OS

Definition:

operating system

Abbreviation	Definition	English	German	French
OS	operating system				Details
OS	overshot				Details
OS	oil show				Details
Os	Osage				Details
NOS	North Sea\|\|	North Sea	Nordsee	La mer du nord	Details
AOSC	Association of Oilwell Servicing Contractors				Details
BBOSP	Burrowed, Bioturbated, Orbitolinid, Skeletal-Packstone				Details
BBOSW	Burrowed, Bioturbated, Orbitolinid, Skeletal Wackestone				Details
Blos	blossom				Details
BOS	Bottom Of Screen				Details
BOS	brown oil stain				Details
BOSIET	Basic Safety Induction & Emergency Training (see comment)				Details Remarks
BOSIET	Basic Offshore Safety Induction and Emergency Training				Details
BOSS	ball operated shear sub				Details
BOST	Battery-Operated Shut-In Tool				Details
COS	Class of Service				Details
COS	Canadian Oil Sands				Details
COS	Call Out Service				Details
COS	carbonyl sulfide				Details
COS	Chance of Success				Details
COSA	Crude Oil Sales Agreement				Details
COSH	hyperbolic cosine				Details
COSHH	Control of Substances Hazardous to Health				Details
COSMO	Japan				Details
DBOS	dark brown oil stains				Details
DERPROSA	Derivados del Propileno S.A. Spain				Details
DLOSP	Dropping Last Outwards Sea Pilot (Norway)				Details
DYNPOS	Dynamic Positioning				Details
ECoS	Economical Chance of Success				Details
EOS	Equation Of State				Details
explos	explosive				Details
FIOST	Free In and Out Stowed and Trimmed				Details
FOS	face of stud				Details
FOS	fuel oil supply				Details
foss	fossiliferous				Details
FOSV	Full Opening Safety Valve				Details
FPOS	First Person On Site				Details
fros	frosted				Details
GCoS	Geological Chance of Success				Details
GHOST	Gas Holdup Optical Sensor Tool in PLT/PSP tool of Schlumberger				Details
GOS	gulf of Suez				Details
GOSI	General Organization for Social Insurance				Details
GOSP	Gas/Oil Separation Plant				Details
GOSP	Gas-Oil Separation Plant				Details
GOSP	Gas Oil Separation Plant				Details
Granos	Graneros				Details
HELIOS	Ste. Pour la Construction et l’Exploitation d’une Usine d’Helium Liquide et d’Azote Algeria				Details
icfos	microfossil(iferous)				Details
IOSA	International Oil Scouts Association				Details
KAZGOSNEDRA	Kazakhstan				Details
LBOS	light brown oil stain				Details
LOS	lease operations				Details
Losal	low salt or fresher water				Details
MEOS	Middle East Oil Show				Details
microsec	microsecond				Details
Mos	Mosby				Details
NEBOSH	National Examination Board in Occupational Safety and Health (www.nebosh.com)				Details
NetBIOS	Network Basic Input Output System				Details
NIOSH	National Institute for Occupational Safety and Health (see comment)				Details Remarks
NIOSH	National Institute for Occupational Safety and Health				Details
NOS	Net Oil Sand				Details
nos	Not Otherwise Specified				Details
NOS&G	no show oil and gas				Details
NPOS	no paint on seams				Details
OOS	out of service				Details
OS&D	Over, Short & Damage (Report)				Details
OS&F	odor stain and fluorescence				Details
OS&Y	outside screw and yoke(valve)				Details
OSA	oil-soluble acid				Details
OSC	On Scene Commander				Details
OSCO	Oil Services Company of Iran				Details
OSD	operation shutdown				Details
OSF	oil string flange				Details
OSFB	Oman Savings and Finance Bank				Details
OSH	Open Shelter deck				Details
OSH	Oil Show				Details
OSHA	Occupational Safety and Health Administration (see comment)				Details Remarks
OSHA	occupational safety and health administration, US government agency				Details
OSHA	Occupational Safety and Health Administration				Details
OSHRC	Occupational Safety and Health Review Commission				Details
OSI	oil well shut in				Details
OSIDP	oil standing in drillpipe				Details
OSL	Oil Search Ltd. New Guinea				Details
OSO	Oil, Gas & Petrochemicals Supplies Office UK				Details
OSP	Orbitolinid, Skeletal Packstone				Details
OSR	Oil Steam Ratio				Details
OSR	Oil Steam Ratio (primarily used for economics)				Details
OSRC	(ADNOC) Oil Spill Response Centre				Details
Ost	Ostracod				Details
ostn	oil stain				Details
OSTOIP	original stock tank oil in place				Details
OSW	Orbitolinid, Skeletal Wackestone				Details
Osw	Oswego				Details
PDFOS	Performance drilling (Deutag in Kurdiustan)				Details
PETROSEN	Societe Nationale des Petroles du Senegal Senegal				Details
PETROSUR	Petroleos del Sur S.A. Spain				Details
Phos	Phosphoria				Details
pl fos	plant fossils				Details
POS	Probability Of Success				Details
POS	Positive				Details
pos	position				Details
POSFR	Post Fracture Report				Details
poss	possible				Details
poss	possible(ly)				Details
POSTW	Post Well Appraisal Report				Details
POSWE	Post Well Summary Report				Details
QOS	Quality Operations Support				Details
qtzose	quartzose				Details
REGANOSA	Regasification subsidiary of SONATRACH Algeria				Details
ROS	Remaining Oil Saturation (reservoir)				Details
ROS	residual oil saturation				Details
ROS	Remaining Oil Saturation				Details
ROS	remote operating system(station)				Details
ROSKO-MNEDRA	Ministry of Fuel & Energy for the Russian Federation Russia				Details
ROSS	Remotely Operated Sliding Sleeves				Details
RTOS	Real Time Operations Center				Details
SOS	Senior Onsite Supervisor				Details
SOS	Scope of Services				Details
SOS	shear out sub				Details
TOS	Top Of Screen, Top Of Sand				Details
TOS	top of salt				Details
VOST	Veba Oil Supply & Trading GmbH Germany				Details
WBOSP	Wispy-laminated, Burrowed, Orbitolinid, Skeletal Packstone				Details
WBOSW	Wispy-laminated, Burrowed, Orbitolinid, Skeletal Wackestone				Details
WOS	West of Shetland, oil province on the UKCS				Details
WOS	Wait On Slot				Details
WOS	West of Shetlands				Details
WOS	washover string				Details
WOSP	waiting on state potential				Details
WOST	waiting on standard tools				Details
YUKOS	Derived from YUganskneftegas+KuibishevnefteOrgSintez Russia				Details
LÖSST	Lebenölsammelstation	Oil gathering station			Details
OSV	Obertagesondenventil				Details Remarks
ZOS	Zuordnungsschlüssel				Details Remarks
OSF	Oriented separation factor				Details
OSP	official selling price				Details Remarks
OSPs	official selling prices				Details Remarks
SOS	Somali Shilling				Details
QOS	Quality Of Service				Details
NOS	North Sea				Details
BOSAT	Block Oil SATuration				Details
OSH	Obere Sarmat (Geological formation in Austria)				Details
MICROSECOND	microsecond				Details Remarks
MICROSECONDS	microsecond				Details Remarks
SOS	Somali shilling				Details Remarks
OSB	Oil Storage Barge				Details
OSD	Oil Shore Development				Details
ROS	Required on Site (Date)				Details
fos	fossiliferous				Details
oss	ossicles				Details
FOS	Fleet Online Services				Details
HOSYI	Head Office Stakeholder Synchronization Initiative				Details
POS	Point of Sales				Details
VOSI	Vorstandssitzung				Details
AEOS	All Employees Opinion Survey				Details
DOSH	Department of Occupational Safety & Health				Details
EOS	Earliest On Site				Details
EOS	Economies Of Scale				Details
LOS	Latest on Site				Details
OSHA	Occupational Safety and Health Act				Details
TOSA	Technical Operating Services Agreement				Details
EFTPOS	Electronic Funds Transfer at Point of Sale				Details
POS	Point of sale				Details
ROS	Return on Sales				Details

Abbreviation

Definition

English

German

French