Invention Grant
- Patent Title: Measuring fluid conductivity
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Application No.: US14889977Application Date: 2013-08-05
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Publication No.: US10209390B2Publication Date: 2019-02-19
- Inventor: Wei Zhang , Lizheng Zhang , Li Gao , Burkay Donderici
- Applicant: Wei Zhang , Lizheng Zhang , Li Gao , Burkay Donderici
- Applicant Address: US TX Houston
- Assignee: Halliburton Energy Services, Inc.
- Current Assignee: Halliburton Energy Services, Inc.
- Current Assignee Address: US TX Houston
- Agency: Howard L. Speight, PLLC
- International Application: PCT/US2013/053550 WO 20130805
- International Announcement: WO2015/020624 WO 20150212
- Main IPC: G01V3/38
- IPC: G01V3/38 ; G01N27/06 ; G01V3/28 ; G01N33/28 ; G01N27/02 ; G01N27/08 ; E21B49/08

Abstract:
An apparatus includes a helical flow tube in a formation testing tool. A current injector injects an electromagnetic current into the flow tube. A receiver coil is positioned to produce a receiver coil signal in response to the electromagnetic current. A processor is coupled to the receiver coil to calculate a conductivity of a fluid flowing through the flow tube based on the receiver coil signal.
Public/Granted literature
- US20160178788A1 Measuring Fluid Conductivity Public/Granted day:2016-06-23
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