E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 43/02 (2006.01) C09K 17/18 (2006.01)
Patent
CA 2577940
The invention concerns a method for treating porous and permeable underground formations or cavities, of the reservoir rock or backfill type. The method consists in injecting a liquid composition comprising microgels into the formations so as to reduce production of water, gas or sand, and/or zone abandonment.
La présente invention concerne une méthode de traitement de formations ou de cavités souterraines poreuses et perméables, de types roche réservoir ou remblais. La méthode consiste en l'injection d'une composition liquide comportant des microgels dans les formations dans le but de réduire la production d'eau, de gaz ou de sables, et/ou pour l'abandon de zones.
Braun Olivier
Chauveteau Guy
Mallo Paul
Tabary Rene
Vilain Eric
Ifp
Robic
Societe D'exploitation Des Produits Pour Les Industries Chimique
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