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本文针对四川盆地天然气的钻井工程特点,着重论述了本区对井身结构的基本要求以及在井身结构设计、施工方面的主要作法,总结分析了井身结构设计和实践中的经验教训。
In this paper, according to the characteristics of natural gas drilling engineering in Sichuan Basin, the basic requirements of well structure and the main practices in wellbore structure design and construction are mainly discussed. The experiences and lessons in wellbore structure design and practice are summarized and analyzed.