Invention Grant
US07510609B2 Low-density cement compositions, density-reducing additives, and methods of use
有权
低密度水泥组合物，减少密度的添加剂和使用方法
- Patent Title: Low-density cement compositions, density-reducing additives, and methods of use
- Patent Title (中): 低密度水泥组合物，减少密度的添加剂和使用方法
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Application No.: US11053302Application Date: 2005-02-08
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Publication No.: US07510609B2Publication Date: 2009-03-31
- Inventor: William J. Caveny , Michael J. Szymanski , Richard F Vargo, Jr. , Rickey L. Morgan , John G. Heaton , David L. Bolado
- Applicant: William J. Caveny , Michael J. Szymanski , Richard F Vargo, Jr. , Rickey L. Morgan , John G. Heaton , David L. Bolado
- Applicant Address: US OK Duncan
- Assignee: Halliburton Energy Services Inc.
- Current Assignee: Halliburton Energy Services Inc.
- Current Assignee Address: US OK Duncan
- Agency: Baker Botts, LLP
- Agent Craig W. Roddy
- Main IPC: C04B7/00
- IPC: C04B7/00 ; C04B7/24
Abstract:
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.
Public/Granted literature
- US20060174803A1 Low-density cement compositions, density-reducing additives, and methods of use Public/Granted day:2006-08-10
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