Invention Grant
- Patent Title: Virtual downhole sub
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Application No.: US16363408Application Date: 2019-03-25
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Publication No.: US11414977B2Publication Date: 2022-08-16
- Inventor: Stacey C. Ramsay , Bradford L. Cobb , Phil D. Anno , Son V. Pham
- Applicant: ConocoPhillips Company
- Applicant Address: US TX Houston
- Assignee: ConocoPhillips Company
- Current Assignee: ConocoPhillips Company
- Current Assignee Address: US TX Houston
- Agency: Polsinelli PC
- Main IPC: E21B47/007
- IPC: E21B47/007 ; E21B44/04 ; G01L3/00 ; G01P15/18 ; E21B47/12

Abstract:
A system and method to identify a dysfunction of a drill-string within a wellbore are provided. The system includes a sensor positioned proximate to a drill-string and proximate to a surface of the wellbore. The sensor is configured to sense a surface condition and generate measurement data. The system also includes a transmitter in communication with the sensor and configured to transmit the measurement data. The system also includes a receiver configured to receive the measurement data from the sensor. The system also includes a processor configured to calculate a downhole measurement based on the measurement data and analyze the downhole measurement to identify the dysfunction.
Public/Granted literature
- US20190292899A1 VIRTUAL DOWNHOLE SUB Public/Granted day:2019-09-26
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