Invention Grant
- Patent Title: Using an array of sensors between two transmitters in an eddy current logging environment
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Application No.: US15315341Application Date: 2015-07-13
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Publication No.: US10338265B2Publication Date: 2019-07-02
- Inventor: Luis Emilio San Martin , Reza Khalaj Amineh , Burkay Donderici
- Applicant: HALLIBURTON ENERGY SERVICES, INC.
- Applicant Address: US TX Houston
- Assignee: HALLIBURTON ENERGY SERVICES, INC.
- Current Assignee: HALLIBURTON ENERGY SERVICES, INC.
- Current Assignee Address: US TX Houston
- Agency: Gilliam IP PLLC
- International Application: PCT/US2015/040194 WO 20150713
- International Announcement: WO2016/010917 WO 20160121
- Main IPC: G01V3/10
- IPC: G01V3/10 ; G01V3/28 ; G01V3/26 ; G01N27/90 ; G01N17/00 ; E21B47/00

Abstract:
A magnetic imaging tool includes a body including at least two transmitters to transmit signals. The tool further includes an array of sensors coupled to the body to obtain eddy current responses to the signals from downhole tubulars. The array is located axially between two transmitters that produce magnetic fields with opposite orientations.
Public/Granted literature
- US20170115426A1 USING AN ARRAY OF SENSORS BETWEEN TWO TRANSMITTERS IN AN EDDY CURRENT LOGGING ENVIRONMENT Public/Granted day:2017-04-27
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