C - Chemistry – Metallurgy – 04 – B
Patent
C - Chemistry, Metallurgy
04
B
C04B 24/16 (2006.01) C04B 24/26 (2006.01) C04B 28/04 (2006.01) C09K 8/46 (2006.01) E21B 33/13 (2006.01)
Patent
CA 2108063
Abstract of the Disclosure Improved cement compositions and methods of using such compositions in carrying out construction and remedial operations in oil and gas wells at high temperatures are provided. The compositions are basically comprised of hydraulic cement, sufficient water to form a pumpable slurry, and a dispersing and stabilizing additive comprised of an ethoxylated alkali metal salt of an alkyl polyether sulfonate.
Cromwell Roger S.
Heathman James F.
Haliburton Company
Swabey Ogilvy Renault
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