发明名称 |
Preventing well fracture proppant flow-back |
摘要 |
Improved methods of propping a fracture in a subterranean zone whereby the subsequent flow-back of the proppant is prevented are provided. The methods basically include the steps of placing a mixture of fibrous bundles and the proppant in the fracture while maintaining the fracture open and then allowing the fracture to close on the mixture of fibrous bundles and proppant.
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申请公布号 |
US5908073(A) |
申请公布日期 |
1999.06.01 |
申请号 |
US19970883510 |
申请日期 |
1997.06.26 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
NGUYEN, PHILIP D.;SCHREINER, KIRK L. |
分类号 |
E21B43/267;(IPC1-7):E21B43/02 |
主分类号 |
E21B43/267 |
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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