However, the flip side of the equation is faster drilling from the U. s.
但天平的另一方面，则是美国钻探速度加快，钻井数量持续增加。
Potter Drilling of California uses jets of superheated fluid to break through granite five times faster than traditional techniques, which don't do well against hard rock types.
加利福尼亚的Potter Drilling5次使用过热液体穿透花岗岩，花费时间比传统工业快很多，不过这种工艺在试用硬质岩石时表现不佳。
Comparing with common milling shoes, this new type of milling shoes has faster milling rate and longer life and has an important effect on reducing drilling costs.
与普通磨鞋相比，该磨鞋磨削速度快、使用寿命长，对降低钻井成本具有积极意义。
Swab effect is reduced with the RHELIANT PLUS drilling fluid system, resulting in the ability to pull out of hole (POOH) faster, especially in deeper or ERD sections where time savings are amplified.
该体系对激动压力的影响较小，因此能够缩短起下钻时间，尤其在深井或大位移井中，能够更加显著地节省时间。
As it is, he points out, all the world's drilling RIGS are working flat out, and old ones are being retired faster than new ones can be produced.
他指出，现在世界上所有的钻井机都在连轴转，新机器的出厂速度还赶不上旧机器的淘汰速度。
The multi-process no-circulation foundation drilling techniques is highly adaptable to various formations, and drills faster than the conventional methods by 2 to 4 times.
多工艺旋挖钻进技术工艺适应地层能力强，比传统的钻进工艺方法可以提高钻进速度24倍以上。
The multi-process no-circulation foundation drilling techniques is highly adaptable to various formations, and drills faster than the conventional methods by 2 to 4 times.
多工艺旋挖钻进技术工艺适应地层能力强，比传统的钻进工艺方法可以提高钻进速度24倍以上。
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