | | Details |
| KostRechKreis | Kostenrechnungskreis | | | | Details |
| KOT | kick over tool | | | | Details |
| KOTC | Kuwait Oil Tanker Company | | | | Details |
| KOTC | Kuwait Oil Tanker Co. Kuwait | | | | Details |
| KP | KOREA, NORTH | | | | Details |
| KP | kill pill | | | | Details |
| KP | Kilometer Post | | | | Details |
| KP/M | kilopascal per meter | | | | Details |
| kPa | kilopascal, 69 kPa per psi, 1000 psi = 6900 kPa | | | | Details |
| kPa | kilopascal | | | | Details |
| kPa-1 | GeoFrame legacy unit | | | | Details |
| kPa.s/m | kilopascal-second per meter | | | | Details |
| kPa/h | kilopascal per hour | | | | Details |
| kPa/m | kilopascal per meter | | | | Details |
| kPa/min | kilopascal per minute | | | | Details |
| kPa2 | kilopascal squared | | | | Details |
| kPa2/(mPa.s) | kilopascal squared per millipascal-second | | | | Details |
| kPa2/cP | kilopascal squared per thousand centipoise | | | | Details |
| kPa2/cP | kilopascal squared per centipoise | | | | Details |
| kPa2/mPa.s | GeoFrame legacy unit | | | | Details |
| kPa2/Pa.s | GeoFrame legacy unit | | | | Details |
| kpaa | Kilo Pascal absolue pressure | | | | Details |
| kPaa | GeoFrame legacy unit | | | | Details |
| kpag | Kilo Pascal gauge pressure | | | | Details |
| kPag | kilopascal gauge | | | | Details |
| KPAG | kilopascal (gauge) | | | | Details |
| KPAH | kilopascal per hour | | | | Details |
| KPAM | kilopascal per minute | | | | Details |
| KPC | Kuwait Petroleum Corporation | | | | Details |
| KPC | Kuwait Petroleum Corp. Kuwait | | | | Details |
| KPC | Khalda Petroleum Company Egypt/Spain | | | | Details |
| KPI | Key Performance Indicator | | | | Details |
| KPI | Key Process Indicators | | | | Details |
| KPI | Key Performance Indicators | | | | Details |
| KPIS | Key Performance Indicators | | | | Details |
| KPM | Key Performance Measures (same as KPI) | | | | Details |
| KPP | Khuff Production Platfrom | | | | Details |
| KPR | Premium shirttail protection | | | | Details |
| KPRM | Permeability (from PERM Program) | | | | Details |
| KPS | Kuwait Petroleum Svenska | | | | Details |
| KPSI | thousand pounds per square inch | | | | Details |
| KPSM | kilopascal-second per meter | | | | Details |
| KPW | North Korean Won | | | | Details |
| KQ | KINGMAN REEF | | | | Details |
| KQQ | KINGMAN REEF | | | | Details |
| Kr | relative permeability | | | | Details |
| Kr | Relative Permeability. | | | | Details |
| KR | KIRIBATI | | | | Details |
| KR | KOREA, SOUTH | | | | Details |
| krad | kiloradian | | | | Details |
| KRCO | Contact Resistance K | | | | Details |
| KREB | Kuwait Real Estate Bank | | | | Details |
| KREIC | Kuwait Real Estate Investment Consortium | | | | Details |
| Krg | Relative Permeability to Gas | | | | Details |
| Kri | Krider | | | | Details |
| KRL | Konzern Richtlinien | Corporate Standard | | | Details |
| KRL | Konzernrichtlinie | | | | Details |
| Kro | oil relative permiability | | | | Details |
| Kro | Triphasic Relative Permeability to Oil | | | | Details |
| Kro | relative permeability to oil | | | | Details |
| KROC | Knobly Rocks | | | | Details |
| Krog | Relative Permeability to Oil in presence of Gas | | | | Details |
| Krow | Relative Permeability to Oil in presence of Water | | | | Details |
| KRP | Kill Rate Pressure | | | | Details |
| Krw | water relatiie permiability | | | | Details |
| Krw | Relative Permeability to water | | | | Details |
| KRW | Korean Won | | | | Details |
| KRW | South Korean won | | | | Details |
| KRX0 | Rxo Resistivity | | | | Details |
| KS | KOREA, SOUTH | | | | Details |
| KS | Kansas | | | | Details |
| KS | Komperresor Station | Compressing station | | | Details |
| kS | kilosiemens | | | | Details |
| KS | Kompressorstation | | | | Details |
| kS/m | kilosiemens per meter | | | | Details |
| KSCF | Thousands Standard Cubic Feet (MSCF) | | | | Details |
| KSCF/BBL | Thousands Standard Cubic Feet per Barrel | | | | Details |
| KSCF/STB | Thousands Standard Cubic Feet per Barrel | | | | Details |
| KSDR | CMR Permeability computed using SDR model | | | | Details |
| KSDR_SL | CMR Permeability computed using SDR model | | | | Details |
| KSEA | Keyseat Amplitude | | | | Details |
| KSI | kilo pounds per square inch | | | | Details |
| KSIG | TDTK Near Sigma | | | | Details |
| KSO0 | Uncorrected Oil Superficial Velocity | | | | Details |
| KSO0_DL | Uncorrected Oil Superficial Velocity | | | | Details |
| KSO1 | Uncorrected Oil Superficial Velocity | | | | Details |
| KSO1_DL | Uncorrected Oil Superficial Velocity | | | | Details |
| KSO2 | Uncorrected Oil Superficial Velocity | | | | Details |
| KSO2_DL | Uncorrected Oil Superficial Velocity | | | | Details |
| KSO3 | Uncorrected Oil Superficial Velocity | | | | Details |
| KSO3_DL | Uncorrected Oil Superficial Velocity | | | | Details |
| KSO4 | Uncorrected Oil Superficial Velocity | | | | Details |
| KSO4_DL | Uncorrected Oil Superficial Velocity | | | | Details |
| KSO5 | Uncorrected Oil Superficial Velocity | | | | Details |
| KSO5_DL | Uncorrected Oil Superficial Velocity | | | | Details |
| KST | Kosten Stelle | Cost code (for a department etc.) | | | Details |
| KSt | Kostenstelle | | | | Details |
| KSTB | Thousands Stock Tank Barrel | | | | Details |
| KSV | Kreditschutzverband | | | | Details |
| KSW0 | Uncorrected Water Superficial Velocity | | | | Details |
| KSW0_DL | Uncorrected Water Superficial Velocity | | | | Details |
| KSW1 | Uncorrected Water Superficial Velocity | | | | Details |
| KSW1_DL | Uncorrected Water Superficial Velocity | | | | Details |
| KSW2 | Uncorrected Water Superficial Velocity | | | | Details |
| KSW2_DL | Uncorrected Water Superficial Velocity | | | | Details |
| KSW3 | Uncorrected Water Superficial Velocity | | | | Details |
| KSW3_DL | Uncorrected Water Superficial Velocity | | | | Details |
| KSW4 | Uncorrected Water Superficial Velocity | | | | Details |
| KSW4_DL | Uncorrected Water Superficial Velocity | | | | Details |
| KSW5 | Uncorrected Water Superficial Velocity | | | | Details |
| KSW5_DL | Uncorrected Water Superficial Velocity | | | | Details |
| KT | Kriging with a trend model (Universal” Kriging) | | | | Details |
| KT | CHRISTMAS ISLAND | | | | Details |
| KT | Thousand tons (1000 t) | | | | Details |
| KT | Kick Tolerance | | | | Details |
| KTAU | TDTK Near Tau | | | | Details |
| KTG | KalendarTag | | | | Details |
| KTH | Potassium, Thorium | | | | Details |
| KTIM | CMR Permeability computed using | | | | Details |
| KTIM_SL | CMR Permeability computed using | | | | Details |
| ktle | kettle | | | | Details |
| KTM | Keel To top of Mast | | | | Details |
| KTM | Kazakhturmunay Ltd. Joint Petroleum Corp. Turkey/Kazakhstan | | | | Details |
| KTMR | Permeability (from Timur) | | | | Details |
| KTP | Knowledge Transfer Position | | | | Details |
| KTRA | TDTK TAU Ratio | | | | Details |
| KU | KUWAIT | | | | Details |
| KUF1 | Uncorrected Far Gate 1 of TDTK | | | | Details |
| KUFPEC | Kuwait Foreign Petroleum Exploration Company | | | | Details |
| KUFPEC | Kuwait Foreign Petroleum Exploration Co. KSC Kuwait | | | | Details |
| KUN1 | Uncorrected Near Gate 1 of TDTK | | | | Details |
| KUS | Kappa Unit System | | | | Details |
| Kv | vertical permeability | | | | Details |
| KV | KOSOVO | | | | Details |
| kv | kilovolt | | | | Details |
| KV | kinematic viscosity | | | | Details |
| KV | permeability(vertical direction) | | | | Details |
| KV | Kosten Voranschlag (Cost estimate) | | | | Details |
| KV | Kill Valve | | | | Details |
| KV | Kollektivvertrag | | | | Details |
| KV | Konzernvertretung | Corporate representative | | | Details |
| KVA | Kilo Volt Ampere | | | | Details |
| kva | kilovolt-ampere | | | | Details |
| kvah | kilovolt-ampere-hour | | | | Details |
| kvar | kilovar; reactive kilovolt-ampere | | | | Details |
| kvar-hr | kilovar-hour | | | | Details |
| KVO | Koninklijke Van Ommeren NV Netherlands | | | | Details |
| KVO0 | Uncorrected Sigma Oil Velocity Bubble | | | | Details |
| KVO0_DL | Uncorrected Sigma Oil Velocity Bubble | | | | Details |
| KVO1 | Uncorrected Sigma Oil Velocity Bubble | | | | Details |
| KVO1_DL | Uncorrected Sigma Oil Velocity Bubble | | | | Details |
| KVO2 | Uncorrected Sigma Oil Velocity Bubble | | | | Details |
| KVO2_DL | Uncorrected Sigma Oil Velocity Bubble | | | | Details |
| KVO3 | Uncorrected Sigma Oil Velocity Bubble | | | | Details |
| KVO3_DL | Uncorrected Sigma Oil Velocity Bubble | | | | Details |
| KVO4 | Uncorrected Sigma Oil Velocity Bubble | | | | Details |
| KVO4_DL | Uncorrected Sigma Oil Velocity Bubble | | | | Details |
| KVO5 | Uncorrected Sigma Oil Velocity Bubble | | | | Details |
| KVO5_DL | Uncorrected Sigma Oil Velocity Bubble | | | | Details |
| kvp | kilovolt peak | | | | Details |
| KVP | Kontinuierlicher Verbesserungsprozess | | | | Details |
| KVQ | KOSOVO | | | | Details |
| KVW0 | Uncorrected Sigma Water Velocity Bubble | | | | Details |
| KVW0_DL | Uncorrected Sigma Water Velocity Bubble | | | | Details |
| KVW1 | Uncorrected Sigma Water Velocity Bubble | | | | Details |
| KVW1_DL | Uncorrected Sigma Water Velocity Bubble | | | | Details |
| KVW2 | Uncorrected Sigma Water Velocity Bubble | | | | Details |
| KVW2_DL | Uncorrected Sigma Water Velocity Bubble | | | | Details |
| KVW3 | Uncorrected Sigma Water Velocity Bubble | | | | Details |
| KVW3_DL | Uncorrected Sigma Water Velocity Bubble | | | | Details |
| KVW4 | Uncorrected Sigma Water Velocity Bubble | | | | Details |
| KVW4_DL | Uncorrected Sigma Water Velocity Bubble | | | | Details |
| KVW5 | Uncorrected Sigma Water Velocity Bubble | | | | Details |
| KVW5_DL | Uncorrected Sigma Water Velocity Bubble | | | | Details |
| Kw | permiability to water | | | | Details |
| KW | Kohlenwasserstoff | Hydrocarbons | | | Details |
| Kw | Brine Permeability | | | | Details |
| KW | KUWAIT | | | | Details |
| KW | kill(ed) well | | | | Details |
| kw | kilowatt | | | | Details |
| KW | Kohlenwasserstoffe | Hydrocarbons | | | Details |
| KW | Kappa Workstation | | | | Details |
| KW | Kalt Wasser | cold water | | | Details |
| kW | Kilowatts | | | | Details |
| kW.h | kilowatt-hour | | | | Details |
| kW/m2 | kilowatt per square meter | | | | Details |
| KWD | Kuwaiti Dinar | | | | Details |
| KWF | Kill Well Fluid | | | | Details |
| kWh | kilowatt/hours | | | | Details |
| kWh | kilowatt hour | | | | Details |
| kwh | kilowatt-hour | | | | Details |
| kWh/yr | kilowatt-hours per year | | | | Details |
| kwhm | kilowatt-hour-meter | | | | Details |
| KWT | KUWAIT | | | | Details |
| KWTR | Permeability to Water | | | | Details |
| KWV | Kill Wing Valve | | | | Details |
| Kx | max horizontal permiability | | | | Details |
| Ky | min horizontal permeability | | | | Details |
| KY | CAYMAN ISLANDS | | | | Details |
| KY | Kentucky | | | | Details |
| KYC | Know Your Customer | | | | Details |
| KYD | Cayman Islands Dollar | | | | Details |
| KZ | kein Zufluß | | | | Details |
| KZ | KAZAKHSTAN | | | | Details |
| KZT | Kazakhstan Tenge | | | | Details |
| $/kWh | U.S. dollars per kilowatt hour | | | | Details |
| $/kWh | U.S. dollars per kilowatt hour | U.S. dollars per kilowatt hour | Dollar pro Kilowattstunde | dollars US par kilowatt-heure | Details |
| (m3/h)/kPa | (cubic meter per hour) per kilopascal | | | | Details |
| (m3/h)/m/kPa | GeoFrame legacy unit | | | | Details |
| 1/kg | inverse kilogram | | | | Details |
| 1/kPa | inverse kilopascal | | | | Details |
| 40KE | 40 keV Output | | | | Details |
| 60KE | 60 keV Output | | | | Details |
| 80KE | 80 keV Output | | | | Details |
| ABK | Anzeige und Bedienkomponente | | | | Details |
| ABK | Abu Al Bukhoosh | | | | Details |
| ABMK | Actual Bulk Modulus | | | | Details |
| ADKL | Aderklaa (Geological formation in Austria) | | | | Details |
| ADKL.KG | Aderklaa konglomerat (Geological formation in Austria) | Aderklaa Conglomerate | | | Details |
| ADKL.S | Aderklaa Schichten (Geological formation in Austria) | Aderklaa bedding | | | Details |
| ADKLKG | Aderklaa konglomerat (Geological formation in Austria) | Aderklaa Conglomerate | | | Details |
| ADKLS | Aderklaa Schichten (Geological formation in Austria) | Aderklaa bedding | | | Details |
| AFAIK | As far as I know | | | | Details |
| AFK | Away From Keyword | | | | Details |
| AHIECAK | AIT-H Induction Elec Calibrated Akima | | | | Details |
| AIBK | Acoustic Impedance | | | | Details |
| AIECAK | AIT Induction Elec Calibrated Akima Gated | | | | Details |
| AIPK | American International Petroleum Kazakhstan Kazakhstan | | | | Details |
| AIRK | Permeability to Air | | | | Details |
| AK | Alaska | | | | Details |
| AK | Anlage Kontrolle | | | | Details |
| AK | Arbeiterkammer | | | | Details |
| AK | Art der kondensation | type of condensation | | | Details |
| AK | Aderkla Konglomerat | | | | Details |
| AKA | Also Known As | | | | Details |
| AKAP | Aker Kvaerner Australia Pty Ltd. | | | | Details |
| AKE | AK East | | | | Details |
| AKO | Adjustable Kick Off | | | | Details |
| Akt | Aktual (actual, updated…) | | | | Details |
| alk | alkaline, alkalinity | | | | Details |
| Alkyd | a resin formed by reaction of polyhydric alcohols and polybasic salts Saturated or unsaturated oils or fats are involved | | | | Details |
| alkyl | alkylate, alkylation | | | | Details |
| ANSDK | Alexandria Iron and Steel Company | | | | Details |
| AOK | Angolan kwanza | | | | Details |
| ark | arkosic | | | | Details |
| ark | arkose(ic) | | | | Details |
| Ark, ark | arkose (-ic) | | | | Details |
| Arka | Arkadelphia | | | | Details |
| ARKLA | Arkansas Louisiana Gas Co. | | | | Details |
| ASIECAK | AIT-S Induction Elec Calibrated Akima | | | | Details |
| ausbeutefaktor | Ultimate recovery factor | Ultimate recovery factor | | | Details |
| AWKM | Logging Status | | | | Details |
| AZKS | Keyseat Axis | | | | Details |
| B/KM | bar per kilometer | | | | Details |
| BACK | Background Near Gates | | | | Details |
| BACK_SL | Background - Near Gates | | | | Details |
| bar/km | bar per kilometer | | | | Details |
| Bark | Crk Barker Creek | | | | Details |
| BBK | Bank of Bahrain and Kuwait | | | | Details |
| bbl/(d.kPa) | barrel per day per kilopascal | | | | Details |
| bbl/d.kPa | GeoFrame legacy unit | | | | Details |
| bbl/kPa | barrel per kilopascal | | | | Details |
| BDKP | barrel per day per kilopascal | | | | Details |
| BDYKOR | DYM Solution Co., Ltd | | | | Details |
| Beck | Beckwith | | | | Details |
| BINDNK | Borealis Insurance A/S | | | | Details |
| BK | BOSNIA AND HERZEGOVINA | | | | Details |
| BK | BetriebsKomitee | Operating committee | | | Details |
| BKALBE | Borealis Kallo N.V. | | | | Details |
| BKB | base Kelly bushing | | | | Details |
| BKC | Basal Khuff Clastics | | | | Details |
| BKFLSH | back flush | | | | Details |
| bkgrd | background | | | | Details |
| BKK | Bedien- und Beobachterkomponente | | | | Details |
| BKME | Bank of Kuwait and the Middle East | | | | Details |
| BKPA | barrel per kilopascal | | | | Details |
| bkr | breaker | | | | Details |
| BKWSH | backwash | | | | Details |
| BKZ | Betriebskosten Zuschuss | | | | Details |
| BKZ | russian resistivity log | Laterolag | | | Details |
| bldg-drk | building derrick | | | | Details |
| Bleiabdruck | Impression Block|| | impression block | Eindruck Block | bloc d'impression | Details |
| Bleiabdruck | Impression Block | Impression Block | | | Details |
| blK | black | | | | Details |
| BLK | Block | | | | Details |
| blk, blksh | black (-ish) | | | | Details |
| Blk-Lf | Black Leaf | | | | Details |
| Blk-Li | Black Lime | | | | Details |
| blk-lnr | blank liner | | | | Details |
| BLKD | Bulk Density | | | | Details |
| BLKP | Height of block above rig floor | | | | Details |
| blky | blocky | | | | Details |
| BMK | Bulk Modulus - K | | | | Details |
| BMKT | Theoretical BMK Log | | | | Details |
| BMK_CP | Bulk Modulus vs. Confining Pressure | | | | Details |
| BNK | Benutzernahe Komponente | | | | Details |
| BOBK | Bank of Oman, Bahrain and Kuwait | | | | Details |
| brack | brackish | | | | Details |
| brak | brackish | | | | Details |
| brk | break(broke) | | | | Details |
| brk | brackish | | | | Details |
| Brk, brk | break | | | | Details |
| brkn | broken | | | | Details |
| brkn-sd | broken sand | | | | Details |
| BRKO | Breakout Amplitude | | | | Details |
| BRKR | breaker | | | | Details |
| BRKS | brakes | | | | Details |
| brksh | brackish(water) | | | | Details |
| brkt(s) | brackets(s) | | | | Details |
| bskt | basket | | | | Details |
| BSW_CHOKE | Basic sediment and water (decimal ratio) | | | | Details |
| BTIK | Bit sensor depth sample indicator | | | | Details |
| Buck | Buckner | | | | Details |
| Buckr | buckrange | | | | Details |
| BUK | Burmese kyat | | | | Details |
| BUK | Borealis UK Ltd | | | | Details |
| BWK | Borehole Weight Percent Potassium | | | | Details |
| C&K | Choke & Kill (BOPs) | | | | Details |
| C&K | Choke and Kill | | | | Details |
| CBFK | Current Base Fluid K' | | | | Details |
| CBK | Commercial Bank of Kuwait | | | | Details |
| CCK | COCOS (KEELING) ISLANDS | | | | Details |
| Cck | casing choke | | | | Details |
| CCK | Corrected Capture Potassium Relative Yield Potassium_Yield | | | | Details |
| CHECK | Checkshot and Acoustic Calibration Report | | | | Details |
| CHK | choke | | | | Details |
| chk | chalk | | | | Details |
| CHK | Corrected hook load | | | | Details |
| Chk, chky | chalk (-y) | | | | Details |
| Chkbd | checkerboard | | | | Details |
| chkd | checked | | | | Details |
| CHKD | PL checkered plate | | | | Details |
| CHKP | Choke Position | | | | Details |
| CHKS | back flow checks | | | | Details |
| CHKSR | Checkshot Survey Report | | | | Details |
| CHKSS | Checkshot Survey Log | | | | Details |
| CHKV | check valve | | | | Details |
| chky | chalky | | | | Details |
| CHOKE | Choke size | | | | Details |
| CHOKE_SIZE | Wellhead choke diameter | | | | Details |
| CK | Cokriging | | | | Details |
| CK | COCOS (KEELING) ISLANDS | | | | Details |
| CK | COOK ISLANDS | | | | Details |
| ck | cake | | | | Details |
| ck | check | | | | Details |
| CK | ECS Capture Potassium Relative Yield | | | | Details |
| ck | choke | | | | Details |
| CK | Choke & Kill (BOPs) | | | | Details |
| CK | Choke and Kill | | | | Details |
| Ck-Mtn | Cook Mountain | | | | Details |
| CK90 | Measured Horizontal Permeability @ 90 | | | | Details |
| CKH | Horizontal Permeability from Core | | | | Details |
| CKH | Horizontal Permeability from Core | | | | Details |
| cksn | chicksan | | | | Details |
| CKT | Theoretical CK Log | | | | Details |
| CKTA | Central Kazakhstan Territorial Administration for Natural Resource Protection Kazakhstan | | | | Details |
| CKV | Vertical Permeability from Core | | | | Details |
| CKV | Vertical Permeability from Core | | | | Details |
| CKV | Vertical Permeability from Core | | | | Details |
| Clarks | Clarksville | | | | Details |
| Clfk | Clearfork | | | | Details |
| CLKG | caulking | | | | Details |
| CNK1 | Correlation Normalization Factor K Axis | | | | Details |
| CNK2 | Correlation Normalization Factor K Axis | | | | Details |
| CNK3 | Correlation Normalization Factor K Axis | | | | Details |
| CNK4 | Correlation Normalization Factor K Axis | | | | Details |
| CNK5 | Correlation Normalization Factor K Axis | | | | Details |
| COK | COOK ISLANDS | | | | Details |
| COMP_BUCKLING | The computed critical buckling load that | | | | Details |
| COR_PEAK | Correlation Peaks Generated by Correlate | | | | Details |
| crk | creek | | | | Details |
| crkg | cracking | | | | Details |
| Crkr | cracker | | | | Details |
| crnk | crinkled | | | | Details |
| CSHK | Total shocks (CDR) | | | | Details |
| CSK | countersink | | | | Details |
| CSK | Czechoslovakian koruna | | | | Details |
| CSTAK | Core Sample Taken Log | | | | Details |
| cutbk | cutback | | | | Details |
| CYBLK | Cyberlook Log | | | | Details |
| CZK | Czech Koruna | | | | Details |
| Dak | Dakota | | | | Details |
| DAKS | Digital Analog Knowledge System | | | | Details |
| DBL SKIN | DouBLe SKINned | | | | Details |
| DC.K | Dual Completion Kreuz | | | | Details |
| DC/K | degree celsius per kilometer | | | | Details |
| DDK | Distance to Kup-th Up-depth Nearest | | | | Details |
| degC/(kgf/cm2) | degree celsius per kilogram per square centimeter | | | | Details |
| degC/km | degree celsius per kilometer | | | | Details |
| degC/kPa | degree celsius per kilopascal | | | | Details |
| degK | degree Kelvin | | | | Details |
| DEGK | kelvin | | | | Details |
| DELEK | Delek the Israel Fuel Corp. Ltd. Israel | | | | Details |
| DG-Packer | Double Grip Packer | | | | Details |
| DGK1 | Downhole Gain K Axis Level 1 | | | | Details |
| DGK2 | Downhole Gain K Axis Level 2 | | | | Details |
| DGK3 | Downhole Gain K Axis Level 3 | | | | Details |
| DGK4 | Downhole Gain K Axis Level 4 | | | | Details |
| DGK5 | Downhole Gain K Axis Level 5 | | | | Details |
| DGMK | German Society for Petroleum and Coal Science and Technology | | | | Details |
| DGMK | German Society for Petroleum & Coal Science & Technology (Deutsche Wissenschaftliche Gesellschaft fur Erdol, Erdgas und Kohle e.V.) Germany | | | | Details |
| DIPSK | Dipmeter Stick Log | | | | Details |
| DK | DecK | | | | Details |
| DK | DENMARK | | | | Details |
| dk | dark | | | | Details |
| Dk | Crk Duck Creek | | | | Details |
| DK | Distance to Kth Nearest Neighbor in Logs | | | | Details |
| dk, dkr | dark (-er) | | | | Details |
| DK/M | kelvin per meter | | | | Details |
| DK1 | Downhole Sensor K Axis Waveform 1 | | | | Details |
| DK2 | Downhole Sensor K Axis Waveform 2 | | | | Details |
| DK3 | Downhole Sensor K Axis Waveform 3 | | | | Details |
| DK4 | Downhole Sensor K Axis Waveform 4 | | | | Details |
| DK5 | Downhole Sensor K Axis Waveform 5 | | | | Details |
| DKB | Measured Depth from Kelly-Bushing | | | | Details |
| DKBR | Dresdner Kleinwort Benson Research | | | | Details |
| DKK | Danish Krone | | | | Details |
| DKK | Danish Krone | | | | Details |
| DKK | Danish Krone | | | | Details |
| DKP | Diamond Premium Shirttail Protection | | | | Details |
| DKPR | Diamond KPR | | | | Details |
| DKT | Theoretical DWK Log | | | | Details |
| DNK | DENMARK | | | | Details |
| Dr Crk | Dry Creek | | | | Details |
| drk | derrick | | | | Details |
| DTIK | Density samples | | | | Details |
| DWK | Dry Weight Percent Potassium | | | | Details |
| DWKA | Apparent dry weight percent Potassium | | | | Details |
| dwks | drawworks | | | | Details |
| DYKTA | do you know this abbreviation? | | | | Details |
| DZK | Dynamisch zuordenbare Kapazität | Dynamically allocable Capacity | | | Details |
| EGK | Emissionsschutzgesetz für Kesselanlagen | Emission rule for boiler devices | | | Details |
| EK | Eruptionskreuz | | | | Details |
| EK | EQUATORIAL GUINEA | | | | Details |
| EK | Engineering-Komponenten | | | | Details |
| EK | EK Einpressonde über Gasliftinstallation | | | | Details |
| EK-UT | E-Kreuz Unterteil | | | | Details |
| EKB | Elevation, Kelly Bushing | | | | Details |
| EKB | Elevation of Kelly Bushing Above Permanent Datum | | | | Details |
| EKTA | East Kazakhstan Territorial Administration for Natural Resource Protection Kazakhstan | | | | Details |
| EKU | E-Kreuz Unterteil | Lower part of X mas tree | | | Details |
| EPSKG | EPS Ethylen-Pipeline-Süd GmbH & Co KG | | | | Details |
| ERC/MK | erection mark | | | | Details |
| ESK | ErdgasSpeicher Kalle | | | | Details |
| ETK | Tauchkreiselpumpe | | | | Details |
| F2K | RST Far IC Capture Potassium Relative | | | | Details |
| F2K_SIG | RST Far IC Capture Potassium Relative | | | | Details |
| FCK | filter cake | | | | Details |
| FCLK | Channel 1 N clock | | | | Details |
| FCTK | OCAL Flag | | | | Details |
| FDK | Fluid Darkness | | | | Details |
| FEK | Log10 (Fe2O3/K2O) | | | | Details |
| FFKM | Perfluoroelastomers (KalrezTM, ChemrazTM, etc) | | | | Details |
| FK | Frequency Wavenumber | | | | Details |
| FK | FALKLAND ISLANDS (MALVINAS) | | | | Details |
| FKM | fluoro-elastomers (VitonTM, FluorelTM, etc) | | | | Details |
| FKP | Falkland Islands Pound | | | | Details |
| FKT | theoretical (reconstructed) FK | | | | Details |
| FLK | FALKLAND ISLANDS (MALVINAS) | | | | Details |
| flk | flaky | | | | Details |
| Flk, flk | flake, flaky | | | | Details |
| flky | flaky | | | | Details |
| FLTCK | filter cake | | | | Details |
| FMBK | Basket Flowmeter | | | | Details |
| FOK | Filter Oberkante | | | | Details |
| Forak | Foraker | | | | Details |
| FREYKG | Freya Bunde-Etzel GmbH & Co. KG | | | | Details |
| frmwk | framework | | | | Details |
| frwk | framework | | | | Details |
| FUK | Filter Unterkante | | | | Details |
| FWKO | Free water knock out | | | | Details |
| FWKO | see Free Water Knockout | | | | Details |
| FYKI | For Your Kind Information | | | | Details |
| FZK | Frei zuordenbare Kapazität | Freely allocable Capacity | | | Details |
| G Rk | gas rock | | | | Details |
| GALUK | Gallon (UK) | | | | Details |
| galUK | gallon (U.K.) | | | | Details |
| GDBK | Group Delay | | | | Details |
| GFK | Plaslikrohr-Sorte | | | | Details |
| GK | GUERNSEY | | | | Details |
| GK | Gas & condensate | | | | Details |
| GK | GK Gestängetiefpumpe mit Klägerantrieb | | | | Details |
| GK | Group K | | | | Details |
| GKGL | gallon per thousand gallons | | | | Details |
| GKP | Gulf Keystone Petroleum | | | | Details |
| GKS | Glaukonit Sandstone | | | | Details |
| GKV | Gas Kondensat Verhältnis | GCR - Gas Condensate Ratio | | | Details |
| GKW | Gas & condensate & water | | | | Details |
| GOEK | Gas Öl Kontakt | Gas Oil Contact | | | Details |
| GOK | Gas Öl Kontakt | Gas Oil Contact | | | Details |
| GÖK | Gas Öl Kontakt | Gas Oil Contact | | | Details |
| GPTKISH | Global Petro Tech Kish | | | | Details |
| GSK | Gas Station Kompressor | | | | Details |
| gskt | gasket | | | | Details |
| GTIK | Gamma ray depth sample indicator | | | | Details |
| GUK | Gas Unterkante | Gas down to | | | Details |
| GVLPK | gravel packet | | | | Details |
| GWK | Gas Wasser Kontact | | | | Details |
| GWK | Öl Wasser Kontakt | Gas Wasser Contact | | | Details |
| Gwke | graywacke | | | | Details |
| gywk | greywacke | | | | Details |
| H/KF | hour per thousand feet | | | | Details |
| H/KM | hour per kilometer | | | | Details |
| Hackb | Hackberry | | | | Details |
| Hask | Haskell | | | | Details |
| HBACK | HiRes Background - Near Gates | | | | Details |
| HBHK | HNGS Borehole Potassium Concentration | | | | Details |
| HBHK | HNGS Borehole Potassium Concentration | | | | Details |
| HDECK | Heli Deck | | | | Details |
| HDK | Hochdruck-Kreuz | | | | Details |
| HELDK | HELicopter DecK | | | | Details |
| HFK | HNGS Formation Potassium Concentration | | | | Details |
| HFK | HNGS Formation Potassium Concentration | | | | Details |
| HFKC | HNGS Formation Potassium Concentration in | | | | Details |
| Hick | Hickory | | | | Details |
| HK | HONG KONG | | | | Details |
| HK | Hook | | | | Details |
| HK | Hook Position | | | | Details |
| HKD | Hong Kong Dollar | | | | Details |
| HKG | HONG KONG | | | | Details |
| HKL | HookLoad (German: Haken Last) | | | | Details |
| hkl | hackly | | | | Details |
| HKLD | Hook Load | | | | Details |
| hkly | hackly | | | | Details |
| HKO | Highest Known Oil | | | | Details |
| HKW | Highest Known Water | | | | Details |
| hky | hackly | | | | Details |
| HLIK | HDT Likeness | | | | Details |
| hock | hockleyensis | | | | Details |
| HPPK | High Performance Retrievable Packer | | | | Details |
| HRK | Croatian Kuna | | | | Details |
| HV_PEAK_CUR | High Voltage Peak Current | | | | Details |
| IBK | Industrial Bank of Kuwait | | | | Details |
| IBMK | Invasion factor for BMK | | | | Details |
| IGK | Initialer Gaskappenvorrat (m3(Vn)) | Initial gas cap reserve | | | Details |
| IK | Indicator Kriging | | | | Details |
| IKG | Integrated Permeability to Gas | | | | Details |
| IKH | Integrated Permeability to Hydrocarbon | | | | Details |
| IKI | Integrated Intrinsic Permeability Channel | | | | Details |
| IKIR | Integrated Permeability Index Rounded | | | | Details |
| IKM | Integrated Permeability Minimum | | | | Details |
| IKO | Integrated Permeability to Oil | | | | Details |
| IKW | Integrated Permeability to Water | | | | Details |
| INTERTANKO | Intl. Assn. of Independent Tanker Owners (—) | | | | Details |
| IP week | International Petroleum week | | | | Details |
| ISK | Iceland Krona | | | | Details |
| ISO/CKR | isocracker | | | | Details |
| J/(kg.K) | joules per kilogram per degree Kelvin | | | | Details |
| Jack | Jackson | | | | Details |
| JKX | JKX Oil and Gas plc UK | | | | Details |
| jnk | junk(ed) | | | | Details |
| L-DK | loading dock | | | | Details |
| L/kg | liter per kilogram | | | | Details |
| L/KG | liter per kilogram | | | | Details |
| LACK | Percentage of Lacking Metal | | | | Details |
| Lak | Lakota | | | | Details |
| LAK | Lao Kip | | | | Details |
| LAK | Lao kip | | | | Details |
| LEAKL | Leak Detection Log | | | | Details |
| LIK1 | Likeness Curve Quadrant 1 Frame-to-Frame | | | | Details |
| LIK2 | Likeness Curve Quadrant 2 Frame-to-Frame | | | | Details |
| LIK3 | Likeness Curve Quadrant 3 Frame-to-Frame | | | | Details |
| LIK4 | Likeness Curve Quadrant 4 Frame-to-Frame | | | | Details |
| linkClarke | Link (Clarke) | | | | Details |
| LK | Linerkopf | | | | Details |
| LK | SRI LANKA | | | | Details |
| lk | leak | | | | Details |
| lk | lock | | | | Details |
| LK | Lithofacies Permeability | | | | Details |
| LK12 | Likeness Curve Comparing Quadrants 1 and 2 None | | | | Details |
| LK23 | Likeness Curve Comparing Quadrants 2 and 3 None | | | | Details |
| LK34 | Likeness Curve Comparing Quadrants 3 and 4 None | | | | Details |
| LK41 | Likeness Curve Comparing Quadrants 4 and 1 None | | | | Details |
| LKA | SRI LANKA | | | | Details |
| LKG | leakage | | | | Details |
| LKG | Lowest Known Gas | | | | Details |
| LKGL | pound per thousand gallons | | | | Details |
| LKH | Lowest Known Hydrocarbons (for determining SEC GIIP or *STOIIP) | | | | Details |
| LKH | Lowest Known Hydrocarbons | | | | Details |
| LKHC | Lowest-Known Hydrocarbons | | | | Details |
| LKK | linearer Korrelationskoeffizient (als Maß für die Exaktheit des lineraren Zusammenhanges). | | | | Details |
| LKM | Line Kilo Metre | | | | Details |
| LKMX | Maximum Likeness | | | | Details |
| LKO | Lowest Known Oil | | | | Details |
| LKO | Lowest Known Oil | | | | Details |
| LKP | Langwellenkreisel-Pumpen | | | | Details |
| LKPI | Local Key Performance Indicator | | | | Details |
| LKPI | Logistics Key Performance Indicator | | | | Details |
| LKR | locker | | | | Details |
| LKR | Sri Lanka Rupee | | | | Details |
| LKR | Sri Lanka rupee | | | | Details |
| lku | Lookup Data | | | | Details |
| LKV | Lower Kelly Valve | | | | Details |
| LKW | Lastkraftwagen | | | | Details |
| Lock | a mechanism to hold a plug in a profile | | | | Details |
| LOK | Liner Oberkante | | | | Details |
| LRK | linearer Regression koeffizient (same as LKK) | | | | Details |
| LSTK | Lump Sum Turnkey | | | | Details |
| LTHK | Lumped Thickness for Output SDF (LUMP) | | | | Details |
| LUK | Liner Unterkante | | | | Details |
| LUK | Lukoil Russia | | | | Details |
| m-kg | meter-kilogram | | | | Details |
| m.kg | GeoFrame legacy unit | | | | Details |
| m/kg | meter per kilogram | | | | Details |
| M/KP | meter per kilopascal | | | | Details |
| m/kPa | meter per kilopascal | | | | Details |
| m2/kg | square meter per kilogram | | | | Details |
| m3/(d.kPa) | cubic meter per day per kilopascal | | | | Details |
| m3/(d.m.kPa) | cubic meter per day per meter per kilopascal | | | | Details |
| m3/(h.kPa) | cubic meter per hour per kilopascal | | | | Details |
| m3/(h.m.kPa) | cubic meter per hour per meter per kilopascal | | | | Details |
| m3/(kg.cm2) | cubic meter per kilogram per square centimeter | | | | Details |
| m3/(s.ft.kPa) | cubic meter per second per foot per kilopascal | | | | Details |
| m3/(s.m.kPa) | cubic meter per second per meter per kilopascal | | | | Details |
| m3/d.kPa | cubic meter per day per kilopascal (GeoFrame legacy unit) | | | | Details |
| M3/D.KPA | cubic meter per day per kilopascal | | | | Details |
| m3/d.m.kPa | GeoFrame legacy unit | | | | Details |
| m3/h.kPa | GeoFrame legacy unit | | | | Details |
| m3/h.m.kPa | GeoFrame legacy unit | | | | Details |
| M3/K | cubic meter per kilogram | | | | Details |
| m3/kg | cubic meter per kilogram | | | | Details |
| m3/kg.cm2 | GeoFrame legacy unit | | | | Details |
| m3/kPa | cubic meter per kilopascal | | | | Details |
| m3/s.ft.kPa | GeoFrame legacy unit | | | | Details |
| m3/s.m.kPa | GeoFrame legacy unit | | | | Details |
| M3HK | cubic meter per hour per kilopascal | | | | Details |
| M3KC | cubic meter per kilogram per square centimeter | | | | Details |
| m5/kgf | (cubic meter) per (kilogram per square centimeter) | | | | Details |
| Mack | Mackhank | | | | Details |
| Mark | Markham | | | | Details |
| MARK | Magnetic Mark Detector Depth | | | | Details |
| MBHK | HNGS (HBHK - SBHK) | | | | Details |
| McK | McKee | | | | Details |
| MDKB | Measured Depth referenced to Kelly Bushing | | | | Details |
| MDKP | cubic meter per day per kilopascal | | | | Details |
| MDRKB | Measured depth rotary kelly bushings (becoming obsolete) | | | | Details |
| Meak | Meakin | | | | Details |
| MEK | methylethylketone | | | | Details |
| MEKOG | Maatschappij Tot Exploitatie van Kooksovengassen NV Netherlands | | | | Details |
| MFK | HNGS (HFK - SFK) | | | | Details |
| MIBank | Misr International Bank | | | | Details |
| MIK | methylisobutylketone | | | | Details |
| MK | MACEDONIA, THE FORMER YUGOSLAV REPUBLIC | | | | Details |
| mKB | Meters below Kelly Bushing | | | | Details |
| MKC2 | (cubic meter) per (kilogram per square centimeter) | | | | Details |
| MKD | MACEDONIA, THE FORMER YUGOSLAV REPUBLIC | | | | Details |
| MKD | Denar | | | | Details |
| MKG | making | | | | Details |
| MKG | meter-kilogram | | | | Details |
| MKPA | cubic meter per kilopascal | | | | Details |
| mkt | market( ing) | | | | Details |
| Mkta | Minnekahta | | | | Details |
| mky | milky | | | | Details |
| MMK | Myanmar Kyat | | | | Details |
| MPK | Merged Playback Log | | | | Details |
| MPKG | meter per kilogram | | | | Details |
| MRK | marking | | | | Details |
| mrk | Marker Data | | | | Details |
| MSKP | cubic meter per second per meter per kilopascal | | | | Details |
| MSR-Technik | Messen, Steuern, Regeln technik | process of measuring and control technology | | | Details |
| MWK | Malawi Kwacha | | | | Details |
| MWK | Malawian kwacha | | | | Details |
| N.Y.K.Line | Nippon Yusen Kaisha | | | | Details |
| N2K | RST Near IC Capture Potassium Relative | | | | Details |
| N2K_SIG | RST Near IC Capture Potassium Relative | | | | Details |
| NBK | National Bank of Kuwait | | | | Details |
| NCK1 | Nclock Output | | | | Details |
| NCK2 | Nclock Output | | | | Details |
| NCK3 | Nclock Output | | | | Details |
| NCLK | NCLK Counts | | | | Details |
| NFK | NORFOLK ISLAND | | | | Details |
| NK | Nippon Kaiji Kyokai | | | | Details |
| NK | NIGER | | | | Details |
| NKPP | New Kuff Production Platform | | | | Details |
| NKPP | New Khuff Production Platform | | | | Details |
| NKTA | West Kazakhstan Territorial Administration for Natural Resource Protection Kazakhstan | | | | Details |
| NOCK | National Oil Corporation of Kenya Ltd. Kenya | | | | Details |
| NOK | Norwegian Krone | | | | Details |
| NOK | Norwegian Krone | | | | Details |
| NOK | Norwegian Krone | | | | Details |
| NOKUS | NOrsk Kontrollert Utenlandsk Selskap i lavskatteland (Norwegian controlled foreign company in lowtax country) | | | | Details |
| NORSOK | Norsk Sokkels Konkurranseposisjon | | | | Details |
| NORSOK | Norwegian Petroleum Standards | | | | Details |
| NPK | Number of Peaks | | | | Details |
| NTIK | Neutron samples | | | | Details |
| NTK | Need to Know (workshops) | | | | Details |
| NTK | Need to Know | | | | Details |
| Oakv | Oakville | | | | Details |
| oC/km | GeoFrame legacy unit | | | | Details |
| OCK | Ordinary Cokriging | | | | Details |
| OEGK | Öl Gas Kontakt | Oil Gas Contact | | | Details |
| OEWK | Öl Wasser Kontakt | Oil Water Contact | | | Details |
| OFSNOK | OMV Finance Services NOK GmbH | | | | Details |
| OGK | Öl Gas Kontakt | Oil Gas Contact | | | Details |
| ÖGK | Öl Gas Kontakt | Oil Gas Contact | | | Details |
| OK | Oberkante | | | | Details |
| OK | Ordinary Kriging | | | | Details |
| OK | Oklahoma | | | | Details |
| oK | GeoFrame legacy unit | | | | Details |
| OKGT | Hungarian National Oil & Gas Trust Hungary | | | | Details |
| OKH | OMV Kraftwerk Haiming GmbH | | | | Details |
| OKIOC | Offshore Kazakstan International Operating Company | | | | Details |
| OKIOC | Offshore Kazakhstan Intl. Operating Co. Kuwait | | | | Details |
| OMVSK | OMV Slovensko s.r.o. | | | | Details |
| Orisk | Oriskany | | | | Details |
| ÖUK | Öl Unterkante | Oil down to | | | Details |
| ÖWK | Öl Wasser Kontakt | Oil water contact | | | Details |
| PAK | PAKISTAN | | | | Details |
| PAK | Planungskonferenz | | | | Details |
| Park | C Park City | | | | Details |
| PBHK | HNGS (HBHK + SBHK) | | | | Details |
| PCK | Petrolchemie und Kraftstoffe AG Schwedt Germany | | | | Details |
| PCKR | Packer Log | | | | Details |
| PCKR | Packer | | | | Details |
| PDK | PDK-100 | | | | Details |
| PDK | PDK-100® Log | | | | Details |
| PDKL | PDK Log | | | | Details |
| PDKR | PDK 100 Report | | | | Details |
| PEAK | STC results array | | | | Details |
| PEAK_STRN_CP | Peak Strength vs. Confining Pressure | | | | Details |
| PEEK | Polyetheretherketone, (VictrexTM, ArlonTM) | | | | Details |
| Perm, k, perm | permeability (-able) | | | | Details |
| Petrokemya | Arabian Petrochemical Company | | | | Details |
| PETROKEMYA | Arabian Petrochemical Co. Saudi Arabia | | | | Details |
| PFK | HNGS (HFK + SFK) | | | | Details |
| PGK | Papua New Guinea Kina | | | | Details |
| PGK | Papua New Guinean kina | | | | Details |
| PGK | Pump Gestänge Kontrolle | Pump rod control | | | Details |
| PHEK | Planherstellungskosten (Product Planning cost) | | | | Details |
| PHIK | Porosity from TDT-K | | | | Details |
| PHK2 | PHI from TDT-K #2 | | | | Details |
| PK | PAKISTAN | | | | Details |
| pk | pink | | | | Details |
| PK | Leutert PK 211 | | | | Details |
| PK | Pre-Khuff | | | | Details |
| PKG | Package | | | | Details |
| pkg(d) | packing, package(ed) | | | | Details |
| PKI | Public Key Infrastructure | | | | Details |
| pkish | pinkish | | | | Details |
| PKK | Kurdish Workers Party | | | | Details |
| Pkr | Packer | | | | Details |
| PKR | Pakistan Rupee | | | | Details |
| PKR | Pakistan rupee | | | | Details |
| PKST | Packstone | | | | Details |
| PKW | Personenkraftwagen | | | | Details |
| PlanWerk | Planungswerk | | | | Details |
| PMBOK | Project Management Book Of Knowledge | | | | Details |
| PNK | Prozessnahen Komponenten | | | | Details |
| POK | Perforation Oberkante | | | | Details |
| PPDK | part per ten thousand | | | | Details |
| ppdk | part per ten thousand | | | | Details |
| ppk | part per thousands (kilo) | | | | Details |
| PPK | part per thousand | | | | Details |
| ppk | part per thousand | | | | Details |
| PPKR | Production Packer | | | | Details |
| PRK | KOREA, NORTH | | | | Details |
| PSKF | psi per thousand feet | | | | Details |
| PUK | Patriotic Union of Kurdistan | | | | Details |
| PUK | Perforation Unterkante | | | | Details |
| R/KF | revolution per thousand feet | | | | Details |
| RAT(TH,K) | ThoriumPotassiumRatio | | | | Details |
| RAT(U,K) | UraniumPotassiumRatio | | | | Details |
| RCKST | Rig Checkshot | | | | Details |
| Rd Fk | Red Fork | | | | Details |
| Rd Pk | Red Peak | | | | Details |
| RECK | Reference Check | | | | Details |
| Rek | Reklaw | | | | Details |
| RESK | Casing Resistance J | | | | Details |
| RK | rack | | | | Details |
| rk | rock | | | | Details |
| RK | Permeability Reduction due to polymer flooding | | | | Details |
| RKB | Rotary Kelly Bushing (a datum for measuring depth in an oil well) | | | | Details |
| RKB | Rotary Kelly Bushings | | | | Details |
| RKB | reference Kelly bushing or rotary Kelly bushing | | | | Details |
| RKB | rotary kelly bushing | | | | Details |
| RKB | Rotary kelly bushing (becoming less common) | | | | Details |
| RKB=BRT | Rotary Kelly Bushing = (below rotary table) | | | | Details |
| RKF1 | Raw TDTM->TDTK Far Gate 1 Countrate | | | | Details |
| RKF2 | Raw TDTM->TDTK Far Gate 2 Countrate | | | | Details |
| RKF3 | Raw TDTM->TDTK Far Gate 3 Countrate | | | | Details |
| RKFR | Raw TDTM->TDTK F1/SIGMA Ratio | | | | Details |
| RKFS | Raw TDTM->TDTK Far Sigma (Capture | | | | Details |
| RKG | Relative Permeability to Gas | | | | Details |
| RKH | Relative Permeability to Hydrocarbon | | | | Details |
| RKN1 | Raw TDTM->TDTK Near Gate 1 Countrate | | | | Details |
| RKN2 | Raw TDTM->TDTK Near Gate 2 Countrate | | | | Details |
| RKN3 | Raw TDTM->TDTK Near Gate 3 Countrate | | | | Details |
| RKO | Relative Permeability to Oil | | | | Details |
| RKPA | inverse kilopascal | | | | Details |
| RKSI | Raw TDTM->TDTK Near Sigma (Capture | | | | Details |
| RKTA | Raw TDTM->TDTK Near TAU (Decay Time | | | | Details |
| RKTR | Raw TDTM->TDTK TAU Ratio | | | | Details |
| RKUF | Raw TDTM->TDTK Uncorrected Far Gate 1 | | | | Details |
| RKUN | Raw TDTM->TDTK Uncorrected Near Gate 1 | | | | Details |
| RKW | Relative Permeability to Water | | | | Details |
| rky | rocky | | | | Details |
| ROCK | Retention Of Critical Knowledge | | | | Details |
| Rok | remove | | | | Details |
| Rok | rock | | | | Details |
| ROSKO-MNEDRA | Ministry of Fuel & Energy for the Russian Federation Russia | | | | Details |
| RROCK | Routine Rock Properties Report | | | | Details |
| RTIK | Resistivity depth samples this frame | | | | Details |
| RTKB | Rotary Table Kelly Bushing | | | | Details |
| RVK1 | K Potential Difference in Step 1 | | | | Details |
| RVK2 | K Potential Difference in Step 2 | | | | Details |
| RVK3 | K Potential Difference in Step 3 | | | | Details |
| rwk(d) | rework(ed) | | | | Details |
| rwkd | reworked | | | | Details |
| s/kg | second per kilogram | | | | Details |
| Sackloch | Rat hole | | | | Details |
| SADCOP-MAHRUKAT | Syrian Storing and Distributing Co., Petroleum Products Syria | | | | Details |
| SAMTK | Sample Taker Log | | | | Details |
| Schlucksonde | Schluckbohrung | Disposal well, | | | Details |
| SCKC | Statistical Uncertainty in Corrected | | | | Details |
| SD Ck | side door choke | | | | Details |
| SD-DK | Sub-Domain Dual Permeability | | | | Details |
| SDCK | side door choke | | | | Details |
| sdtkr | sidetrack(ed)(ing) | | | | Details |
| SEK | Swedish Krona | | | | Details |
| SEK | Swedish krone | | | | Details |
| SFEK | GRA Statistical Uncertainty in Log10 | | | | Details |
| SHCKLEVL | Shock_Level | | | | Details |
| SHCKRATE | Shock_Rate | | | | Details |
| SHKD | Statistical Uncertainty in Dry Weight | | | | Details |
| shkr | shaker | | | | Details |
| SHKR | Maximum shock rate encountered this record UNKNOWN | | | | Details |
| SHKW | Statistical Uncertainty in Wet Weight | | | | Details |
| SHKX | Transverse shocks | | | | Details |
| SHKZ | Axial shocks | | | | Details |
| SHOCK | Shcok Log | | | | Details |
| SHRINKAGE | Percentage of oil volume reduction | | | | Details |
| SHRK | Shrinkage factor | | | | Details |
| SK | Sack (of cement) | | | | Details |
| SK | SENEGAL | | | | Details |
| SK | SLOVAKIA (SLOVAK REPUBLIC) | | | | Details |
| sk | sack(s) | | | | Details |
| SK | sketch | | | | Details |
| Sk | Crk Skull Creek | | | | Details |
| SK | SandKopf | Top sand | | | Details |
| SK | Schnittkante | Open hole window out of a casing | | | Details |
| SKD | Skid Rig | | | | Details |
| SKE | Empirical Permeability from Sidewall Core | | | | Details |
| skel | skeletal | | | | Details |
| SKET | Well Sketch | | | | Details |
| skim | skimmer | | | | Details |
| SKIP | Count of TT Skips per Twizzle | | | | Details |
| Skn | Skinner | | | | Details |
| SKPLT | Stick Plot Log | | | | Details |
| SKR | Sandkammerrohr | Sand Chamber (sand trap) | | | Details |
| skr d | sucker rod | | | | Details |
| sks | slickensided | | | | Details |
| sks | slickensides | | | | Details |
| sksd | slickensided | | | | Details |
| skt | socket | | | | Details |
| SKTA | South Kazakhstan Territorial Administration for Natural Resource Protection Kazakhstan | | | | Details |
| SKU | Stock keeping unit | | | | Details |
| SLACK | delay in project management task that does not impose delay to whole project | | | | Details |
| SLAK | Slack-off | | | | Details |
| Slick, slick | slickenside (-d) | | | | Details |
| slky | silky | | | | Details |
| SMATKG | SMATRICS GmbH & Co KG | | | | Details |
| Smk | Smackover | | | | Details |
| Soak | allowing a solvent to be in contact with a deposit for a period of time | | | | Details |
| speck | speckled | | | | Details |
| Spk | Spülkopf (Rotary Swivel) | | | | Details |
| spk | specks | | | | Details |
| Spk, spkld | speck (-led) | | | | Details |
| spkld | speckled | | | | Details |
| spkr | sprinkler | | | | Details |
| spkt | sprocket | | | | Details |
| sq km | square kilometer | | | | Details |
| SRAK | South Rub‘ al-Khali Company Ltd. | | | | Details |
| SRK | Soave-Redlich-Kwong | | | | Details |
| stcky | sticky | | | | Details |
| STIK | ISONIC samples | | | | Details |
| stk | stock | | | | Details |
| stk | streak(s)(d) | | | | Details |
| stk | stuck | | | | Details |
| stk | streaks | | | | Details |
| STK1 | Stacked WFs, Waveform 1 | | | | Details |
| STK2 | Stacked WFs, Waveform 2 | | | | Details |
| STK3 | Stacked WFs, Waveform 3 | | | | Details |
| STK4 | Stacked WFs, Waveform 4 | | | | Details |
| STKH | Stakeholder | | | | Details |
| STKPT | Stuck Point | | | | Details |
| stky | sticky | | | | Details |
| Stnka | Satanka | | | | Details |
| STP_K | STPERM inverted permeability | | | | Details |
| strk | streak | | | | Details |
| Strk, strk | streak (-ed) | | | | Details |
| strkd | streaked | | | | Details |
| strks | streaks | | | | Details |
| SUKEP | Shell UK Exploration and Production Limited | | | | Details |
| SVK | SLOVAKIA (SLOVAK REPUBLIC) | | | | Details |
| SWRK | switchrack | | | | Details |
| T1BK | Internal Radius Metal Loss | | | | Details |
| T2BK | Thickness of Casing minus Nominal | | | | Details |
| TABK | Total Abu Al Bukhoosh facilities | | | | Details |
| TABK | Total Abu Al Bukhoosh | | | | Details |
| Tark | Tarkio | | | | Details |
| TEOTWAWKI | The End of the World as We Know It (and I feel fine) | | | | Details |
| Tfks | Three Forks | | | | Details |
| THBK | Casing Thickness Normalized | | | | Details |
| THCK | Casing Thickness | | | | Details |
| THERMATEK | See TARSS | | | | Details |
| thk | thick, thickness | | | | Details |
| THK | Thickness | | | | Details |
| thk | thick | | | | Details |
| THKD | Total Hook Load | | | | Details |
| TICK | Tick Counter | | | | Details |
| TIEBK | Tieback Report | | | | Details |
| TJK | TAJIKISTAN | | | | Details |
| TK | TURKS AND CAICOS ISLANDS | | | | Details |
| TK | TURKEY | | | | Details |
| TK | TOKELAU | | | | Details |
| tk | tank | | | | Details |
| tk | tanks | | | | Details |
| TKF | tank farm | | | | Details |
| tkg | tankage | | | | Details |
| TKL | TOKELAU | | | | Details |
| TKM | TURKMENISTAN | | | | Details |
| TKP | Tauch-Kreisel-Pumpe (like ESP pump) | | | | Details |
| tkr | tanker(s) | | | | Details |
| TKV | tubing kill valve | | | | Details |
| TKW | Tankkraftwagen | | | | Details |
| TNK | Tyumenskaia Neftianaia Kompania (Tyumen Oil Company) Russia | | | | Details |
| Tonk | Tonkawa | | | | Details |
| tonUK | long ton (U.K.) | | | | Details |
| tpk | turnpike | | | | Details |
| Tpka | Topeka | | | | Details |
| TPWK | Tiefpumpenwechsel komplett | | | | Details |
| Track | a recording of one measurement from a log | | | | Details |
| trk | truck | | | | Details |
| trkg | trackage | | | | Details |
| TSHK | Total shocks over some threshold this run | | | | Details |
| Tuck | Tucker | | | | Details |
| TVDKB | True Vertical Depth referenced to Kelly Bushing | | | | Details |
| UBK | United Bank of Kuwait | | | | Details |
| UBMK | Uncertainty of BMK | | | | Details |
| UDWK | Dry weight percent Potassium uncertainty | | | | Details |
| UK | Unterkante | | | | Details |
| UK | UNITED KINGDOM | | | | Details |
| UK | Unterbrechbare Kapazität | Interruptible Capacity | | | Details |
| UKCS | United Kingdom Continental Shelf | | | | Details |
| UKO | Upper Known Oil | | | | Details |
| UKOOA | United Kingdom Offshore Operators Association | | | | Details |
| UKOOA | UK Offshore Operators’ Assn. Ltd. UK | | | | Details |
| UKOOG | United Kingdom Onshore Operators Group | | | | Details |
| UKPIA | UK Petroleum Industry Assn. Ltd. UK | | | | Details |
| UKR | UKRAINE | | | | Details |
| UKW | Upper Known Water | | | | Details |
| UNIKOM | UN Iraq-Kuwait Observer Force | | | | Details |
| UNK | Not Known | | | | Details |
| UNKN | Unknown | | | | Details |
| USKB | United Safety Kurdistan Branch | | | | Details |
| UWWK | Wet weight percent Potassium uncertainty | | | | Details |
| VDKB | Vertical Depth Relative to KB | | | | Details |
| VERTK | Vertical Thickness | | | | Details |
| Vks | Vicksburg | | | | Details |
| W/(m.K) | watt per meter per degree Kelvin | | | | Details |
| W/M.K | watt per meter per degree Kelvin | | | | Details |
| WALKS | Walkaway Seismic Profile | | | | Details |
| WGK | Wasser Gas Kontakt | Water Gas Contact | | | Details |
| WHK | Well Head Kompressor | | | | Details |
| wk | Week | | | | Details |
| wk | weak | | | | Details |
| WK | Dry Weight Percent Of Potassium | | | | Details |
| wkd | worked | | | | Details |
| wkg | working | | | | Details |
| wkly | weakly | | | | Details |
| wko | workover | | | | Details |
| WKOR | work over rig | | | | Details |
| wkor | workover rig | | | | Details |
| wks | Weeks | | | | Details |
| WKST | Wakestone | | | | Details |
| wkst | wackestone | | | | Details |
| Wkst | wackstone | | | | Details |
| WKT | Theoretical WWK Log | | | | Details |
| WKTANRP | West Kazakhstan Territorial Administration for Natural Resource Protection Kazakhstan | | | | Details |
| WLKN | Walkaway Gun Position Number | | | | Details |
| WOEK | Wasser Öl Kontakt | Water Oil Contact | | | Details |
| WOK | Wasser Öl Kontakt | Water Oil Contact | | | Details |
| WÖK | Wasser Öl Kontakt | Water Oil Contact | | | Details |
| WOK | Wasser Oberkante | Water up to | | | Details |
| WORKO | Workover | | | | Details |
| WPGK | Wait on Pumpgestängekontrolle | | | | Details |
| WPK | Weight Percent Potassium From GST | | | | Details |
| WPKA | Waveform Peak Amplitude | | | | Details |
| wrk | work | | | | Details |
| WSOK | water shut off approval | | | | Details |
| WSOOK | water shutoff OK | | | | Details |
| WTKI | Well Test Knowledge International | | | | Details |
| WWK | Wet Weight Percent Potassium | | | | Details |
| WWKA | Apparent wet weight percent Potassium | | | | Details |
| XBK | BAKER ISLAND | | | | Details |
| XK | KINGMAN REEF | | | | Details |
| Xkey | Personalnummer | | | | Details |
| XKR | KINGMAN REEF | | | | Details |
| XKS | KOSOVO | | | | Details |
| XWK | WAKE ISLAND | | | | Details |
| Yoak | Yoakum | | | | Details |
| YUKONG | S K Corporation Korea | | | | Details |
| YUKOS | Derived from YUganskneftegas+KuibishevnefteOrgSintez Russia | | | | Details |
| z.K. | zur Kenntnisnahme | FYI - For your info | | | Details |
| ZK | Zementkopf | Top cement | | | Details |
| ZK | zur Kenntnisnahme | FYI - For your info | | | Details |
| ZKB | Zementkopfbestimmung | Top cement determination | | | Details |
| ZMK | Zambian kwacha | | | | Details |
| ZOK | Zement OberKante (can be obtained from Temp. Log or CBL) | | | | Details |
| ZUK | Zementunterkante | | | | Details |
