C - Chemistry – Metallurgy – 09 – K
Patent
C - Chemistry, Metallurgy
09
K
C09K 8/467 (2006.01) C04B 28/06 (2006.01) C09K 8/54 (2006.01) E21B 33/13 (2006.01)
Patent
CA 2523088
The present invention provides cement compositions with improved corrosion resistance, and methods of using the compositions in a subterranean formation. The cement composition comprises a high alumina cement, vitrified shale, a soluble phosphate, and water sufficient to form a slurry. Optionally, other additives may be included, such as accelerants, retardants, dispersants, and the like.
L'invention concerne des compositions de ciment à résistance améliorée à la corrosion, ainsi que des procédés faisant appel auxdites compositions dans des applications dans des formations souterraines. La composition de ciment comprend un ciment à haute teneur en alumine, du schiste argileux vitrifié, un phosphate soluble et de l'eau en quantité suffisante pour former une boue. Il est éventuellement possible d'ajouter d'autres additifs, comme des accélérateurs, des retardateurs, des dispersants et similaires.
Brothers Lance E.
Caveny William J.
Brothers Lance E.
Caveny William J.
Halliburton Energy Services Inc.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
LandOfFree
Cement compositions with improved corrosion resistance and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Cement compositions with improved corrosion resistance and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cement compositions with improved corrosion resistance and... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1593068