低成本，低断面设计。
Low profile design, simple fashion, ultra-thin design, convenient operation.
低轮廓设计，简约时尚，超薄型设计，操作方便。
The key factors in sidetracking well profile design are inter-well distance and well course.
侧斜井井身剖面设计中的关键因素是井间距和各井眼的轨迹。
The key factors in sidetracking well profile design are inter-well distance and well course.
侧斜井井身剖面设计中的关键因素是井间距和各井眼的轨迹。
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