BR8104624A - Processo de mineracao - Google Patents

Processo de mineracao

Info

Publication number
BR8104624A
BR8104624A BR8104624A BR8104624A BR8104624A BR 8104624 A BR8104624 A BR 8104624A BR 8104624 A BR8104624 A BR 8104624A BR 8104624 A BR8104624 A BR 8104624A BR 8104624 A BR8104624 A BR 8104624A
Authority
BR
Brazil
Prior art keywords
mining process
mining
Prior art date
Application number
BR8104624A
Other languages
English (en)
Inventor
Wynand J Westhuizen
Robert J Hopley
Original Assignee
Boart Int 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 Boart Int Ltd filed Critical Boart Int Ltd
Publication of BR8104624A publication Critical patent/BR8104624A/pt

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C41/00—Methods of underground or surface mining; Layouts therefor
    • E21C41/16—Methods of underground mining; Layouts therefor
    • E21C41/22—Methods of underground mining; Layouts therefor for ores, e.g. mining placers

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
BR8104624A 1980-07-17 1981-07-17 Processo de mineracao BR8104624A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA804312 1980-07-17

Publications (1)

Publication Number Publication Date
BR8104624A true BR8104624A (pt) 1982-04-06

Family

ID=25574803

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8104624A BR8104624A (pt) 1980-07-17 1981-07-17 Processo de mineracao

Country Status (6)

Country Link
US (1) US4458947A (pt)
AU (1) AU541158B2 (pt)
BR (1) BR8104624A (pt)
CA (1) CA1178979A (pt)
GB (1) GB2079823B (pt)
ZW (1) ZW16581A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2224053A (en) * 1988-08-23 1990-04-25 Colin John Macleod Mining method
GB2229747A (en) * 1989-02-24 1990-10-03 Colin John Macleod A mining method
US6554368B2 (en) * 2000-03-13 2003-04-29 Oil Sands Underground Mining, Inc. Method and system for mining hydrocarbon-containing materials
AUPR542401A0 (en) * 2001-06-05 2001-06-28 John Nitschke Drilling Pty Ltd Method of drilling a tubular slot
WO2003060285A2 (en) * 2002-01-09 2003-07-24 Oil Sands Underground Mining,Inc. Method and means for processing oil sands while excavating
US7128375B2 (en) * 2003-06-04 2006-10-31 Oil Stands Underground Mining Corp. Method and means for recovering hydrocarbons from oil sands by underground mining
US8287050B2 (en) 2005-07-18 2012-10-16 Osum Oil Sands Corp. Method of increasing reservoir permeability
WO2007124378A2 (en) 2006-04-21 2007-11-01 Osum Oil Sands Corp. Method of drilling from a shaft for underground recovery of hydrocarbons
CA2666506A1 (en) * 2006-10-16 2008-04-24 Osum Oil Sands Corp. Method of collecting hydrocarbons using a barrier tunnel
US8313152B2 (en) 2006-11-22 2012-11-20 Osum Oil Sands Corp. Recovery of bitumen by hydraulic excavation
WO2009077866A2 (en) 2007-10-22 2009-06-25 Osum Oil Sands Corp. Method of removing carbon dioxide emissions from in-situ recovery of bitumen and heavy oil
CA2713536C (en) 2008-02-06 2013-06-25 Osum Oil Sands Corp. Method of controlling a recovery and upgrading operation in a reservoir
US8209192B2 (en) 2008-05-20 2012-06-26 Osum Oil Sands Corp. Method of managing carbon reduction for hydrocarbon producers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB989686A (en) * 1961-09-07 1965-04-22 Ingersoll Rand Co Method of extracting and recovering minerals and other soil matter
US3167354A (en) * 1962-08-24 1965-01-26 Ingersoll Rand Co Drilling method for mining thin ore bodies
DE1221173B (de) * 1965-11-24 1966-07-21 Paurat F Verfahren zum Abbau von Kohlenfloezen in Streblangfrontbauweise
US3578807A (en) * 1966-07-11 1971-05-18 Barrett Arthur L Method of steering
US4309059A (en) * 1978-01-11 1982-01-05 Walsh Myles A Mining method

Also Published As

Publication number Publication date
CA1178979A (en) 1984-12-04
US4458947A (en) 1984-07-10
GB2079823A (en) 1982-01-27
ZW16581A1 (en) 1981-10-21
AU7288981A (en) 1982-01-21
GB2079823B (en) 1985-02-20
AU541158B2 (en) 1984-12-20

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: E21C 41/22 (2006.01)