Title:
CEMENT COMPOSITIONS COMPRISING STRENGTH-ENHANCING LOST CIRCULATION MATERIALS AND METHODS OF CEMENTING IN SUBTERRANEAN FORMATIONS
Document Type and Number:
WIPO Patent Application WO2005030672
Kind Code:
A3
Abstract:
The present invention provides cement compositions comprising a strength-enhancing lost circulation material, and methods for cementing using such cement compositions. Exemplary embodiments of the cement compositions comprise cement, water, and a strength-enhancing lost circulation material. Optionally, other additives suitable for inclusion in cement compositions may be added.
Inventors:
CAVENY WILLIAM J (US)
MORGAN RICKEY L (US)
MORGAN RICKEY L (US)
Application Number:
PCT/GB2004/003839
Publication Date:
July 14, 2005
Filing Date:
September 08, 2004
Export Citation:
Assignee:
HALLIBURTON ENERGY SERV INC (US)
CAVENY WILLIAM J (US)
MORGAN RICKEY L (US)
WAIN CHRISTOPHER PAUL (GB)
CAVENY WILLIAM J (US)
MORGAN RICKEY L (US)
WAIN CHRISTOPHER PAUL (GB)
International Classes:
C04B14/10; C04B28/02; C04B40/00; C09K8/487; E21B33/14; (IPC1-7): C04B14/10; C04B18/12; C04B24/26
Foreign References:
| US6689208B1 | 2004-02-10 | |||
| US5599857A | 1997-02-04 |
Other References:
CHEMICAL ABSTRACTS, vol. 111, no. 1, 3 July 1989, Columbus, Ohio, US; TIAN, GUANGSHU ET AL.: "Additives for underwater cement" page 285; XP000059547
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