E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 33/138 (2006.01) C04B 24/12 (2006.01) C04B 24/16 (2006.01) C04B 24/32 (2006.01) C04B 28/08 (2006.01) C09K 8/46 (2006.01) E21B 33/13 (2006.01)
Patent
CA 2189215
The present invention provides lightweight, fast setting cement compositions and methods which can be utilized in performing a variety of well cementing operations. The cement compositions are basically comprised of slag cement, water sufficient to form a pumpable slurry, a gas sufficient to foam the slurry and a foaming agent.
Chatterji Jiten
Griffith James E.
King Bobby J.
Totten Patty L.
Haliburton Company
Swabey Ogilvy Renault
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