发明名称 |
Magnetically Clamping A Downhole Component to A Direction of A Borehole Casing |
摘要 |
Systems and methods for magnetically autonomously clamping a downhole component in a select direction of a borehole casing. The systems can include a sensor package that obtains a downhole measurement in a position in a cased borehole. The systems can include an integral magnetic clamp that removably clamps the downhole component (e.g., a downhole seismic shuttle) to the cased borehole. The systems can include a directional detector that outputs a select direction of the cased borehole relative to the downhole component. The systems can include a downhole controller that activates a portion of the integral magnetic clamp of the downhole component closest to the select direction output by the directional detector. |
申请公布号 |
US2014238669(A1) |
申请公布日期 |
2014.08.28 |
申请号 |
US201313778095 |
申请日期 |
2013.02.26 |
申请人 |
SCHLUMBERGER TECHNOLOGY CORPORATION |
发明人 |
Odashima Ryuki;Endo Tatsuki;Ray Shantonu;Naito Koichi |
分类号 |
E21B47/01 |
主分类号 |
E21B47/01 |
代理机构 |
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代理人 |
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主权项 |
1. An autonomously magnetically clamping downhole shuttle for clamping to a select direction of a borehole casing, comprising:
a sensor package configured to obtain a downhole measurement in a position in a cased borehole; an integral magnetic clamp configured to removably clamp the downhole shuttle to the cased borehole; a directional detector configured to output a select direction of the cased borehole relative to the downhole shuttle; and a downhole controller coupled to the integral magnetic clamp and the directional detector, configured to activate a portion of the integral magnetic clamp of the downhole shuttle closest to the select direction. |
地址 |
Sugar Land TX US |