Invention Grant
- Patent Title: System and method to seal using a swellable material
- Patent Title (中): 使用可膨胀材料密封的系统和方法
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Application No.: US10906880Application Date: 2005-03-10
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Publication No.: US07665537B2Publication Date: 2010-02-23
- Inventor: Dinesh R. Patel , Y. Gil Hilsman, III , Herve Ohmer , Stephane Hiron , Philippe Gambier , Jonathan K. C. Whitehead , Randolph J. Sheffield , Rodney J. Wetzel , John R. Whitsitt , Thomas D. MacDougall , Nitin Y. Vaidya , James D. Hendrickson , John E. Edwards , Donald W. Ross , Rashmi B. Bhavsar
- Applicant: Dinesh R. Patel , Y. Gil Hilsman, III , Herve Ohmer , Stephane Hiron , Philippe Gambier , Jonathan K. C. Whitehead , Randolph J. Sheffield , Rodney J. Wetzel , John R. Whitsitt , Thomas D. MacDougall , Nitin Y. Vaidya , James D. Hendrickson , John E. Edwards , Donald W. Ross , Rashmi B. Bhavsar
- Applicant Address: US TX Sugar Land
- Assignee: Schlumbeger Technology Corporation
- Current Assignee: Schlumbeger Technology Corporation
- Current Assignee Address: US TX Sugar Land
- Agency: Trop, Pruner & Hu, P.C.
- Agent Jeremy P. Welch; Tim Curington
- Main IPC: E21B33/10
- IPC: E21B33/10 ; E21B33/13

Abstract:
The invention is a sealing system, such as a packer, that is used in a wellbore to seal against an exterior surface, such as a casing or open wellbore. The sealing system includes a swellable material that swells from an unexpanded state to an expanded state thereby creating a seal when the swellable material comes into contact with a triggering fluid.
Public/Granted literature
- US20050199401A1 System and Method to Seal Using a Swellable Material Public/Granted day:2005-09-15
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