[go: up one dir, main page]

CA639050A - Oil recovery from tar sands - Google Patents

Oil recovery from tar sands

Info

Publication number
CA639050A
CA639050A CA639050A CA639050DA CA639050A CA 639050 A CA639050 A CA 639050A CA 639050 A CA639050 A CA 639050A CA 639050D A CA639050D A CA 639050DA CA 639050 A CA639050 A CA 639050A
Authority
CA
Canada
Prior art keywords
oil recovery
tar sands
sands
tar
recovery
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
CA639050A
Inventor
M. Doscher Todd
Reisberg Joseph
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.)
Shell USA Inc
Original Assignee
Todd M Doscher
Shell Oil Co
Publication date
Application granted granted Critical
Publication of CA639050A publication Critical patent/CA639050A/en
Expired legal-status Critical Current

Links

CA639050A Oil recovery from tar sands Expired CA639050A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA639050T

Publications (1)

Publication Number Publication Date
CA639050A true CA639050A (en) 1962-03-27

Family

ID=35917560

Family Applications (1)

Application Number Title Priority Date Filing Date
CA639050A Expired CA639050A (en) Oil recovery from tar sands

Country Status (1)

Country Link
CA (1) CA639050A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3399765A (en) * 1964-04-06 1968-09-03 Nat Res Council Ottawa Oil phase separation
US3487844A (en) * 1966-01-03 1970-01-06 Chevron Res Pipelining crude oil
US3522168A (en) * 1966-07-11 1970-07-28 Cities Service Athabasca Inc Chelating agents in bituminous sand water process
US3542666A (en) * 1968-03-20 1970-11-24 Shell Oil Co Adjustment of ph in the filtration of tar sand solvent-water systems
US3706341A (en) * 1970-08-10 1972-12-19 Canadian Fina Oil Ltd Process for developing interwell communication in a tar sand
US3731741A (en) * 1971-07-06 1973-05-08 Texaco Inc Secondary oil recovery process using oxyalkylated additives
US4223730A (en) * 1976-01-23 1980-09-23 Wintershall Aktiengesellschaft Method for the tertiary recovery of petroleum by flooding with hot water and an aqueous alkaline solution
US4462892A (en) * 1983-03-17 1984-07-31 Petro-Canada Exploration Inc. Control of process aid used in hot water process for extraction of bitumen from tar sand
US4474616A (en) * 1983-12-13 1984-10-02 Petro-Canada Exploration Inc. Blending tar sands to provide feedstocks for hot water process
US4522732A (en) * 1981-07-20 1985-06-11 Angus Chemical Company Process for recovering petroleum from a geological formation

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3399765A (en) * 1964-04-06 1968-09-03 Nat Res Council Ottawa Oil phase separation
US3487844A (en) * 1966-01-03 1970-01-06 Chevron Res Pipelining crude oil
US3522168A (en) * 1966-07-11 1970-07-28 Cities Service Athabasca Inc Chelating agents in bituminous sand water process
US3542666A (en) * 1968-03-20 1970-11-24 Shell Oil Co Adjustment of ph in the filtration of tar sand solvent-water systems
US3706341A (en) * 1970-08-10 1972-12-19 Canadian Fina Oil Ltd Process for developing interwell communication in a tar sand
US3731741A (en) * 1971-07-06 1973-05-08 Texaco Inc Secondary oil recovery process using oxyalkylated additives
US4223730A (en) * 1976-01-23 1980-09-23 Wintershall Aktiengesellschaft Method for the tertiary recovery of petroleum by flooding with hot water and an aqueous alkaline solution
US4522732A (en) * 1981-07-20 1985-06-11 Angus Chemical Company Process for recovering petroleum from a geological formation
US4462892A (en) * 1983-03-17 1984-07-31 Petro-Canada Exploration Inc. Control of process aid used in hot water process for extraction of bitumen from tar sand
US4474616A (en) * 1983-12-13 1984-10-02 Petro-Canada Exploration Inc. Blending tar sands to provide feedstocks for hot water process

Similar Documents

Publication Publication Date Title
CA639050A (en) Oil recovery from tar sands
CA922656A (en) Recovering tar from tar sand
CA638886A (en) Recovery of oil from tar sands
CA639713A (en) Recovery of oil from tar sand
CA635605A (en) Oil recovery process
CA647015A (en) Underground combustion process for oil recovery
CA654739A (en) Recovery of oil from oil shale
CA639769A (en) Recovery of bitumen from bituminous sand
CA652173A (en) Recovery of oil from bituminous sands
CA638630A (en) Oil recovery from bituminous sands
CA638997A (en) Oil separation from tar sands
CA675930A (en) Recovery of bitumen from tar sands utilizing an evacuation step
CA638415A (en) Tar sands process
CA661285A (en) Oil well combustion recovery process
CA637941A (en) Bituminous oil sand separator
CA648280A (en) Oil recovery
CA621961A (en) Recovery of oil from bituminous sands
CA606742A (en) Recovery of oil from tar sands
CA692073A (en) Oil recovery
CA592501A (en) Recovery of oil from tar sands
CA675912A (en) Integrated process for effectively recovering oil from tar sands
CA645712A (en) Oil bearing tar sand separator
CA675524A (en) Additives for use in integrated process for the recovery of oil from tar sands
CA634578A (en) Method of recovering oil from oil sands
CA627125A (en) Oil and gas recovery from tar sands