Invention Grant
- Patent Title: Adaptive inversion for vertical resistivity logs from multiaxial induction measurements
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Application No.: US14343358Application Date: 2012-09-09
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Publication No.: US10408965B2Publication Date: 2019-09-10
- Inventor: Peter T. Wu , Gong Li Wang , Thomas D. Barber , Charles A. Johnson
- Applicant: Peter T. Wu , Gong Li Wang , Thomas D. Barber , Charles A. Johnson
- Applicant Address: US TX Sugar Land
- Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
- Current Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
- Current Assignee Address: US TX Sugar Land
- Agent Sara K. M. Hinkley
- International Application: PCT/US2012/054342 WO 20120909
- International Announcement: WO2013/036896 WO 20130314
- Main IPC: G01V3/38
- IPC: G01V3/38 ; E21B47/12 ; G01V3/28
Abstract:
A method for logging a formation or sample includes obtaining a plurality of multiaxial conductivity measurements from the formation or sample. A horizontal resistivity measurement, a dip measurement and a dip azimuth measurement are derived from the plurality of multiaxial conductivity measurements. A sharp vertical resistivity measurement is derived from a subset of the plurality of multiaxial conductivity measurements.
Public/Granted literature
- US20140372040A1 Adaptive Inversion For Vertical Resistivity Logs From Multiaxial Induction Measurements Public/Granted day:2014-12-18
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