论文部分内容阅读
自动化精细控压钻井技术能够及时精确地按照设计要求改变各个系统的实时参数,同时根据井下实时反馈信息进行精细压力调整,很好地解决了窄压力安全密度窗口的问题。该文探讨了自动化精细控压钻井的原理和关键技术以及在钻井操作中应该注意的问题。
The precision control pressure drilling technology can timely and precisely change the real-time parameters of each system according to the design requirements, and fine pressure adjustment according to the downhole real-time feedback information can well solve the problem of the narrow pressure safety density window. This paper discusses the principle and key technologies of automated fine controlled-pressure drilling and the problems that should be paid attention to in drilling operation.