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用“自然增斜”或“自然减斜”的方法矫正钻孔弯曲,实质是用合理的钻具结构和组合以及适当的钻进工艺来造成人为的钻孔弯曲。只不过所需造成钻孔中心线的弯曲方向,应与被矫正的钻孔上部孔段中心线的弯曲方向相反。而弯曲弧度的大小,则以能将偏离了
Correct the drilling bend with the method of “Natural Increasing Slant” or “Natural Slanting”. The essence is to make artificial drilling bend by using proper drilling structure and combination as well as appropriate drilling technology. Except that the direction of curvature necessary to cause the centerline of the borehole to be drilled should be opposite to the direction of curvature of the centerline of the borehole section to be corrected. The curvature of the size, then to be able to deviate