发明名称 |
Remote delivery of latex drag-reducing agent |
摘要 |
Latex drag reducers and systems for delivering latex drag reducers are disclosed. The latex drag reducers comprise a polymer that is formed via an emulsion polymerization reaction dispersed in a continuous phase and can undergo subsequent modification in order to increase the solubility of the polymer in hydrocarbons. The polymers generally present a particle size of less than about 1000 nm and are suitable for delivery to a subsea flowline via a small diameter conduit of an umbilical line without an unacceptable level of pressure drop or plugging of the conduit.
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申请公布号 |
US2006144595(A1) |
申请公布日期 |
2006.07.06 |
申请号 |
US20040026892 |
申请日期 |
2004.12.30 |
申请人 |
MILLIGAN STUART N;HARRIS WILLIAM F;SMITH KENNETH W;BURDEN TIMOTHY L;JOHNSTON RAY L;ANDERSON VINCENT S |
发明人 |
MILLIGAN STUART N.;HARRIS WILLIAM F.;SMITH KENNETH W.;BURDEN TIMOTHY L.;JOHNSTON RAY L.;ANDERSON VINCENT S. |
分类号 |
E21B43/16;C09K8/00 |
主分类号 |
E21B43/16 |
代理机构 |
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代理人 |
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地址 |
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