发明名称 |
METHOD OF GRAVEL PACKING A WELL CONTAINING SYNTHETIC OR OIL-BASED DRILLING FLUIDS |
摘要 |
A method of gravel packing a wellbore penetrating a subterranean formation is provided. The wellbore has a cased section and an uncased section and contains synthetic or oil-based drilling fluids containing drilled solids. To carry out the method, fresh synthetic or oil-based displacement fluid that is free of drilled solids is introduced into the wellbore to displace the synthetic or oil-based drilling fluids from the uncased section of the wellbore. A water-based displacement fluid is introduced into the wellbore to displace fluids within the cased section of the wellbore. A sand control screen assembly is run to a selected depth within the uncased section of the wellbore. A gravel pack slurry containing gravel and a water-based carrier fluid is then introduced into the wellbore.
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申请公布号 |
US2010018709(A1) |
申请公布日期 |
2010.01.28 |
申请号 |
US20090500008 |
申请日期 |
2009.07.09 |
申请人 |
PARLAR MEHMET;GADIYAR BALKRISHNA;GONZALEZ GEOVANNYS |
发明人 |
PARLAR MEHMET;GADIYAR BALKRISHNA;GONZALEZ GEOVANNYS |
分类号 |
E21B43/04;E21B43/22 |
主分类号 |
E21B43/04 |
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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