发明名称 |
METHOD OF FRACTURING USING ULTRA LIGHTWEIGHT PROPPANT SUSPENSIONS AND GASEOUS STREAMS |
摘要 |
<p>In a method of hydraulically fracturing a hydrocarbon-bearing subterranean formation, a proppant stage is introduced into the fracture which contains a gaseous fluid and an ultra lightweight proppant suspended in a viscosified aqueous fluid. The gaseous fluid of the proppant stage contains at least about 90 volume percent of the combination of gaseous fluid and aqueous fluid. A pad fluid may first be introduced into the formation, the pad fluid containing a gaseous fluid and, optionally, an aqueous fluid. The gaseous fluid of the pad fluid mixture typically contains at least 70 volume percent of the mixture.</p> |
申请公布号 |
CA2638375(C) |
申请公布日期 |
2015.12.01 |
申请号 |
CA20082638375 |
申请日期 |
2008.07.29 |
申请人 |
BJ SERVICES COMPANY |
发明人 |
WHEELER, RICHARD S.;NEWHALL, CHANDLER C.;MYERS, ROGER R.;WARD, BRIAN;BEALL, BRIAN B.;BRANNON, HAROLD D. |
分类号 |
E21B43/267;C09K8/80 |
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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