Invention Grant
- Patent Title: Formation evaluation instrument and method
- Patent Title (中): 形成评价仪器及方法
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Application No.: US13002913Application Date: 2009-07-09
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Publication No.: US08794318B2Publication Date: 2014-08-05
- Inventor: Edward Harrigan , Yves Barriol , Andrei I. Davydychev , Andrew J. Carnegie , Dean M. Homan , Srinand Karuppoor , Yi-Qiao Song , Tim Hopper , Henry N. Bachman , William B. Vandermeer , Anthony L. Collins , Mark A. Fredette
- Applicant: Edward Harrigan , Yves Barriol , Andrei I. Davydychev , Andrew J. Carnegie , Dean M. Homan , Srinand Karuppoor , Yi-Qiao Song , Tim Hopper , Henry N. Bachman , William B. Vandermeer , Anthony L. Collins , Mark A. Fredette
- Applicant Address: US TX Sugar Land
- Assignee: Schlumberger Technology Corporation
- Current Assignee: Schlumberger Technology Corporation
- Current Assignee Address: US TX Sugar Land
- Agent Cathy Hewitt
- International Application: PCT/US2009/050071 WO 20090709
- International Announcement: WO2010/008994 WO 20100121
- Main IPC: E21B49/00
- IPC: E21B49/00 ; E21B49/06
Abstract:
Subsurface formation evaluation comprising, for example, sealing a portion of a wall of a wellbore penetrating the formation, forming a hole through the sealed portion of the wellbore wall, injecting an injection fluid into the formation through the hole, and determining a saturation of the injection fluid in the formation by measuring a property of the formation proximate the hole while maintaining the sealed portion of the wellbore wall.
Public/Granted literature
- US20110198078A1 FORMATION EVALUATION INSTRUMENT AND METHOD Public/Granted day:2011-08-18
Information query
