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:在油田不断开发的过程中 ,老井损坏严重制约着油田的开发水平和效益。文章介绍了 5 .5″套管开窗侧钻技术的主要工序和推广应用前景 ,为复杂断块油田持续高效开发提供了借鉴。
: During the continuous development of the oilfield, the damage of the old wells severely restricted the development level and benefit of the oilfield. The paper introduces the main processes of 5.5 "casing window sidetracking technology and its promotion and application prospects, which provides a reference for the sustainable and efficient development of complex fault block oilfields.