发明授权
- 专利标题： System and method to seal using a swellable material
- 专利标题（中）： 使用可膨胀材料密封的系统和方法
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申请号： US10906880申请日： 2005-03-10
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公开(公告)号： US07665537B2公开(公告)日： 2010-02-23
- 发明人: 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
- 申请人： 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
- 申请人地址： US TX Sugar Land
- 专利权人： Schlumbeger Technology Corporation
- 当前专利权人： Schlumbeger Technology Corporation
- 当前专利权人地址： US TX Sugar Land
- 代理机构： Trop, Pruner & Hu, P.C.
- 代理商 Jeremy P. Welch; Tim Curington
- 主分类号： E21B33/10
- IPC分类号： E21B33/10 ; E21B33/13
摘要：
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.
公开/授权文献
- US20050199401A1 System and Method to Seal Using a Swellable Material 公开/授权日：2005-09-15