Method of increasing reservoir permeability

United States of America Patent

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Oct 16, 2012
Grant Date
Feb 22, 2007
app pub date
Jul 17, 2006
filing date
Jul 18, 2005

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Expired

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Abstract

In one configuration, the present invention is directed to a method and system for extracting hydrocarbons from a hydrocarbon-containing deposit. One or more underground excavations designed to at least partially cave in are used to increase the permeability of the deposit.

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Patent Owner	Address
OSUM OIL SANDS CORP	CALGARY

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E21C:MINING OR QUARRYING

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[Patents Count]

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Inventor Name	Address	# of filed Patents	Total Citations
Brock, Dana	Sebastopol, US	10	435
Kobler, Michael Helmut	Sebastopol, US	11	364
Watson, John David	Evergreen, US	36	1170

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Method of increasing reservoir permeability

Number of patents in Portfolio can not be more than 2000

United States of America Patent

11488985

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PATENT NO	8287050
APP PUB NO	20070039729A1
SERIAL NO	11488985
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity Expired	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
October 16, 2012	US,8287050,B2 US8287050B2	GRANTED PATENT AS SECOND PUBLICATION
February 22, 2007	US,20070039729,A1 US20070039729A1	FIRST PUBLISHED PATENT APPLICATION

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11488985

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