Invention Grant
- Patent Title: Method of estimating anisotropic formation resistivity profile using a multi-component induction tool
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Application No.: US14409931Application Date: 2012-07-13
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Publication No.: US10416336B2Publication Date: 2019-09-17
- Inventor: Shanjun Li , Dagang Wu , Luis E. San Martin , Yumei Tang
- Applicant: Shanjun Li , Dagang Wu , Luis E. San Martin , Yumei Tang
- Applicant Address: US TX Houston
- Assignee: Halliburton Energy Services, Inc.
- Current Assignee: Halliburton Energy Services, Inc.
- Current Assignee Address: US TX Houston
- Agency: Baker Botts L.L.P.
- Agent Benjamin Fite
- International Application: PCT/US2012/046766 WO 20120713
- International Announcement: WO2014/011190 WO 20140116
- Main IPC: G01V3/28
- IPC: G01V3/28 ; G01V3/18 ; G01V3/38 ; E21B49/00 ; G01V3/34

Abstract:
Improved algorithm for estimating anisotropic formation resistivity profile using a multi-component induction tool are disclosed. A method for estimating anisotropic formation resistivity profile of a formation comprises obtaining borehole corrected log data and determining at an azimuth angle of the formation. One or more formation bed boundaries are located and initial formation properties are calculated. One of a plurality of inversion windows is sequentially selected and a one-dimensional inversion of each of the sequentially selected one of the plurality of inversion windows is performed.
Public/Granted literature
- US20160054467A1 METHOD OF ESTIMATING ANISOTROPIC FORMATION RESISTIVITY PROFILE USING A MULTI-COMPONENT INDUCTION TOOL Public/Granted day:2016-02-25
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