reverse circulation
常見例句
- The paper introduces the typical examples for resolving these problems by air-lift reverse circulation drilling technology.
介紹了應(yīng)用氣舉反循環(huán)鉆進(jìn)工藝解決這些疑難技術(shù)問題的成功案例。 - When excess slurry is left in the wellbore, it may not be possible to remove the excess slurry by conventional means, such as reverse circulation, before the slurry thickens and becomes immovable.
當(dāng)多余的水泥漿被留在井筒中時,在水泥漿初凝和變成不可流動以前用常規(guī)的方法(如反循環(huán))不可能去除這些多余的水泥漿。
www.infopetro.com.cn - Apply air reverse circulation drilling, appropriate increase length of twofold wall drill tools under certain conditions, may be drilling much deeper.
運用氣舉反循環(huán)鉆進(jìn),在滿足一定條件下適當(dāng)增加雙壁鉆具長度即可得到較大鉆進(jìn)孔深。 - During the third quarter, the company continued what it described as an aggressive drill campaign with 13 core and 10 reverse circulation rigs in operation.
FORBES: Kinross: Tasiast-Expansion Commitment To Hit $1 Billion By Year-End; Production Set For 2014 - Toward the end of the quarter, Kinross mobilized three core drills to C67 area north of West Branch to follow up on results from reverse circulation drilling earlier in the third quarter.
FORBES: Kinross: Tasiast-Expansion Commitment To Hit $1 Billion By Year-End; Production Set For 2014 返回 reverse circulation