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:
Nov. 17, 2015
Filed:
Dec. 29, 2010
Ian Mccutcheon Head, Calgary, CA;
Stephen Richard Larter, Calgary, CA;
Ian Donald Gates, Calgary, CA;
Ian McCutcheon Head, Calgary, CA;
Stephen Richard Larter, Calgary, CA;
Ian Donald Gates, Calgary, CA;
PROFERO ENERGY INC., Calgary, AB, CA;
Abstract
Methods for increasing the increasing the rate of methane production in a subsurface reservoir are provided, for example by identifying the petroleum components in the reservoir; identification of microbes and nutrients contained in the formation water; selection of additional nutrients shown to be effective for the particular microbial consortium in that reservoir and then enhancing and preferably maximizing the total amount of nutrients available to the microbes in a manner such that methane generation is maximized while at the same time ensuring that the concentration of nutrients in the well is non-lethal to the microbes.