发明申请
- 专利标题: STIMULI-DEGRADABLE GELS
- 专利标题(中): 刺激性可溶性凝胶
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申请号: US11446286申请日: 2006-06-02
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公开(公告)号: US20070277981A1公开(公告)日: 2007-12-06
- 发明人: Ian D. Robb , Rajesh K. Saini , Diptabhas Sarkar , Bradley L. Todd , James M. Griffin
- 申请人: Ian D. Robb , Rajesh K. Saini , Diptabhas Sarkar , Bradley L. Todd , James M. Griffin
- 专利权人: Halliburton Energy Services, Inc.
- 当前专利权人: Halliburton Energy Services, Inc.
- 主分类号: E21B43/22
- IPC分类号: E21B43/22
摘要:
Some methods are provided that comprise: providing a treatment fluid comprising an aqueous fluid, and a stimuli-degradable gel formed by a reaction comprising a gelling agent, and a stimuli-degradable cross linking agent that includes at least one degradable group and two unsaturated terminal groups; placing the treatment fluid into a subterranean formation; and allowing the stimuli-degradable gel to degrade.
公开/授权文献
- US07306040B1 Stimuli-degradable gels 公开/授权日:2007-12-11