Definition:
Vertiline 8-5/8 in. (219 mm)
Petroleum Engineering Database including abbreviations and dictionary
| Abbreviation | Definition | English | German | French | |
|---|---|---|---|---|---|
| VL4 | Vertiline 8-5/8 in. (219 mm) | Details | |||
| DVL4 | Digital Vertiline 8-5/8 8 on. (219mm) | Details | |||
| MVL4 | Multi-Channel Vertiline 8-5/8 in. (219 mm) | Details |