发明名称 |
METHODS FOR UNCONVENTIONAL GAS RESERVOIR STIMULATION WITH STRESS UNLOADING FOR ENHANCING FRACTURE NETWORK CONNECTIVITY |
摘要 |
The invention discloses a method for use in a wellbore in a tight gas shale formation, comprising: providing a hydraulic fracturing fluid to initiate at least a fracture in the shale; injecting a treatment fluid in the fracture to at least partially destabilize and remove the shale; and repeating the step of fracturing the shale.
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申请公布号 |
CA2799164(A1) |
申请公布日期 |
2011.11.17 |
申请号 |
CA20112799164 |
申请日期 |
2011.05.06 |
申请人 |
SCHLUMBERGER CANADA LIMITED |
发明人 |
ZAZOVSKY, ALEXANDER F.;MASON, STEPHEN D.;ENGLAND, KEVIN W. |
分类号 |
E21B43/247 |
主分类号 |
E21B43/247 |
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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