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鑽孔在鑽进中产生自然弯曲,主要是由于地質構造和鑽进技术兩个因素所引起的。现仅就由于后一个因素而发生弯曲的原因一般規律及其予防方法,提出一些个人的看法,供大家参考。
Drilling holes in the natural bending occurs, mainly due to geological structure and drilling technology caused by two factors. Now just because of the latter factor and the bending of the general rules and preventive methods, put forward some personal views for your reference.