发明名称 |
METHODS OF PREVENTING EMULSIFICATION OF CRUDE OIL IN WELL BORE TREATMENT FLUIDS |
摘要 |
<p>Of the many compositions and methods provided herein, one method includes a method of preventing emulsification of crude oil into an aqueous-based treatment fluid, comprising: contacting crude oil in a well bore with the aqueous-based treatment fluid comprising a styrene-acrylate copolymer, wherein the crude oil has an API gravity of about 10 or greater; and allowing the styrene-acrylate copolymer to interact with the crude oil in the well bore.</p> |
申请公布号 |
CA2886931(A1) |
申请公布日期 |
2014.04.17 |
申请号 |
CA20132886931 |
申请日期 |
2013.10.10 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
LIVANEC, PHILIP W.;PEREZ, GREGORY P.;DEVILLE, JAY P. |
分类号 |
C09K8/588;C09K8/12;E21B43/22 |
主分类号 |
C09K8/588 |
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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