Invention Application
WO2013162921A1 SELF-DEGRADING CEMENT COMPOSITIONS AND ASSOCIATED FLUID LOSS APPLICATIONS
审中-公开
自流平水泥组合物和相关流体损失应用
- Patent Title: SELF-DEGRADING CEMENT COMPOSITIONS AND ASSOCIATED FLUID LOSS APPLICATIONS
- Patent Title (中): 自流平水泥组合物和相关流体损失应用
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Application No.: PCT/US2013/036387Application Date: 2013-04-12
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Publication No.: WO2013162921A1Publication Date: 2013-10-31
- Inventor: DEEN, Larry, R. , WHITFILL, Donald, L.
- Applicant: HALLIBURTON ENERGY SERVICES, INC.
- Applicant Address: 10200 Bellaire Boulevard Houston, TX 77072 US
- Assignee: HALLIBURTON ENERGY SERVICES, INC.
- Current Assignee: HALLIBURTON ENERGY SERVICES, INC.
- Current Assignee Address: 10200 Bellaire Boulevard Houston, TX 77072 US
- Agency: KAISER, Iona., N. et al.
- Priority: US13/458,024 20120427
- Main IPC: C04B28/32
- IPC: C04B28/32 ; C04B28/34 ; C09K8/487
Abstract:
Cement compositions and methods of their use in subterranean applications are described, specifically the use of a self-degrading cement composition for use in fluid loss applications; a method includes placing a self- degrading cement composition in at least one fracture of a subterranean formation, the self-degrading cement including a cement composition including an acid-base cement, a particulate filler, and a solid acid precursor, the method including allowing the self-degrading cement to set in the fracture.
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