downhole

常見例句

Design of downhole oil-water separation system with ESP.
電潛泵井下油水分離系統(tǒng)方案設(shè)計。
SY1 series downhole pressure gauge is made of spring tube.
SY1型系列井下壓力計，是一種彈簧管式井下壓力計。
A downhole tool that uses acid to cut stuck pipe in a well.
用酸切割井內(nèi)被卡管子的一種井下工具。
Design of downhole oil-water separation system and double fluid flow pump.
井下油水分離系統(tǒng)及往復(fù)式雙液流泵設(shè)計。
Development of downhole drill motor and problems with its application.
井下動力鉆具的發(fā)展及其在推廣應(yīng)用中的問題。
But the improving effect and benefit of downhole operation have not formed yet.
但系統(tǒng)地提高井下作業(yè)效果與效益的管理思路尚未形成。