Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
William Cecil Pearl, Jr.0
Samuel J. Lewis0
Date of Patent
August 20, 2024
0Patent Application Number
170524410
Date Filed
June 28, 2018
0Patent Primary Examiner
CPC Code
Patent abstract
A cement composition comprising a hydraulic cement, water and a suspension agent comprising a polymer formed via emulsion polymerization, wherein the polymer has a weight average molecular weight of at least 600,000. The cement composition may be introduced into a wellbore to cement a casing in place within the wellbore. The cement composition is able to maintain consistency and thickness even at high temperatures above 350° F.
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