发明申请
- 专利标题： Aqueous fracturing fluid
- 专利标题（中）： 含水压裂液
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申请号： US10497376申请日： 2002-12-20
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公开(公告)号： US20050107503A1公开(公告)日： 2005-05-19
- 发明人: Isabelle Couillet , Trevor Hughes
- 申请人： Isabelle Couillet , Trevor Hughes
- 优先权： GB0130880.8 20011222
- 国际申请： PCT/GB02/05833 WO 20021220
- 主分类号： C09K8/62
- IPC分类号： C09K8/62 ; C09K8/68 ; C08L1/00
摘要：
The invention concerns an aqueous viscoelastic fracturing fluid for use in the recovery of hydrocarbons. According to the invention, the fluid comprises a viscoelastic surfactant and a hydrophobically-modified polymer wherein the concentration of the hydrophobically-modified polymer is comprised between its overlap concentration c* and its entanglement concentration ce.
公开/授权文献
- US07427583B2 Aqueous fracturing fluid 公开/授权日：2008-09-23
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