发明名称 |
METHODS FOR PROTECTING A HYDROCARBON-PRODUCING ZONE OF A SUBTERRANEAN FORMATION USING A RELATIVE PERMEABILITY MODIFIER |
摘要 |
A relative permeability modifier may be used to protect a hydrocarbon-producing zone of a subterranean formation without detrimentally affecting its ability to produce hydrocarbons. Methods for protecting a hydrocarbon-producing zone of a subterranean formation can comprise: introducing a first treatment fluid comprising a relative permeability modifier to a hydrocarbon-producing zone of a subterranean formation also comprising a water-producing zone; concurrently with or after introducing the first treatment fluid to the hydrocarbon-producing zone, introducing a second treatment fluid comprising a sealant composition to the water-producing zone; and allowing the relative permeability modifier to substantially prevent the sealant composition from entering the hydrocarbon- producing zone. |
申请公布号 |
CA2871940(C) |
申请公布日期 |
2016.10.18 |
申请号 |
CA20132871940 |
申请日期 |
2013.05.16 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
CURTICE, RICHARD JAMES |
分类号 |
E21B43/14;E21B33/138 |
主分类号 |
E21B43/14 |
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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