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介绍用外径３．５ｉｎ（８８．９ｍｍ）的大直径、高屈服强度连续油管完井情况，此时不需用常规完井设备就能下井安装，并对初次安装及此后的修井作业过程中的效益作评价，就此对８口井进行了试验。
Introducing large-diameter, high-yield coiled tubing completions with an outer diameter of 3.5 in (88.9 mm), where the downhole can be installed without the use of conventional completion equipment, and the initial installation and subsequent workover processes In the evaluation of the effectiveness of the eight wells were tested.