浅海表层侧钻井筒准备技术

Wellbore preparation technology of sidetracking for shallow sea surface

老区块如何挖潜剩余油藏,已成为各油田迫切需要解决的问题;而利用关停井或低效井侧钻布置调整井成为行之有效的手段之一;以渤海油田某关停井为例,介绍了该井的基本情况,并对该井现场作业过程进行了详细描述。

How to tap potential remaining reservoirs in old blocks has become an urgent problem to be solved in oil fields;and it is one of the effective methods to arrange adjustment wells by sidetracking shutdown or low-efficiency wells;Taking a shutdown well in Bohai oilfield as an example,the basic situation of the well is introduced.