Invention Grant
- Patent Title: Determining an orientation angle of a survey sensor
- Patent Title (中): 确定测量传感器的定向角度
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Application No.: US13194512Application Date: 2011-07-29
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Publication No.: US09052412B2Publication Date: 2015-06-09
- Inventor: Ahmet Kemal Ozdemir , Nicolas Goujon , Oeyvind Teigen , Kenneth E. Welker
- Applicant: Ahmet Kemal Ozdemir , Nicolas Goujon , Oeyvind Teigen , Kenneth E. Welker
- Applicant Address: US TX Houston
- Assignee: WESTERNGECO L.L.C.
- Current Assignee: WESTERNGECO L.L.C.
- Current Assignee Address: US TX Houston
- Main IPC: G01V1/38
- IPC: G01V1/38
Abstract:
Measurement data acquired by at least one sensor in a cable structure towed through a body of water is received. A torsional vibration noise component in the measurement data is estimated. The torsional vibration noise component is used to estimate a rotation angle of the at least one survey sensor with respect to a reference coordinate system of the cable structure.
Public/Granted literature
- US20130028050A1 DETERMINING AN ORIENTATION ANGLE OF A SURVEY SENSOR Public/Granted day:2013-01-31
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