Invention Grant
US09328605B2 Method and apparatus for detecting fluid flow modulation telemetry signals transmitted from an instrument in a wellbore
有权
用于检测从井筒中的仪器传输的流体流动调制遥测信号的方法和装置
- Patent Title: Method and apparatus for detecting fluid flow modulation telemetry signals transmitted from an instrument in a wellbore
- Patent Title (中): 用于检测从井筒中的仪器传输的流体流动调制遥测信号的方法和装置
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Application No.: US13704623Application Date: 2011-06-16
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Publication No.: US09328605B2Publication Date: 2016-05-03
- Inventor: David Conn
- Applicant: David Conn
- Applicant Address: US TX Sugar Land
- Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
- Current Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
- Current Assignee Address: US TX Sugar Land
- International Application: PCT/US2011/040706 WO 20110616
- International Announcement: WO2011/159900 WO 20111222
- Main IPC: E21B47/18
- IPC: E21B47/18 ; E21B47/10 ; G01V1/44
Abstract:
An apparatus for detecting fluid modulation signals transmitted by an instrument in a wellbore includes a motion sensor coupled to a selected position on an exterior of a conduit coupled between a discharge side of a fluid pump and an inlet to a pipe string suspended in the wellbore. The instrument is coupled to the pipe string. A signal detector is in signal communication with the motion sensor.
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