Invention Grant
- Patent Title: Magnetically clamping a downhole component to a direction of a borehole casing
- Patent Title (中): 将井下部件磁化地夹紧到钻孔套管的方向
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Application No.: US13778095Application Date: 2013-02-26
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Publication No.: US09217320B2Publication Date: 2015-12-22
- Inventor: Ryuki Odashima , Tatsuki Endo , Shantonu Ray , Koichi Naito
- Applicant: Schlumberger Technology Corporation
- Applicant Address: US TX Sugar Land
- Assignee: Schlumberger Technology Corporation
- Current Assignee: Schlumberger Technology Corporation
- Current Assignee Address: US TX Sugar Land
- Agent Daryl R. Wright; Jody DeStefanis
- Main IPC: E21B23/01
- IPC: E21B23/01 ; E21B47/01 ; B05B5/08 ; B05B5/16 ; B05C19/00 ; G01V11/00

Abstract:
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.
Public/Granted literature
- US20140238669A1 Magnetically Clamping A Downhole Component to A Direction of A Borehole Casing Public/Granted day:2014-08-28
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