发明名称 Downhole Tool Non Contact Position Measurement System
摘要 A downhole tool includes a position system. The position system includes a hub moveably coupled to a fixed tool string. The hub includes a sensor component. The position system also includes a position sensor disposed within the fixed tool string and segregated from the sensor component. Additionally, the sensor component is at a first pressure and the position sensor is at a second pressure, different than the first pressure.
申请公布号 US2016237809(A1) 申请公布日期 2016.08.18
申请号 US201514624368 申请日期 2015.02.17
申请人 Schlumberger Technology Corporation 发明人 Toniolo Julien;Sallwasser Alan J.;Wells Peter;Fredette Mark A.
分类号 E21B47/09;G01V3/26;G01V11/00;E21B47/06 主分类号 E21B47/09
代理机构 代理人
主权项 1. A downhole tool, comprising: a position system, comprising: a hub moveably coupled to a fixed tool string, wherein the hub comprises a sensor component; anda position sensor disposed within the fixed tool string and segregated from the sensor component; wherein the sensor component is at a first pressure and the position sensor is at a second pressure, different than the first pressure.
地址 Sugar Land TX US