发明名称 |
Degradable particulates as friction reducers for the flow of solid particulates and associated methods of use |
摘要 |
Particulate compositions that comprise macro-particulates, and degradable particulates in an amount sufficient to reduce friction between the macro-particulates, the degradable particulates having a mean particle diameter of at least about 20 times smaller than the mean particle diameter of the macro-particulates are disclosed herein. Also disclosed are fluids that comprise a liquid component, and a particulate composition, the particulate composition comprising macro-particulates and degradable particulates having a mean particle diameter of at least about 20 times smaller than the mean particle diameter of the macro-particulates, wherein the degradable particulates are present in the particulate composition in an amount sufficient to reduce friction between the macro-particulates. Methods of using the particulate compositions and fluids are also disclosed.
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申请公布号 |
US7608566(B2) |
申请公布日期 |
2009.10.27 |
申请号 |
US20060393597 |
申请日期 |
2006.03.30 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
SAINI RAJES K.;SEGURA MICHAEL J. R. |
分类号 |
C09K8/60;C09K8/10;C09K8/68;E21B33/13;E21B43/00;E21B43/26 |
主分类号 |
C09K8/60 |
代理机构 |
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主权项 |
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地址 |
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