ES2051501T3 - Dispositivo en maquinas de percusion. - Google Patents

Dispositivo en maquinas de percusion.

Info

Publication number
ES2051501T3
ES2051501T3 ES90850043T ES90850043T ES2051501T3 ES 2051501 T3 ES2051501 T3 ES 2051501T3 ES 90850043 T ES90850043 T ES 90850043T ES 90850043 T ES90850043 T ES 90850043T ES 2051501 T3 ES2051501 T3 ES 2051501T3
Authority
ES
Spain
Prior art keywords
rods
tubes
percussion machines
flushing medium
bushings
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
ES90850043T
Other languages
English (en)
Inventor
Kurt Holger Andersson
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 Construction and Mining Technique AB
Original Assignee
Atlas Copco Construction and Mining Technique 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 Construction and Mining Technique AB filed Critical Atlas Copco Construction and Mining Technique AB
Application granted granted Critical
Publication of ES2051501T3 publication Critical patent/ES2051501T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B21/10—Valve arrangements in drilling-fluid circulation systems
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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

Abstract

EL DISPOSITIVO COMPRENDE UN CONJUNTO DE VARILLAS, QUE COMPRENDE UN NUMERO DE VARILLAS 6 QUE DESCANSAN SOBRE UN GRUPO CIRCUNDANTE DE TUBOS 7 POR MEDIO DE CASQUILLOS ELASTICOS 52, 53. UNO DE LOS CASQUILLOS ESTA PROVISTO DE UN LABIO 5 QUE SE APOYA HERMETICAMENTE CONTRA LA VARILLA 6 CUANDO NO SE SUMINISTRA UN MEDIO DE LAVADO POR CHORRO AL ESPACIO ENTRE EL GRUPO DE VARILLAS Y EL GRUPO DE TUBOS SINO QUE SE PERMITE EL PASO DEL MEDIO DE LAVADO POR CHORRO CUANDO SE ESTA PERFORANDO.
ES90850043T 1989-03-07 1990-02-01 Dispositivo en maquinas de percusion. Expired - Lifetime ES2051501T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8900782A SE466319B (sv) 1989-03-07 1989-03-07 Taetningsanordning foer vaetskespolning vid slaaende bergborrning

Publications (1)

Publication Number Publication Date
ES2051501T3 true ES2051501T3 (es) 1994-06-16

Family

ID=20375254

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90850043T Expired - Lifetime ES2051501T3 (es) 1989-03-07 1990-02-01 Dispositivo en maquinas de percusion.

Country Status (11)

Country Link
US (1) US4991669A (es)
EP (1) EP0387218B1 (es)
JP (1) JP2870943B2 (es)
AT (1) ATE104740T1 (es)
AU (1) AU619086B2 (es)
CA (1) CA2009734C (es)
DE (1) DE69008223T2 (es)
ES (1) ES2051501T3 (es)
FI (1) FI89967C (es)
SE (1) SE466319B (es)
ZA (1) ZA90893B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE467419B (sv) * 1990-11-14 1992-07-13 Uniroc Ab Borrstraengkomponent
SE468824B (sv) * 1991-09-24 1993-03-22 Uniroc Ab Gaengat aendstycke vid bergborrverktyg, bestaaende av en roersats och en daeri anordnad staangsats
SE509633C2 (sv) * 1992-05-19 1999-02-15 Atlas Copco Rock Drills Ab Borrsträngskomponent för användning vid borrning med vätskedriven sänkborrmaskin
US5839517A (en) * 1993-01-27 1998-11-24 Lord Corporation Vibration isolator for hand-held vibrating devices
EP1213441B1 (de) 2000-12-06 2003-06-11 Günter Prof. Dr.-Ing. Klemm Bohrsystem
EP1300543A1 (de) 2001-10-08 2003-04-09 Günter W. Prof. Dr. Klemm Erweiterungsbohrsystem
US7152700B2 (en) * 2003-11-13 2006-12-26 American Augers, Inc. Dual wall drill string assembly
US8360167B2 (en) * 2010-08-11 2013-01-29 Caterpillar Inc. Composite seal for a hydraulic hammer
EA033043B1 (ru) 2013-05-17 2019-08-30 Эпирок Дриллинг Тулз Актиеболаг Устройство и система для ударного бурения горной породы
CA3119835A1 (en) 2018-11-13 2020-05-22 Rubicon Oilfield International, Inc. Three axis vibrating device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3077358A (en) * 1958-09-18 1963-02-12 Modiano Dr Ing Well-drilling pipe
US3173502A (en) * 1960-10-31 1965-03-16 Terry A Overby Rotating control head
US3401758A (en) * 1966-10-10 1968-09-17 Dresser Ind Flow control valve for jet type bits
US3566964A (en) * 1967-11-09 1971-03-02 James B Ringgold Mud saver for drilling rigs
US3871486A (en) * 1973-08-29 1975-03-18 Bakerdrill Inc Continuous coring system and apparatus
US3981368A (en) * 1974-12-31 1976-09-21 Sandvik Aktiebolag Coupling means in a drilling machine
DE2824722C3 (de) * 1978-06-06 1984-01-19 Ing. Günter Klemm, Spezialunternehmen für Bohrtechnik, 5962 Drolshagen Drehschlag-Bohrvorrichtung
SE8002589L (sv) * 1980-04-03 1981-10-04 Atlas Copco Ab Borrstal samt borrmaskin for anvendning med ett sadant borrstal
DE3309031C2 (de) * 1983-03-14 1986-07-31 Turkmenskij naučno-issledovatel'skij geologorasvedočnyj institut, Ašchabad Bohrgerät zum Erdbohren und Testen von Grundwasserhorizonten
SE8302599L (sv) * 1983-05-06 1984-11-07 Trelleborg Ab Anordning vid en borrutrustning
SE8501698L (sv) * 1985-04-04 1986-10-05 Santrade Ltd Borrkrona

Also Published As

Publication number Publication date
ZA90893B (en) 1992-01-29
CA2009734A1 (en) 1990-09-07
DE69008223T2 (de) 1994-08-04
SE8900782L (sv) 1990-09-08
AU5068290A (en) 1990-09-13
CA2009734C (en) 2001-05-15
DE69008223D1 (de) 1994-05-26
SE466319B (sv) 1992-01-27
FI89967C (fi) 1993-12-10
JP2870943B2 (ja) 1999-03-17
EP0387218B1 (en) 1994-04-20
EP0387218A1 (en) 1990-09-12
JPH0333394A (ja) 1991-02-13
SE8900782D0 (sv) 1989-03-07
US4991669A (en) 1991-02-12
AU619086B2 (en) 1992-01-16
FI901133A0 (fi) 1990-03-06
FI89967B (fi) 1993-08-31
ATE104740T1 (de) 1994-05-15

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