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介绍了华北油田任丘地区套管开窗侧钻井的特点及开窗方法,给出了段铣开窗的主要工艺流程,详细论述了侧钻技术措施,并在该地区4口井中进行了成功应用。
This paper introduces the characteristics of the side-drilled casing in the Renqiu area of Huabei Oilfield and the method of opening the window. The main technological process of the section milling is given, the technical measures of sidetracking are discussed in detail, and the success of drilling in four wells in the area application.