Invention Grant
US08672028B2 Settable compositions comprising interground perlite and hydraulic cement
有权
包含交织珍珠岩和水硬性水泥的可组合成分
- Patent Title: Settable compositions comprising interground perlite and hydraulic cement
- Patent Title (中): 包含交织珍珠岩和水硬性水泥的可组合成分
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Application No.: US13180238Application Date: 2011-07-11
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Publication No.: US08672028B2Publication Date: 2014-03-18
- Inventor: Jeffery D. Karcher , D. Chad Brenneis , Craig W. Roddy , James R. Benkley
- Applicant: Jeffery D. Karcher , D. Chad Brenneis , Craig W. Roddy , James R. Benkley
- Applicant Address: US TX Houston
- Assignee: Halliburton Energy Services, Inc.
- Current Assignee: Halliburton Energy Services, Inc.
- Current Assignee Address: US TX Houston
- Agency: Tumey L.L.P.
- Agent Craig W. Roddy
- Main IPC: E21B33/13
- IPC: E21B33/13 ; E21B33/14 ; C04B28/02 ; C04B28/04 ; C09K8/46
Abstract:
Methods and compositions are disclosed that comprise interground perlite and hydraulic cement. An embodiment provides a method of cementing comprising: providing a settable composition comprising perlite, hydraulic cement, and water, wherein the perlite and hydraulic cement are interground prior to combination with the water to form the settable composition; and allowing the settable composition to set.
Public/Granted literature
- US20120152539A1 Settable Compositions Comprising Interground Perlite and Hydraulic Cement Public/Granted day:2012-06-21
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