GB2041039B - Method and apparatus for drilling and mining - Google Patents

Method and apparatus for drilling and mining

Info

Publication number
GB2041039B
GB2041039B GB7944194A GB7944194A GB2041039B GB 2041039 B GB2041039 B GB 2041039B GB 7944194 A GB7944194 A GB 7944194A GB 7944194 A GB7944194 A GB 7944194A GB 2041039 B GB2041039 B GB 2041039B
Authority
GB
United Kingdom
Prior art keywords
mining
drilling
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
GB7944194A
Other versions
GB2041039A (en
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.)
Conzinc Riotinto Malaysia Sdn Bhd
Original Assignee
Conzinc Riotinto Malaysia Sdn Bhd
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 Conzinc Riotinto Malaysia Sdn Bhd filed Critical Conzinc Riotinto Malaysia Sdn Bhd
Publication of GB2041039A publication Critical patent/GB2041039A/en
Application granted granted Critical
Publication of GB2041039B publication Critical patent/GB2041039B/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/12—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using drilling pipes with plural fluid passages, e.g. closed circulation systems
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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
    • E21B43/28—Dissolving minerals other than hydrocarbons, e.g. by an alkaline or acid leaching agent
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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
    • E21B43/29—Obtaining a slurry of minerals, e.g. by using nozzles
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
GB7944194A 1979-03-16 1979-12-21 Method and apparatus for drilling and mining Expired GB2041039B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPD806779 1979-03-16

Publications (2)

Publication Number Publication Date
GB2041039A GB2041039A (en) 1980-09-03
GB2041039B true GB2041039B (en) 1983-03-23

Family

ID=3768011

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7944194A Expired GB2041039B (en) 1979-03-16 1979-12-21 Method and apparatus for drilling and mining

Country Status (7)

Country Link
AU (1) AU529994B2 (en)
BR (1) BR8001548A (en)
CA (1) CA1129446A (en)
ES (2) ES8104854A1 (en)
GB (1) GB2041039B (en)
NZ (1) NZ193082A (en)
ZA (1) ZA801535B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2571093B1 (en) * 1984-09-28 1987-08-14 Armines HYDRAULIC EXTRACTION PROCESS BY WATER BORING.
FR2634818B1 (en) * 1988-07-28 1992-11-06 Cogema DRILLING METHOD AND DEVICE FOR THE STUDY AND EXPLOITATION OF THE BASEMENT
GB9910238D0 (en) * 1999-05-05 1999-06-30 Brit Bit Down Hole Tools Improvements relating to subsea drilling of boreholes
WO2004074586A1 (en) * 2003-02-20 2004-09-02 Baggermaatschappij Boskalis B.V. Dredge device and dredge method
NL1022833C2 (en) * 2003-02-20 2004-08-23 Bos & Kalis Baggermaatsch Dredging device for dredging soil from earth stratum covered by upper soil layer that has to remain in situ, has pipe set having discharge unit which discharges soil, eroded by water discharged by nozzle, through pipe set
CN117108205B (en) * 2023-10-20 2024-01-23 四川派盛通石油工程技术有限公司 Pulse type supercharging jet drilling device

Also Published As

Publication number Publication date
ES496924A0 (en) 1982-02-01
AU529994B2 (en) 1983-06-30
ES489635A0 (en) 1981-04-16
GB2041039A (en) 1980-09-03
NZ193082A (en) 1983-11-30
CA1129446A (en) 1982-08-10
ES8202904A1 (en) 1982-02-01
BR8001548A (en) 1980-11-11
ES8104854A1 (en) 1981-04-16
ZA801535B (en) 1981-09-30
AU5624180A (en) 1980-09-18

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Legal Events

Date Code Title Description
PG Patent granted