发明名称 |
VISCOELASTIC SURFACTANT BASED FOAM FLUIDS |
摘要 |
A foam-fluid composition for use in foam fracture applications and foam slurry transport comprises a thickening amount of a viscoelastic surfactant composition, a functionally effective amount of a surfactant composition capable of forming a foam, and an aqueous liquid. Foam-fluid formulations are easily prepared, reusable, shear stable, easily pumped and form stable foams over a wide temperature range and exhibit high viscosities even at relatively high temperatures.
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申请公布号 |
CA2148583(C) |
申请公布日期 |
2001.01.30 |
申请号 |
CA19922148583 |
申请日期 |
1992.11.04 |
申请人 |
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发明人 |
WATKINS, EDWARD K.;TEOT, ARTHUR S.;ROSE, GENE D.;SCHMIDT, DONALD L.;BONEKAMP, JEFFREY E. |
分类号 |
A62D1/02;A62D1/04;B01F17/00;C09K8/70;(IPC1-7):B01J13/00;C09K3/00;E21B43/267 |
主分类号 |
A62D1/02 |
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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