C - Chemistry – Metallurgy – 09 – K
Patent
C - Chemistry, Metallurgy
09
K
C09K 8/58 (2006.01) E21B 43/22 (2006.01)
Patent
CA 2640437
The present invention relates to the field of additives to enhance secondary oil recovery to improve oil production. The additive is an inorganic nitrogen and phosphorus-containing composition that can be added to, or in conjunction, with the injection water.
La présente invention concerne le domaine des additifs améliorant l'extraction d'huiles secondaires afin d'améliorer la production pétrolière. L'additif est une composition contenant de l'azote inorganique et du phosphore, qui peut être ajoutée à l'eau d'injection ou utilisée conjointement avec celle-ci.
Baxter C. Edward Jr.
Wernli Sam
Envirofuels Llc
Finlayson & Singlehurst
LandOfFree
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