E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 33/138 (2006.01) C09K 8/512 (2006.01)
Patent
CA 2266662
A polymer composition for pumping downhole to gel in a subterranean formation comprises a water-soluble copolymer of (i) at least one non-acidic ethylenically unsaturated polar monomer and (ii) at least one copolymerisable ethylenically unsaturated ester; and an organic gelling agent therefor.
La présente invention se rapporte à une composition polymère destinée à être pompée au fond d'un puits pour se gélifier dans une formation souterraine, ladite composition comportant un copolymère hydrosoluble comprenant (i) au moins un monomère polaire non acide éthyléniquement insaturé et (ii) au moins un ester copolymérisable éthyléniquement insaturé; ladite composition comprenant également un agent gélifiant organique.
Halliburton Energy Services Inc.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
LandOfFree
Blocking composition for use in subterranean formation does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Blocking composition for use in subterranean formation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Blocking composition for use in subterranean formation will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1981455