C - Chemistry – Metallurgy – 04 – B
Patent
C - Chemistry, Metallurgy
04
B
C04B 35/16 (2006.01) E21B 33/13 (2006.01)
Patent
CA 2632319
A cement composition and method of applying remedial cement to a downhole perforation is described. The method involves the sequential delivery of a phosphate acid activator and a silicate suspension to the perforation to allow in situ reaction of the activator with the binder within the perforation.
Getzlaf Donald
Stromquist Marty
Burnet Duckworth & Palmer Llp
Getzlaf Donald
Stromquist Marty
LandOfFree
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