C - Chemistry – Metallurgy – 09 – K
Patent
C - Chemistry, Metallurgy
09
K
C09K 8/46 (2006.01) C04B 24/12 (2006.01) C04B 24/16 (2006.01) C04B 28/02 (2006.01) C04B 38/10 (2006.01) C04B 40/00 (2006.01) E21B 33/13 (2006.01)
Patent
CA 2370718
The present invention provides improved foamed well cement slurries, additives and methods. The additives, which foam and stabilize a cement slurry containing fresh water or salt water, are basically comprised of a mixture of an ethoxylated alcohol ether sulfate surfactant, an alkyl or alkene amidopropyl betaine surfactant and an alkyl or alkene amidopropyl dimethyl amine oxide surfactant.
La présente invention concerne des formules améliorées de laitiers de ciment pétrolier en mousse, des additifs et des procédés. Les additifs, qui font mousser et qui stabilisent un laitier de ciment contenant de l'eau douce ou de l'eau salée, sont en général constitués d'un mélange d'un tensio-actif sulfaté d'éther d'alcool éthoxylé, d'un alkyle ou d'un tensio-actif amidopropylbétaïne d'alcène ou d'un tensio-actif aminoxide amidopropyldiméthyl d'alcène.
Chatterji Jiten
Cromwell Roger S.
King Bobby J.
Zamora Frank
Halliburton Energy Services Inc.
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
LandOfFree
Foamed well cement slurries, additives and methods does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Foamed well cement slurries, additives and methods, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Foamed well cement slurries, additives and methods will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-2025646