Invention Application
- Patent Title: GENERATING AND UPDATING TRUE VERTICAL DEPTH INDEXED DATA AND LOG IN REAL TIME DATA ACQUISITION
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Application No.: PCT/US2008/083320Application Date: 2008-11-13
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Publication No.: WO2009067373A3Publication Date: 2009-05-28
- Inventor: YANG, Xuejun , PATHAK, Kanai
- Applicant: SCHLUMBERGER CANADA LIMITED , SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , PRAD RESEARCH AND DEVELOPMENT LIMITED , YANG, Xuejun , PATHAK, Kanai
- Applicant Address: 525-3rd Avenue S.w. Calgary, alberta, T2P 0G4 CA
- Assignee: SCHLUMBERGER CANADA LIMITED,SERVICES PETROLIERS SCHLUMBERGER,SCHLUMBERGER HOLDINGS LIMITED,SCHLUMBERGER TECHNOLOGY B.V.,PRAD RESEARCH AND DEVELOPMENT LIMITED,YANG, Xuejun,PATHAK, Kanai
- Current Assignee: SCHLUMBERGER CANADA LIMITED,SERVICES PETROLIERS SCHLUMBERGER,SCHLUMBERGER HOLDINGS LIMITED,SCHLUMBERGER TECHNOLOGY B.V.,PRAD RESEARCH AND DEVELOPMENT LIMITED,YANG, Xuejun,PATHAK, Kanai
- Current Assignee Address: 525-3rd Avenue S.w. Calgary, alberta, T2P 0G4 CA
- Agency: HOFFMAN, Michael, F.
- Priority: US60/989,630 20071121; US12/193,953 20080819
- Main IPC: E21B7/00
- IPC: E21B7/00 ; E21B44/00 ; E21B47/00 ; G06F9/44 ; G06F12/00
Abstract:
An invention for dynamically determining a trajectory of a drilled wellbore is provided. A method may include: receiving a piece of information including data converted from a measured physical characteristic of at least one of the wellbore or drilling the wellbore, the piece of information being relevant to determining a trajectory of the wellbore; and updating only a portion of the determined trajectory, a calculation of the portion of the determined trajectory being affected by the received data.
Information query
