Invention Grant
- Patent Title: Inhibiting formation face failure in oil and gas wells
- Patent Title (中): 抑制油气井地层失效
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Application No.: US12330636Application Date: 2008-12-09
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Publication No.: US07870901B2Publication Date: 2011-01-18
- Inventor: Mark Norris
- Applicant: Mark Norris
- Applicant Address: US TX Sugar Land
- Assignee: Schlumberger Technology Corporation
- Current Assignee: Schlumberger Technology Corporation
- Current Assignee Address: US TX Sugar Land
- Agency: Trop, Pruner & Hu, P.C.
- Agent Cuong L. Nguyen
- Main IPC: E21B43/267
- IPC: E21B43/267

Abstract:
A technique includes running a string into a well bore and inhibiting formation face failure. The well bore extends at least partially through a non-producing layer and a hydrocarbon formation layer. The inhibiting of the formation face failure includes communicating a proppant into the well bore via the string until a well bore pressure exceeds a first formation stress of the non-producing layer, which causes a fracture to form in the non-producing layer, and communicating the proppant into the fracture to create a barrier layer.
Public/Granted literature
- US20090166039A1 INHIBITING FORMATION FACE FAILURE IN OIL AND GAS WELLS Public/Granted day:2009-07-02
Information query
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