ES8202904A1 - Metodo y aparato de explotacion minera - Google Patents

Metodo y aparato de explotacion minera

Info

Publication number
ES8202904A1
ES8202904A1 ES496924A ES496924A ES8202904A1 ES 8202904 A1 ES8202904 A1 ES 8202904A1 ES 496924 A ES496924 A ES 496924A ES 496924 A ES496924 A ES 496924A ES 8202904 A1 ES8202904 A1 ES 8202904A1
Authority
ES
Spain
Prior art keywords
water
mining
drilling
time
piston
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
ES496924A
Other languages
English (en)
Other versions
ES496924A0 (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 ES8202904A1 publication Critical patent/ES8202904A1/es
Publication of ES496924A0 publication Critical patent/ES496924A0/es
Granted 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)

Abstract

METODO Y APARATO DE EXPLOTACION MINERA. CONSISTENTE EN FORMAR UN AGUJERO DE SONDEO HASTA ALCANZAR EL ESTRATO QUE CONTIENE EL MINERAL A EXPLOTAR, MEDIANTE UN TUBO DE ENTUBACION (11) DENTRO DEL CUAL SE ALOJAN UN TUBO INTERIOR (6) Y OTRO INTERMEDIO (16). MEDIANTE CONEXIONES DEL EXTERIOR (14,15) SE INTRODUCEN AGUA Y AIRE A PRESION EN EL ESPACIO ANULAR EXISTENTE ENTRE LOS TUBOS INTERIOR (6) E INTERMEDIO (16), PERMITIENDO QUE SALGAN A TRAVES DE LAS BOQUILLAS DE MINERIA (17) LOS CHORROS QUE DESHACEN EL ESTRATO A EXPLOTAR. LA PERFORACION Y DISGREGADO DE MATERIAL SE LOGRA TAMBIEN POR LOS CHORROS QUE SALEN POR LOS TALADROS (8) Y EL AVANCE DEL TUBO POR ACCION DEL PISTON (5) Y PESO (4) QUE ES PREVIAMENTE ELEVADO POR LA ACCION DEL AGUA QUE ENTRA EN LA CAMARA (13).
ES496924A 1979-03-16 1980-11-17 Metodo y aparato de explotacion minera Granted ES496924A0 (es)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
ES8202904A1 true ES8202904A1 (es) 1982-02-01
ES496924A0 ES496924A0 (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 Granted ES496924A0 (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
NL1022833C2 (nl) * 2003-02-20 2004-08-23 Bos & Kalis Baggermaatsch Baggerinrichting en -werkwijze.
WO2004074586A1 (en) * 2003-02-20 2004-09-02 Baggermaatschappij Boskalis B.V. Dredge device and dredge method
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
ES489635A0 (es) 1981-04-16
AU529994B2 (en) 1983-06-30
CA1129446A (en) 1982-08-10
BR8001548A (pt) 1980-11-11
ES8104854A1 (es) 1981-04-16
AU5624180A (en) 1980-09-18
ES496924A0 (es) 1982-02-01
GB2041039A (en) 1980-09-03
NZ193082A (en) 1983-11-30
GB2041039B (en) 1983-03-23
ZA801535B (en) 1981-09-30

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