ES2194211T3 - Pieza de acoplamiento usada en la perforacion simultanea de tierra y/o roca con un dispositivo de percusion rotatorio superior y un dispositivo de percusion inferior. - Google Patents

Pieza de acoplamiento usada en la perforacion simultanea de tierra y/o roca con un dispositivo de percusion rotatorio superior y un dispositivo de percusion inferior.

Info

Publication number
ES2194211T3
ES2194211T3 ES97936903T ES97936903T ES2194211T3 ES 2194211 T3 ES2194211 T3 ES 2194211T3 ES 97936903 T ES97936903 T ES 97936903T ES 97936903 T ES97936903 T ES 97936903T ES 2194211 T3 ES2194211 T3 ES 2194211T3
Authority
ES
Spain
Prior art keywords
percussion device
pct
chamber
coupling part
rock 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 - Lifetime
Application number
ES97936903T
Other languages
English (en)
Inventor
Tomas Borg
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.)
Atlas Copco Rocktech AB
Epiroc AB
Original Assignee
Atlas Copco Craelius AB
Atlas Copco Rocktech AB
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 Atlas Copco Craelius AB, Atlas Copco Rocktech AB filed Critical Atlas Copco Craelius AB
Application granted granted Critical
Publication of ES2194211T3 publication Critical patent/ES2194211T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
    • E21B44/005—Below-ground automatic control 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/03—Couplings; joints between drilling rod or pipe and drill motor or surface drive, e.g. between drilling rod and hammer
    • 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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • E21B19/086—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with a fluid-actuated cylinder
    • 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
    • E21B21/02—Swivel joints in hose-lines
    • 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/20—Drives for drilling, used in the borehole combined with surface drive
    • 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
    • E21B6/00—Drives for drilling with combined rotary and percussive action

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)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

LA PIEZA DE ACOPLAMIENTO COMPRENDE UNA PRIMERA CONEXION (2) PARA CONECTAR A UN DISPOSITIVO DE PERCUSION ROTATIVO SUPERIOR (3) Y OTRA CONEXION (4) PARA CONECTAR A UNA RASTRA DE TUBOS DE PERFORACION (5) QUE DISPONE DE UNA BARRENA ANULAR (23). LA PIEZA DE ACOPLAMIENTO COMPRENDE UNA PRIMERA CAMARA (11) Y UNA SEGUNDA CAMARA (12) SEPARADAS POR UN PISTON (10). LA PRESION EXISTENTE EN LA PRIMERA CAMARA (11) SE UTILIZA PARA ALIMENTAR UN DISPOSITIVO DE PERCUSION INFERIOR (8) CONECTADO A UNA TERCERA CONEXION (6) ASOCIADA CON LA PIEZA DE ACOPLAMIENTO CON EL MEDIO IMPULSOR Y PARA ALIMENTAR EL DISPOSITIVO DE PERCUSION INFERIOR (8) HACIA EL TERRENO (15). LA PRESION DE LA SEGUNDA CAMARA (12) ES UTILIZADA PARA DISMINUIR LA FUERZA ENTRE EL DISPOSITIVO DE PERCUSION INFERIOR (8) Y EL TERRENO (15) CUANDO SE AÑADEN OTROS ELEMENTOS DE PERFORACION A LA SARTA PERFORADORA (7) DE LA CUAL FORMA PARTE EL DISPOSITIVO DE PERCUSION INFERIOR (8).
ES97936903T 1996-09-19 1997-08-25 Pieza de acoplamiento usada en la perforacion simultanea de tierra y/o roca con un dispositivo de percusion rotatorio superior y un dispositivo de percusion inferior. Expired - Lifetime ES2194211T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9603413A SE9603413L (sv) 1996-09-19 1996-09-19 Kopplingsstycke för användning vid samtidig jord- och/eller bergborrning med en övre rotationsslaganordning och en undre slaganordning

Publications (1)

Publication Number Publication Date
ES2194211T3 true ES2194211T3 (es) 2003-11-16

Family

ID=20403939

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97936903T Expired - Lifetime ES2194211T3 (es) 1996-09-19 1997-08-25 Pieza de acoplamiento usada en la perforacion simultanea de tierra y/o roca con un dispositivo de percusion rotatorio superior y un dispositivo de percusion inferior.

Country Status (11)

Country Link
US (1) US6148934A (es)
EP (1) EP0927294B1 (es)
AT (1) ATE236341T1 (es)
AU (1) AU3955597A (es)
CA (1) CA2266494A1 (es)
DE (1) DE69720480T2 (es)
ES (1) ES2194211T3 (es)
NO (1) NO316769B1 (es)
PT (1) PT927294E (es)
SE (1) SE9603413L (es)
WO (1) WO1998012410A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6540034B1 (en) 2000-04-29 2003-04-01 Westerngeco L.L.C. Portable seismic shothole drilling system
CN103648489A (zh) 2011-05-11 2014-03-19 儿童医疗中心有限公司 多抗原提呈免疫原性组合物及其方法和用途
CN103603595B (zh) * 2012-09-08 2015-08-12 卓尔天成工程机械有限公司 一种液动冲击回转反循环钻进装置
EA033043B1 (ru) * 2013-05-17 2019-08-30 Эпирок Дриллинг Тулз Актиеболаг Устройство и система для ударного бурения горной породы
US11136837B2 (en) 2017-01-18 2021-10-05 Minex Crc Ltd Mobile coiled tubing drilling apparatus
ES2814626T3 (es) 2018-02-13 2021-03-29 Eurodrill Gmbh Dispositivo de perforación para la perforación de tierra o roca así como procedimiento para el reequipamiento de un dispositivo de perforación de este tipo

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5476421A (en) * 1990-08-22 1995-12-19 Duramax, Inc. Shock absorbing assembly
CH683860A5 (de) * 1991-11-08 1994-05-31 Renfer Heinz Bohrverfahren und Einrichtung zur Ausübung des Verfahrens.

Also Published As

Publication number Publication date
NO316769B1 (no) 2004-05-03
EP0927294A1 (en) 1999-07-07
DE69720480D1 (de) 2003-05-08
CA2266494A1 (en) 1998-03-26
ATE236341T1 (de) 2003-04-15
PT927294E (pt) 2003-08-29
WO1998012410A1 (en) 1998-03-26
AU3955597A (en) 1998-04-14
EP0927294B1 (en) 2003-04-02
NO991318D0 (no) 1999-03-18
SE9603413D0 (sv) 1996-09-19
NO991318L (no) 1999-03-18
SE506793C2 (sv) 1998-02-09
SE9603413L (sv) 1998-02-09
DE69720480T2 (de) 2004-02-12
US6148934A (en) 2000-11-21

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