发明名称 |
SURFACTANT BASED VISCOELASTIC FLUIDS AND METHODS OF USING THE SAME |
摘要 |
<p>Surfactant based viscoelastic fluids for enhancing the productivity of a hydrocarbon-bearing formations have particular applicability in acid fracturing of subterranean formations surrounding oil and gas wells. The viscoelastic fluid contains an organic acid, an inorganic monovalent salt and a quaternary ammonium aromatic salt and water. The fluid may further be foamed or energized.</p> |
申请公布号 |
EP2501776(A1) |
申请公布日期 |
2012.09.26 |
申请号 |
EP20100781790 |
申请日期 |
2010.11.17 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
PLASIER, RONALD, CASEY;ALLEN, SCOTT, ROBERT |
分类号 |
C09K8/60;C09K8/68;C09K8/70;C09K8/72;C09K8/74 |
主分类号 |
C09K8/60 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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