发明名称 |
Methods to enhance the productivity of a well |
摘要 |
<p>The application discloses a method of treating a subterranean formation of a well bore, including providing a first treatment fluid substantially free of macroscopic particulates; pumping the first treatment fluid into the well bore at different pressure rates to determine the maximum matrix rate and the minimum frac rate; pumping the first treatment fluid above the minimum frac rate to initiate a fracture; providing a second treatment fluid comprising a second carrier fluid, a particulate blend including a first amount of particulates having a first average particle size between about 100 and 2000 µm and a second amount of particulates having a second average particle size between about three and twenty times smaller than the first average particle size, such that a packed volume fraction of the particulate blend exceeds 0.74; pumping the second treatment fluid below the minimum frac rate; and allowing the particulates to migrate into the fracture.</p> |
申请公布号 |
AU2011326264(B2) |
申请公布日期 |
2015.04.09 |
申请号 |
AU20110326264 |
申请日期 |
2011.11.03 |
申请人 |
SCHLUMBERGER TECHNOLOGY B.V. |
发明人 |
GARCIA-LOPEZ DE VICTORIA, MARIELIZ;ABAD, CARLOS |
分类号 |
E21B43/267;E21B33/138 |
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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