发明名称 WELL INTEGRITY MONITORING SYSTEM WITH WIRELESS COUPLER
摘要 A technique combines a wireless coupler system with casing to communicate signals from and/or to a device external to the casing. The wireless coupler system may comprise an inductive coupler system formed with a female inductive coupler disposed along an exterior of the well casing and a male inductive coupler mounted along tubing disposed within the well casing. The female inductive coupler is operatively coupled with the sensor and the male inductive coupler is operatively coupled with a communication line routed along the tubing. The inductive coupler system is constructed to facilitate alignment of the male inductive coupler with the female inductive coupler as the tubing is moved along an interior of the well casing. Additionally, the inductive coupler system may be constructed with a bypass channel to facilitate the flow of fluid and routing of communication lines through the inductive coupler system.
申请公布号 US2017074048(A1) 申请公布日期 2017.03.16
申请号 US201515308910 申请日期 2015.06.04
申请人 Schlumberger Technology Corporation 发明人 Patel Dinesh
分类号 E21B17/00;E21B47/06;E21B47/12;E21B23/01 主分类号 E21B17/00
代理机构 代理人
主权项 1. A system for use in a well, comprising: a well casing deployed in a wellbore; a tubing disposed in the well casing; and a wireless coupler system providing wireless transmission of signals across the well casing, the wireless coupler system comprising: a female coupler positioned along the well casing; anda male coupler positioned at a desired location along the tubing, the male coupler comprising an alignment mechanism for aligning the male coupler with the female coupler, the wireless coupler system further comprising a body having a fluid bypass channel.
地址 Sugar Land TX US