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本文主要从侧钻定向井的特点入手，研究适合于侧钻定向井的液压可调机械堵水方式，来满足非常规井眼的机械堵水需要。
In this paper, the characteristics of side-drilled directional wells are mainly studied to study the hydraulic adjustable mechanical water-blocking methods suitable for side-drilled directional wells to meet the mechanical plugging needs of unconventional wellbores.