Invention Application
- Patent Title: NANOCLAY-ENHANCED CEMENT COMPOSITION FOR DEEP WELL TREATMENT
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Application No.: US15488049Application Date: 2017-04-14
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Publication No.: US20170240469A1Publication Date: 2017-08-24
- Inventor: Muhammad Kalimur RAHMAN , Mobeen MURTAZA , Abdulaziz Abdalla AL-MAJED , Mesfer Mohammed AL-ZAHRANI
- Applicant: King Fahd University of Petroleum and Minerals
- Applicant Address: SA Dhahran
- Assignee: King Fahd University of Petroleum and Minerals
- Current Assignee: King Fahd University of Petroleum and Minerals
- Current Assignee Address: SA Dhahran
- Main IPC: C04B24/42
- IPC: C04B24/42 ; C04B28/04 ; C04B14/04 ; C09K8/467
Abstract:
A cement slurry composition, containing hydraulic cement, water, and from 1 to less than 4% of an organically modified nanoclay. A method for cementing a high pressure high temperature well by pumping the cement composition of claim 1 between a casing and a formation of a well bore to fill a gap between the casing and the formation, and allowing the cement to harden.
Public/Granted literature
- US10065890B2 Nanoclay-enhanced cement composition for deep well treatment Public/Granted day:2018-09-04
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