发明名称 |
Methods of using fluid loss additives comprising micro gels |
摘要 |
Methods and fluids are provided that include, but are not limited to, a drilling fluid comprising an aqueous base fluid and a fluid loss control additive that comprises at least one polymeric micro gel and a method comprising: providing an aqueous based treatment fluid comprising a fluid loss control additive that comprises at least one polymeric micro gel; placing the aqueous based treatment fluid in a subterranean formation via a well bore penetrating the subterranean formation; allowing the fluid loss control additive to become incorporated into a filter cake located on a surface within the subterranean formation; allowing the filter cake to be degraded; and producing hydrocarbons from the formation. Additional methods are also provided. |
申请公布号 |
US8697609(B2) |
申请公布日期 |
2014.04.15 |
申请号 |
US201113051077 |
申请日期 |
2011.03.18 |
申请人 |
EZELL RYAN G.;WU JUN JIM;HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
EZELL RYAN G.;WU JUN JIM |
分类号 |
C09K8/24;C09K8/34;E21B33/00;E21B43/22 |
主分类号 |
C09K8/24 |
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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