C - Chemistry – Metallurgy – 09 – K
Patent
C - Chemistry, Metallurgy
09
K
C09K 8/46 (2006.01) E21B 33/13 (2006.01)
Patent
CA 2522540
Biodegradable dispersants for cement slurries, well cement compositions comprising such biodegradable dispersants, and methods of using such well cement compositions are provided. The biodegradable dispersants of the present invention comprise low molecular weight starches that comprise anionic groups.
L'invention concerne des dispersants biodégradables pour des laits de ciment, des compositions de ciment pour puits comprenant lesdits dispersants biodégradables, et des procédés d'utilisation desdites compositions de ciment pour puits. Lesdits dispersants biodégradables comprennent des amidons de faible poids moléculaire contenant des groupes anioniques.
Eoff Larry Steven
Reddy Baireddy Raghava
Halliburton Energy Services Inc.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
LandOfFree
Biodegradable dispersants for cement compositions 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 Biodegradable dispersants for cement compositions and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Biodegradable dispersants for cement compositions and... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1899828