发明名称 |
PROPPANT PILLAR PLACEMENT IN A FRACTURE WITH HIGH SOLID CONTENT FLUID |
摘要 |
A method of placing particulate blend into a fracture formed in a subterranean formation from a wellbore comprises injecting through the wellbore a first treatment fluid to initiate or propagate the fracture in the subterranean formation; wherein the first treatment fluid comprises a particulate blend slurry; the particulate blend comprising at least a first amount of particulates having a first average particle size between about 100 and 5000 micrometers and at least a second amount of particulates having a second average particle size between about three and twenty times smaller than the first average particle size; injecting through the wellbore a second treatment fluid having a viscosity different from the first treatment fluid; and forming with the particulate blend slurry a plurality of particulate-rich clusters spaced apart by particulate-free regions forming open channels.
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申请公布号 |
US2012305247(A1) |
申请公布日期 |
2012.12.06 |
申请号 |
US201113153545 |
申请日期 |
2011.06.06 |
申请人 |
CHEN YIYAN;SULLIVAN PHILIP F.;LOISEAU ANTHONY;MUHAMMAD MOIN;POTAPENKO DMITRY IVANOVICH |
发明人 |
CHEN YIYAN;SULLIVAN PHILIP F.;LOISEAU ANTHONY;MUHAMMAD MOIN;POTAPENKO DMITRY IVANOVICH |
分类号 |
E21B43/267 |
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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