发明名称 |
Smart Drop-off tool and hang-off tool for a logging string |
摘要 |
A hang-off tool for supporting a tool inside a tubular member includes a logging string configured to generate logging data, a computing system coupled to the logging string and configured to communicate the logging data to another tool, and a radially expandable member having a retracted position and an expanded position. The radially expandable member is configured to engage a radially-increased profile of an inner surface of the tubular member in the expanded position to support the hang-off tool. The radially expandable member is also configured not to engage the radially-increased profile in the retracted position. |
申请公布号 |
US9010427(B2) |
申请公布日期 |
2015.04.21 |
申请号 |
US201414449816 |
申请日期 |
2014.08.01 |
申请人 |
Schlumberger Technology Corporation |
发明人 |
Macrae Jonathan;Finci Bulent;Aivalis James G.;Wells Peter;Porter Robert Crispin |
分类号 |
E21B31/12;E21B31/18;E21B47/09;E21B23/00;E21B43/10;E21B47/00;E21B47/01;E21B47/12;G01V11/00 |
主分类号 |
E21B31/12 |
代理机构 |
|
代理人 |
Grove Trevor |
主权项 |
1. A drop-off tool for transporting another tool inside a tubular, comprising:
a tool body coupled to a suspension element at a proximal end, the tool body comprising:
a release latch at a distal end configured to engage a fishing neck on the other tool, wherein the release latch comprises one or more sensors configured to monitor a position of the fishing neck relative to the release latch;a motor configured to actuate the release latch to disengage the other tool; anda communication chassis configured to transmit signals to the other tool. |
地址 |
Sugar Land TX US |