C - Chemistry – Metallurgy – 09 – K
Patent
C - Chemistry, Metallurgy
09
K
C09K 8/58 (2006.01)
Patent
CA 2692868
The present invention provides a method for enhancing the recovery of oil from a subterranean reservoir using waterflooding, wherein the flooding fluid used in the waterflooding process comprises water and comminuted feathers. The use of comminuted feathers is expected to increase the recovery of oil by improving sweep efficiency.
L'invention concerne un procédé pour améliorer la récupération de pétrole dans un réservoir souterrain au moyen d'une inondation d'eau, le fluide d'inondation utilisé dans le processus d'inondation d'eau comprenant de l'eau et des languettes fraisées. L'utilisation de languettes fraisées permet d'augmenter la récupération de pétrole en améliorant le rendement de déplacement du brut.
D'achilles Berardino
Jackson Scott Christopher
Mahler Walter
E.i. Du Pont de Nemours And Company
Torys Llp
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