Invention Grant
- Patent Title: Methods of electromagnetic logging using a current focusing receiver
- Patent Title (中): 使用电流聚焦接收机的电磁记录方法
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Application No.: US11694108Application Date: 2007-03-30
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Publication No.: US07826972B2Publication Date: 2010-11-02
- Inventor: Kamal Babour , Christian Besson , Kambiz Safinya , Philip Heelan , Edward Nichols
- Applicant: Kamal Babour , Christian Besson , Kambiz Safinya , Philip Heelan , Edward Nichols
- Applicant Address: US TX Houston
- Assignee: WesternGeco L.L.C
- Current Assignee: WesternGeco L.L.C
- Current Assignee Address: US TX Houston
- Main IPC: G01V3/26
- IPC: G01V3/26

Abstract:
A method for determining a formation electrical property under a sea floor includes obtaining measurement data using a receiver having an impedance lower than an impedance of seawater at a measurement site; correcting the measurement data to obtain corrected data corresponding to data that would have been acquired using a receiver having an impedance matched with the impedance of the seawater; and deriving the formation property from the corrected data.
Public/Granted literature
- US20080238428A1 Methods of Electromagnetic Logging Using a Current Focusing Receiver Public/Granted day:2008-10-02
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