发明名称 |
Fracturing with foamed cement |
摘要 |
A method of stimulating a subterranean formation using a foamed cement composition. When hardened, the cement composition has a permeability of at least about 0.3 darcies. The inventive formation stimulation method comprises the steps of: (a) injecting the foamed cement composition into the formation at a pressure sufficient to fracture the formation and (b) allowing the cement composition to harden in the formation.
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申请公布号 |
US5358047(A) |
申请公布日期 |
1994.10.25 |
申请号 |
US19930070630 |
申请日期 |
1993.06.02 |
申请人 |
HALLIBURTON COMPANY |
发明人 |
HIMES, RONALD E.;DALRYMPLE, E. DWYANN;DAHL, JEFFREY A.;THOMAS, BRUCE D. |
分类号 |
C04B28/02;C09K8/46;C09K8/473;E21B33/14;E21B43/26;(IPC1-7):F21B33/138;F21B43/267 |
主分类号 |
C04B28/02 |
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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