The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 09, 2018
Filed:
Feb. 03, 2011
Applicants:
Lars Høier, Trondheim, NO;
Jostein Alvestad, Trondheim, NO;
Aurelie Lagisquet, Calgory, CA;
Eimund Gilje, Oltedal, NO;
Inventors:
Lars Høier, Trondheim, NO;
Jostein Alvestad, Trondheim, NO;
Aurelie Lagisquet, Calgory, CA;
Eimund Gilje, Oltedal, NO;
Assignee:
STATOIL ASA, Stavanger, NO;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 43/16 (2006.01); E21B 43/24 (2006.01);
U.S. Cl.
CPC ...
E21B 43/24 (2013.01);
Abstract
A process for the recovery of hydrocarbon such as bitumen/EHO from a hydrocarbon bearing formation in which are situated an upper injection well and a lower production well, the method comprising the steps: A non-condensable gas may be injected into the solvent chamber created by the hydrocarbon solvent.