钻井法是用钻头破碎岩石,用泥浆洗井排砟和护壁,待井简钻至设计直径和深度以后,在泥浆中下沉预制井壁的机械化凿井方法。
这一结果的起因是水平钻井法(Horizontal Drilling)和水力压裂法(Hydraulic Fracturing,Fracking)的推广。
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... boring machine cutter 掘进机刀具 boring method 钻井法 bottom break 底部断裂 ...
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水平钻井法能获取原来无法获取的新的石油资源。
Drilling horizontally opens up new oil resources that would otherwise go untapped.
影响钻井法钻进速度的因素主要有破岩和排渣。
The main factors affected on the drilling speed of drilling method are rock-cutting and mud discharge.
本文研究用煤矿钻井法钻凿竖井时钢板-混凝土复合井壁内钢板的非线性失稳问题。
The non-linear stability problem occurred in the interior steel sheet of a steel-concrete composite bored shaft lining in coal mines is discussed.
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