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:
Mar. 17, 2015
Filed:
Dec. 07, 2011
Conrad Ayasse, Calgary, CA;
Conrad Ayasse, Calgary, CA;
Capri Petroleum Technologies Ltd., Calgary, CA;
Abstract
A method of the simultaneous production of oil and combustion gases using gravity phase segregation and gravity drainage to produce hydrocarbons from a subterranean oil-bearing formation. Such method comprises initially injecting a fluid such as a solvent, steam, or an oxidizing gas through a pair of horizontal wells placed high in the formation and producing oil through a plurality of parallel lower horizontal wells situated low in the reservoir, each lower horizontal well perpendicularly disposed to said upper horizontal wells. In a preferred embodiment well liner segments are provided in lower horizontal wells, having apertures therein, to allow oil to flow into said lower horizontal wells. At locations where an upper horizontal well traverses a lower horizontal well such well liners possess no apertures thereby preventing oxidizing gas injected in said upper horizontal wells from flowing directly into said lower horizontal wells at such point at which said lower wells are traversed by said upper wells.