 |
| English | Russian |
| Pre-Drill Log | геолого-технический наряд (Before drilling, a one page log of well submitted by geologist showing important expected formation and future casing depths and markers. gz1968) |
|
| English | Russian |
| Pre-Drill Log | геолого-технический наряд (Before drilling, a one page log of well submitted by geologist showing important expected formation and future casing depths and markers. gz1968) |