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| подъём колонны без сифона (pull dry v: to remove the drill stem from the hole without keeping the stem full of mud. (Dictionary for the Petroleum Industry) masizonenko) | |||
| dry pull: 3 phrases in 1 subject |
| Drilling | 3 |
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| |||
| подъём колонны без сифона (pull dry v: to remove the drill stem from the hole without keeping the stem full of mud. (Dictionary for the Petroleum Industry) masizonenko) | |||
| dry pull: 3 phrases in 1 subject |
| Drilling | 3 |