Invention Grant
- Patent Title: Two-part set-delayed cement compositions
- Patent Title (中): 两部分延迟水泥组合物
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Application No.: US14067143Application Date: 2013-10-30
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Publication No.: US09255031B2Publication Date: 2016-02-09
- Inventor: Thomas Jason Pisklak , Kyriacos Agapiou , Peter James Boul , Pauline Akinyi Otieno , Lance Everett Brothers
- Applicant: Halliburton Energy Services, Inc.
- 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: C04B7/34
- IPC: C04B7/34 ; E21B33/13 ; E21B33/14 ; E21B33/138 ; C04B28/18 ; C04B40/06

Abstract:
A variety of methods and compositions are disclosed, including, in one embodiment a method of cementing comprising: providing a pozzolan slurry comprising a pozzolan and water; providing a lime slurry comprising hydrated lime and water; allowing the pozzolan slurry and the lime slurry to remain separate for about one day or longer; mixing the pozzolan slurry and the lime slurry to form a cement composition; and allowing the cement composition to set.
Public/Granted literature
- US20140048267A1 Two-Part Set-Delayed Cement Compositions Public/Granted day:2014-02-20
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