发明公开
- 专利标题: Encapsulated breaker for oil gel system
- 专利标题(中): 封装的差距化学的Ölgelsysteme
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申请号: EP98122163.3申请日: 1998-11-25
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公开(公告)号: EP0919695A3公开(公告)日: 1999-10-20
- 发明人: Amin,Junad , Gupta, Satyanarayana
- 申请人: FRACMASTER LTD
- 申请人地址: 1700 Fracmaster Tower, 355 Fourth Avenue SW. Calgary, Alberta, T2P OJ1 CA
- 专利权人: FRACMASTER LTD
- 当前专利权人: FRACMASTER LTD
- 当前专利权人地址: 1700 Fracmaster Tower, 355 Fourth Avenue SW. Calgary, Alberta, T2P OJ1 CA
- 代理机构: Müller-Boré & Partner Patentanwälte
- 优先权: CA2222087 19971125
- 主分类号: E21B43/26
- IPC分类号: E21B43/26
摘要:
An encapsulated breaker for a fracturing fluid for use in fracturing subterranean formations comprising: a hydrocarbon base; neutralized alkyl phosphate esters complexed with metallic cations, to form a gel, in said hydrocarbon base.
公开/授权文献
- EP0919695A2 Encapsulated breaker for oil gel system 公开/授权日:1999-06-02
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