CA982162A - Tar sands mining process - Google Patents

Tar sands mining process

Info

Publication number: CA982162A
Authority: CA; Canada
Prior art keywords: tar sands; mining process; sands mining; tar; sands
Prior art date: 1972-02-18
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

CA158,847A

Other versions

CA158847S (en

Inventor

Robert D. Hendry

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.)

Individual

Original Assignee

Individual

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.)

1972-02-18

Filing date

1972-12-14

Publication date

1976-01-20

1972-12-14 Application filed by Individual filed Critical Individual

1976-01-20 Application granted granted Critical

1976-01-20 Publication of CA982162A publication Critical patent/CA982162A/en

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title 1
238000005065 mining Methods 0.000 title 1

Classifications

- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C47/00—Machines for obtaining or the removal of materials in open-pit mines
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C41/00—Methods of underground or surface mining; Layouts therefor
- E21C41/26—Methods of surface mining; Layouts therefor
- E21C41/31—Methods of surface mining; Layouts therefor for oil-bearing deposits
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C41/00—Methods of underground or surface mining; Layouts therefor
- E21C41/32—Reclamation of surface-mined areas

Landscapes

Engineering & Computer Science (AREA)
Mining & Mineral Resources (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Geology (AREA)
Remote Sensing (AREA)
Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

CA158,847A 1972-02-18 1972-12-14 Tar sands mining process Expired CA982162A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US22739672 US3799613A (en)	1972-02-18	1972-02-18	Tar sands mining process

Publications (1)

Publication Number	Publication Date
CA982162A true CA982162A (en)	1976-01-20

Family

ID=22852943

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA158,847A Expired CA982162A (en)	1972-02-18	1972-12-14	Tar sands mining process

Country Status (2)

Country	Link
US (1)	US3799613A (en)
CA (1)	CA982162A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4017122A (en) *	1976-06-23	1977-04-12	Acres Consulting Services Limited	Longwall trench mining system
CA1024536A (en) *	1977-07-05	1978-01-17	Vito Biancale	Quarry operation
US4499949A (en) *	1983-06-09	1985-02-19	Mobil Oil Corporation	Combined surface and in situ tar sand bitumen production
AU2015200304B2 (en) *	2014-03-05	2018-08-23	Emergent Mining Technologies Pty Ltd	A System for the Reduction in Applied Energy, Improved Efficiencies and Reduced Costs in Open Pit Mining

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US878575A (en) *	1906-12-31	1908-02-11	Isaac Stevenson	Ore dredging and separating apparatus.
US1996771A (en) *	1933-10-11	1935-04-09	George A Macready	Method and apparatus for placer mining

1972
- 1972-02-18 US US22739672 patent/US3799613A/en not_active Expired - Lifetime
- 1972-12-14 CA CA158,847A patent/CA982162A/en not_active Expired

Also Published As

Publication number	Publication date
US3799613A (en)	1974-03-26

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