发明名称 |
Downhole Slurry Method For Primary Cementing A Well |
摘要 |
A method of primary cementing well is provided utilizing a cement and cement activator cementing composition, in which one of the components is first placed in the annulus of the well. Next, the other component is placed in the annulus above the first placed component. Densities of the components have been selected such that the density of the second placed component is sufficiently higher then the density of the first placed component to facilitate gravity mixing of the two components as the second placed component moves through the first placed component and in the process activation occurs.
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申请公布号 |
US2008289826(A1) |
申请公布日期 |
2008.11.27 |
申请号 |
US20070955339 |
申请日期 |
2007.12.12 |
申请人 |
BURTS JR BOYCE D;BURTS III BOYCE DONALD;SABINS FREDDIE L;WATTERS LARRY |
发明人 |
BURTS, JR. BOYCE D.;BURTS, III BOYCE DONALD;SABINS FREDDIE L.;WATTERS LARRY |
分类号 |
E21B33/13 |
主分类号 |
E21B33/13 |
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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