发明公开
EP0919695A3 Encapsulated breaker for oil gel system 审中-公开
封装的差距化学的Ölgelsysteme

  • 专利标题: Encapsulated breaker for oil gel system
  • 专利标题(中): 封装的差距化学的Ölgelsysteme
  • 申请号: EP98122163.3
    申请日: 1998-11-25
  • 公开(公告)号: EP0919695A3
    公开(公告)日: 1999-10-20
  • 发明人: Amin,JunadGupta, 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
Encapsulated breaker for oil gel system
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.
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