发明名称 |
Low-density cement compositions, density-reducing additives, and methods of use |
摘要 |
Density-reducing additives comprising low-density particulates, and cement compositions comprising such additives, are provided. In one embodiment, the present invention provides a cement composition comprising: a cement component; a density-reducing additive comprising particulates that comprise an agglomerating material; and a base fluid.
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申请公布号 |
US2006174803(A1) |
申请公布日期 |
2006.08.10 |
申请号 |
US20050053302 |
申请日期 |
2005.02.08 |
申请人 |
CAVENY WILLIAM J;SZYMANSKI MICHAEL J;VARGO RICHARD F JR;MORGAN RICKEY L;HEATON JOHN G;BOLADO DAVID L |
发明人 |
CAVENY WILLIAM J.;SZYMANSKI MICHAEL J.;VARGO RICHARD F.JR.;MORGAN RICKEY L.;HEATON JOHN G.;BOLADO DAVID L. |
分类号 |
C04B24/14;C04B16/08;C04B20/00;C04B40/00 |
主分类号 |
C04B24/14 |
代理机构 |
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地址 |
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