某煤矿大直径风井反井钻井法施工工艺探讨_建筑科学论文 关键词：大直径风井；反井钻井法；施工工艺 [gap=494]Keywords: large diameter wind Wells; The well drilling method; Construction technology
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The data of well tracks obtained by adopting this method are more realistic and the drilling accuracy is thus improved.
采用该方法得到的井身轨迹资料更符合实际，提高了钻井的准确性。
Sandstone and limestone are the main targets cut by oil and gas well drilling and for their physical mechanical property there have been systematic determination method and quantitative gradation.
砂岩和石灰岩是石油天然气钻井破岩的主要对象，它的物理力学性质已有系统的测定方法和定量分级。
So, the application of the method could meet the need of drilling engineering of exploration well and development well.
因此，本方法应用能满足探井和开发井钻井工程需要。
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