C - Chemistry – Metallurgy – 09 – K
Patent
C - Chemistry, Metallurgy
09
K
C09K 8/528 (2006.01) E21B 37/06 (2006.01)
Patent
CA 2635032
This invention provides a method for inhibiting scale formation within a hydrocarbon producing system, said method comprising contacting said system with a polymer formed from a diallyl ammonium salt, a monomer comprising one carboxylate group and a monomer comprising at least two carboxylate groups or an anhydride group.
La présente invention se rapporte à un procédé permettant d'empêcher la formation de tartre dans un système de production d'hydrocarbures. Le procédé selon l'invention consiste à mettre ledit système en contact avec un polymère formé d'un sel de diallylammonium, d'un monomère contenant un groupe carboxylate et d'un monomère contenant deux groupes carboxylate ou un groupe anhydride.
Chen Ping
Hagen Thomas
Montogomerie Harry
Zheng Liehua
Champion Technologies Ltd.
Marks & Clerk
Sichuan Sanyuan Chem Limited Corporation
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