发明名称 |
SYSTEM AND METHOD FOR FRACTURING A SUBTERRANEAN WELL FORMATION FOR IMPROVING HYDROCARBON PRODUCTION |
摘要 |
A method of fracturing a downhole formation according to which a plurality of jet nozzles are located in a spaced relation to the wall of the formation to form an annulus between the nozzles and the formation. A non-acid containing stimulation fluid is pumped at a predetermined pressure through the nozzles, into the annulus, and against the wall of the formation, and a gas is introduced into the annulus so that the stimulation fluid mixes with the gas to generate foam before the mixture is jetted towards the formation to form fractures in the formation.
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申请公布号 |
CA2405631(C) |
申请公布日期 |
2011.08.02 |
申请号 |
CA20022405631 |
申请日期 |
2002.09.27 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
SURJAATMADJA, JIM B.;CHENG, ALICK;RISPLER, KEITH |
分类号 |
E21B43/22;E21B43/26;E21B43/267 |
主分类号 |
E21B43/22 |
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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