CA917565A - Method for extracting bitumen from tar sands - Google Patents

Method for extracting bitumen from tar sands

Info

Publication number
CA917565A
CA917565A CA917565A CA917565DA CA917565A CA 917565 A CA917565 A CA 917565A CA 917565 A CA917565 A CA 917565A CA 917565D A CA917565D A CA 917565DA CA 917565 A CA917565 A CA 917565A
Authority
CA
Canada
Prior art keywords
tar sands
extracting bitumen
bitumen
extracting
sands
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA917565A
Inventor
A. Redford David
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canadian Fina Oil Ltd
Original Assignee
Canadian Fina Oil Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canadian Fina Oil Ltd filed Critical Canadian Fina Oil Ltd
Application granted granted Critical
Publication of CA917565A publication Critical patent/CA917565A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
    • E21B43/24—Enhanced recovery methods for obtaining hydrocarbons using heat, e.g. steam injection
CA917565A 1970-11-25 1970-11-25 Method for extracting bitumen from tar sands Expired CA917565A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA99037 1970-11-25

Publications (1)

Publication Number Publication Date
CA917565A true CA917565A (en) 1972-12-26

Family

ID=4088090

Family Applications (1)

Application Number Title Priority Date Filing Date
CA917565A Expired CA917565A (en) 1970-11-25 1970-11-25 Method for extracting bitumen from tar sands

Country Status (1)

Country Link
CA (1) CA917565A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7749379B2 (en) 2006-10-06 2010-07-06 Vary Petrochem, Llc Separating compositions and methods of use
US7758746B2 (en) 2006-10-06 2010-07-20 Vary Petrochem, Llc Separating compositions and methods of use
US8062512B2 (en) 2006-10-06 2011-11-22 Vary Petrochem, Llc Processes for bitumen separation

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7749379B2 (en) 2006-10-06 2010-07-06 Vary Petrochem, Llc Separating compositions and methods of use
US7758746B2 (en) 2006-10-06 2010-07-20 Vary Petrochem, Llc Separating compositions and methods of use
US7785462B2 (en) 2006-10-06 2010-08-31 Vary Petrochem, Llc Separating compositions and methods of use
US7862709B2 (en) 2006-10-06 2011-01-04 Vary Petrochem, Llc Separating compositions and methods of use
US7867385B2 (en) 2006-10-06 2011-01-11 Vary Petrochem, Llc Separating compositions and methods of use
US8062512B2 (en) 2006-10-06 2011-11-22 Vary Petrochem, Llc Processes for bitumen separation
US8147680B2 (en) 2006-10-06 2012-04-03 Vary Petrochem, Llc Separating compositions
US8147681B2 (en) 2006-10-06 2012-04-03 Vary Petrochem, Llc Separating compositions
US8372272B2 (en) 2006-10-06 2013-02-12 Vary Petrochem Llc Separating compositions
US8414764B2 (en) 2006-10-06 2013-04-09 Vary Petrochem Llc Separating compositions

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