ES496924A0 - Metodo y aparato de explotacion minera - Google Patents

Metodo y aparato de explotacion minera

Info

Publication number
ES496924A0
ES496924A0 ES496924A ES496924A ES496924A0 ES 496924 A0 ES496924 A0 ES 496924A0 ES 496924 A ES496924 A ES 496924A ES 496924 A ES496924 A ES 496924A ES 496924 A0 ES496924 A0 ES 496924A0
Authority
ES
Spain
Prior art keywords
mining
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.)
Granted
Application number
ES496924A
Other languages
English (en)
Other versions
ES8202904A1 (es
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 ES496924A0 publication Critical patent/ES496924A0/es
Publication of ES8202904A1 publication Critical patent/ES8202904A1/es
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)
ES496924A 1979-03-16 1980-11-17 Metodo y aparato de explotacion minera Expired ES8202904A1 (es)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
ES496924A0 true ES496924A0 (es) 1982-02-01
ES8202904A1 ES8202904A1 (es) 1982-02-01

Family

ID=3768011

Family Applications (2)

Application Number Title Priority Date Filing Date
ES489635A Expired ES8104854A1 (es) 1979-03-16 1980-03-17 Metodo y aparato de perforacion subterranea.
ES496924A Expired ES8202904A1 (es) 1979-03-16 1980-11-17 Metodo y aparato de explotacion minera

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES489635A Expired ES8104854A1 (es) 1979-03-16 1980-03-17 Metodo y aparato de perforacion subterranea.

Country Status (7)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2571093B1 (fr) * 1984-09-28 1987-08-14 Armines Procede d'extraction hydraulique par sondage en terrain aquifere.
FR2634818B1 (fr) * 1988-07-28 1992-11-06 Cogema Procede et dispositif de forage pour l'etude et l'exploitation du sous-sol
GB9910238D0 (en) * 1999-05-05 1999-06-30 Brit Bit Down Hole Tools Improvements relating to subsea drilling of boreholes
EP1597439A1 (en) * 2003-02-20 2005-11-23 Baggermaatschappij Boskalis B.V. Dredge device and dredge method
NL1022833C2 (nl) * 2003-02-20 2004-08-23 Bos & Kalis Baggermaatsch Baggerinrichting en -werkwijze.
CN117108205B (zh) * 2023-10-20 2024-01-23 四川派盛通石油工程技术有限公司 脉冲式增压射流钻井装置

Also Published As

Publication number Publication date
GB2041039B (en) 1983-03-23
GB2041039A (en) 1980-09-03
NZ193082A (en) 1983-11-30
ES489635A0 (es) 1981-04-16
ZA801535B (en) 1981-09-30
BR8001548A (pt) 1980-11-11
ES8104854A1 (es) 1981-04-16
CA1129446A (en) 1982-08-10
ES8202904A1 (es) 1982-02-01
AU5624180A (en) 1980-09-18
AU529994B2 (en) 1983-06-30

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