ES2042268T3 - Dispositivo de limpieza por descarga para herramientas de sondeo. - Google Patents

Dispositivo de limpieza por descarga para herramientas de sondeo.

Info

Publication number
ES2042268T3
ES2042268T3 ES199090850128T ES90850128T ES2042268T3 ES 2042268 T3 ES2042268 T3 ES 2042268T3 ES 199090850128 T ES199090850128 T ES 199090850128T ES 90850128 T ES90850128 T ES 90850128T ES 2042268 T3 ES2042268 T3 ES 2042268T3
Authority
ES
Spain
Prior art keywords
guide piece
slots
drilling
outer tube
hole
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
ES199090850128T
Other languages
English (en)
Inventor
Stig Uno Lof
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.)
Uniroc AB
Original Assignee
Uniroc 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 Uniroc AB filed Critical Uniroc AB
Application granted granted Critical
Publication of ES2042268T3 publication Critical patent/ES2042268T3/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
    • E21B10/00—Drill bits
    • E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
    • E21B10/327—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools the cutter being pivoted about a longitudinal axis
    • 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
    • E21B10/00—Drill bits
    • E21B10/36—Percussion drill bits
    • E21B10/38—Percussion drill bits characterised by conduits or nozzles for drilling fluids
    • 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
    • E21B10/00—Drill bits
    • E21B10/64—Drill bits characterised by the whole or part thereof being insertable into or removable from the borehole without withdrawing the drilling pipe
    • E21B10/66—Drill bits characterised by the whole or part thereof being insertable into or removable from the borehole without withdrawing the drilling pipe the cutting element movable through the drilling pipe and laterally shiftable
    • 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
    • E21B21/10—Valve arrangements in drilling-fluid 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/12—Valve arrangements for boreholes or wells in wells operated by movement of casings or tubings
    • 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)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Drilling And Boring (AREA)
  • Soil Working Implements (AREA)
  • Detergent Compositions (AREA)
  • Auxiliary Devices For Machine Tools (AREA)

Abstract

UN MEDIO DE PURGA PARA TALADRADORAS COMPRENDE UNA PIEZA GUIA (10) QUE SOPORTA UNA BROCA (20) Y QUE ESTA CENTRADA DE FORMA ROTATORIA MEDIANTE LA BOCA DE UN TUBO EXTERIOR (11) QUE SE ADAPTA PARA SEGUIR A LA TALADRADORA POR DEBAJO DEL AGUJERO DURANTE LA ACCION DE TALADRAR. LA BROCA (20) TIENE UNA PARTE DE MECHA (22) QUE SE PROYECTA LATERALMENTE Y ESTA SEPARADA AXIALMENTE FRENTE AL TUBO EXTERIOR (11) PARA ABRIR UN AGUJERO MAYOR QUE EL TUBO EXTERIOR (11). EN LA PIEZA GUIA (10) EXISTEN RANURAS DE PURGA EXTERNA (70,71) ADAPTADAS PARA CONDUCIR EL FLUJO DEL MEDIO DE PURGA Y LOS RESIDUOS RESULTANTES AL TALADRAR EL AGUJERO, HACIA EL TUBO EXTERIOR (11). COMO MINIMO UNA DE ESTAS RANURAS (70) SE EXTIENDE DESDE LA PARTE ANTERIOR A LA POSTERIOR DE LA PIEZA DE GUIA (10). UNA O MAS RANURAS POSTERIORES (71) SE ABREN HACIA LA PARTE POSTERIOR TERMINANDO DE FORMA CIEGA EN LA PERIFERIA DE LA PIEZA DE GUIA (10) SEPARADA DE LA PARTE FRONTAL. POR RETRACCION DE LA PIEZA DE GUIA (10), LA PARTE FRONTAL SE INTRODUCE EN EL TUBO EXTERIOR (11). ESTO CIERRA LAS RANURAS CIEGAS (71) Y ES POSIBLE UNA PURGA INTENSIVA A TRAVES DE LAS RANURAS QUE PERMANECEN ABIERTAS (70) Y QUE SE EXTIENDEN DESDE LA PARTE FRONTAL HASTA LA PARTE POSTERIOR DE LA PIEZA DE GUIA (10). LA PARTE FRONTAL DE CORTE DE LA PARTE DE LA MECHA (22) SE PURGA DE FORMA ROTATIVA EN SENTIDO CONTRARIO A LA DIRECCION DE TALADRADO GIRATORIO (8) HACIA LA RANURA DE LONGITUD TOTAL (70).
ES199090850128T 1989-04-05 1990-04-03 Dispositivo de limpieza por descarga para herramientas de sondeo. Expired - Lifetime ES2042268T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8901200A SE8901200L (sv) 1989-04-05 1989-04-05 Anordning foer spolning av en borrkrona

Publications (1)

Publication Number Publication Date
ES2042268T3 true ES2042268T3 (es) 1993-12-01

Family

ID=20375563

Family Applications (1)

Application Number Title Priority Date Filing Date
ES199090850128T Expired - Lifetime ES2042268T3 (es) 1989-04-05 1990-04-03 Dispositivo de limpieza por descarga para herramientas de sondeo.

Country Status (12)

Country Link
US (1) US5040621A (es)
EP (1) EP0391874B1 (es)
JP (1) JPH03115695A (es)
AT (1) ATE92583T1 (es)
AU (1) AU627675B2 (es)
CA (2) CA2062316A1 (es)
DE (1) DE69002517T2 (es)
ES (1) ES2042268T3 (es)
FI (1) FI96632C (es)
NO (1) NO901537L (es)
SE (1) SE8901200L (es)
ZA (1) ZA902463B (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE467632B (sv) * 1990-01-17 1992-08-17 Uniroc Ab Borrverktyg foer slaaende och roterande borrning under samtidig neddrivning av ett foderroer
US5425419A (en) * 1994-02-25 1995-06-20 Sieber; Bobby G. Whipstock apparatus and methods of use
US5992548A (en) * 1995-08-15 1999-11-30 Diamond Products International, Inc. Bi-center bit with oppositely disposed cutting surfaces
US5678644A (en) * 1995-08-15 1997-10-21 Diamond Products International, Inc. Bi-center and bit method for enhancing stability
RU2125147C1 (ru) * 1996-08-27 1999-01-20 Институт горного дела Сибирского отделения РАН Буровое устройство
US5839519A (en) * 1996-11-08 1998-11-24 Sandvik Ab Methods and apparatus for attaching a casing to a drill bit in overburden drilling equipment
DE19725052C2 (de) * 1997-06-13 1999-10-28 Tracto Technik Bohrgerät
SE512383C3 (sv) * 1997-08-08 2000-04-03 Sandvik Ab Borrverktyg foer att borra ett haal framfoer ett foderroer rymmarorgan och baselement foer anvaendning i borrverktyget
US6394200B1 (en) * 1999-10-28 2002-05-28 Camco International (U.K.) Limited Drillout bi-center bit
DE60100727T2 (de) 2000-08-21 2004-07-22 Camco International (Uk) Ltd., Stonehouse Mehrrichtungsschneidelemente für bi-zentrales Bohrwerkzeug zum Bohren eines Verrohrungsschuhs
US6926099B2 (en) * 2003-03-26 2005-08-09 Varel International, L.P. Drill out bi-center bit and method for using same
RU2262578C1 (ru) * 2004-08-24 2005-10-20 ЗАО "Московский опытный завод буровой техники" Устройство для бурения скважин в неустойчивых и разрушенных горных породах с одновременной обсадкой
RU2284409C1 (ru) * 2005-04-11 2006-09-27 ГОУ ВПО Белгородский государственный университет Способ сооружения восстающей дренажной скважины и устройство для его осуществления
WO2006112763A1 (en) * 2005-04-21 2006-10-26 Loef Uno Drilling tool and method for down-the-hole drilling
RU2338051C1 (ru) * 2007-04-16 2008-11-10 Институт горного дела Сибирского отделения Российской академии наук Способ бурения скважин с одновременной обсадкой и устройство для его осуществления
GB2455731B (en) * 2007-12-19 2010-03-10 Schlumberger Holdings Directional drilling system
US8960329B2 (en) * 2008-07-11 2015-02-24 Schlumberger Technology Corporation Steerable piloted drill bit, drill system, and method of drilling curved boreholes
RU2401377C2 (ru) * 2008-12-17 2010-10-10 Общество с ограниченной ответственностью Научно-технический и экспертный центр новых экотехнологий в гидрогеологии и гидротехнике "НОВОТЭК" (ООО НТЦ "НОВОТЭК") Способ сооружения восстающей скважины для вскрытия одного или более напорных рыхлых водоносных горизонтов и устройство для его осуществления
RU2386776C1 (ru) * 2009-03-17 2010-04-20 Общество с ограниченной ответственностью Научно-технический и экспертный центр новых экотехнологий в гидрогеологии и гидротехнике "НОВОТЭК" (ООО НТЦ "НОВОТЭК") Способ вскрытия водоносных горизонтов в неустойчивых породах восстающей дренажной скважиной и устройство для его осуществления
RU2386004C1 (ru) * 2009-05-04 2010-04-10 Открытое акционерное общество "Кыштымское машиностроительное объединение" Узел крепления бурового устройства
RU2439276C1 (ru) * 2010-07-02 2012-01-10 Открытое акционерное общество "Татнефть" имени В.Д. Шашина Устройство для проводки скважины через осложняющийся пласт
JP6307979B2 (ja) * 2014-03-31 2018-04-11 三菱マテリアル株式会社 掘削工具
CN104563873B (zh) * 2014-12-11 2017-01-11 中国石油天然气股份有限公司 一种井下套管动力导向装置
US20180298697A1 (en) * 2017-04-12 2018-10-18 Tercel Oilfield Products Usa Llc Bi-Axial Drill Bits and Bit Adaptors
RU2750793C1 (ru) * 2020-12-02 2021-07-02 Федеральное государственное бюджетное учреждение науки Институт горного дела им. Н.А. Чинакала Сибирского отделения Российской академии наук (ИГД СО РАН) Способ бурения скважин с одновременной обсадкой
CN115773071B (zh) * 2022-12-26 2025-01-28 沈阳煤炭科学研究所有限公司 一种瓦斯抽采用智能钻孔设备及工艺
CN116652249B (zh) * 2023-08-02 2023-10-20 江苏万众精密工具有限公司 一种反转自清洁型组合钻头

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA821404A (en) * 1969-08-26 Sandvikens Jernverks Aktiebolag Drill bit with an eccentric cutting edge portion
US1613863A (en) * 1923-03-20 1927-01-11 John A Zublin Underreaming impact drill
US2485826A (en) * 1948-04-19 1949-10-25 Peter J Harinck Well drilling means
AT262190B (de) * 1964-08-11 1968-06-10 Stabilator Ab Verfahren zum Herunterschlagen der Bohrkrone eines Bohrers und Bohrer
BE795205A (fr) * 1972-02-10 1973-05-29 Atlas Copco Ab Procede et appareillage pour le forage rotatif
US3870114A (en) * 1973-07-23 1975-03-11 Stabilator Ab Drilling apparatus especially for ground drilling
SE411139B (sv) * 1977-04-29 1979-12-03 Sandvik Ab Anordning for borrning
US4196783A (en) * 1978-07-11 1980-04-08 Lofs Verkstads Ab Device for boring
GB2031481B (en) * 1978-09-26 1982-09-29 Marriott R Drilling bits
SE454196C (sv) * 1983-09-23 1991-11-04 Jan Persson Jord- och bergborrningsanordning foer samtidig borrning och infodring av borrhaalet
SE461345B (sv) * 1985-06-03 1990-02-05 Sandvik Rock Tools Ab Saett och anordning foer att varsamt nedfoera foderroer genom oemtaalig mark och oemtaaliga konstruktioner
SE460300B (sv) * 1986-10-03 1989-09-25 Loevab Loef Och Oestlund Ab Roterbart borrverktyg med upprymningsdel till en saenkborrmaskin

Also Published As

Publication number Publication date
ATE92583T1 (de) 1993-08-15
EP0391874A2 (en) 1990-10-10
EP0391874A3 (en) 1991-04-03
FI96632B (fi) 1996-04-15
AU627675B2 (en) 1992-08-27
EP0391874B1 (en) 1993-08-04
FI96632C (fi) 1996-07-25
JPH03115695A (ja) 1991-05-16
CA2013786A1 (en) 1990-10-05
FI901714A0 (fi) 1990-04-04
CA2062316A1 (en) 1990-10-06
AU5252990A (en) 1990-10-11
SE8901200D0 (sv) 1989-04-05
ZA902463B (en) 1991-06-26
NO901537D0 (no) 1990-04-04
DE69002517D1 (de) 1993-09-09
CA2013786C (en) 1995-10-10
SE8901200L (sv) 1990-10-06
US5040621A (en) 1991-08-20
DE69002517T2 (de) 1994-03-24
NO901537L (no) 1990-10-08

Similar Documents

Publication Publication Date Title
ES2042268T3 (es) Dispositivo de limpieza por descarga para herramientas de sondeo.
ES2144280T3 (es) Procedimiento y dispositivo para instalar un dispositivo tubular en una pared flexible.
GB2096030A (en) Apparatus for collecting swarf at the boring location of a boring tool
ES2121565A1 (es) Elemento desechable para uso en un dispositivo de toma de muestras de fluidos corporales.
ES2089023T3 (es) Cateter de aterectomia distal mejorado.
KR970700567A (ko) 공작기계의 칩기류 제거장치(air-suction chip removing device for a machine tool)
US3447616A (en) Drills
ES2211671T3 (es) Dispositivo para conectar una maquina de distribucion-rellenado de carne a una maquina de sujecion.
ES2122452T3 (es) Procedimiento y aparato de guia del hilo para una tricotosa plana o rectilinea.
ES2084812T3 (es) Cabeza de perforacion con toberas.
ES2069520T1 (es) Una plaquita inserta mejorada de corte para fresado.
USRE27032E (en) Surgical cuttinli tool
ES8608983A1 (es) Una maquina herramienta, en especial una maquina de rectifi-car
ES2196756T3 (es) Cepillo de aspirador para limpieza de polvo.
CN217162331U (zh) 一种牙齿种植导板
ES2076639T3 (es) Cabeza portacuchillas.
JP2870942B2 (ja) 衝撃機械装置
ES2082324T3 (es) Aguja de lengueta para maquinas textiles de enmallar.
US3061930A (en) Dental handpiece construction
ES2924895T3 (es) Casquillo guía de una herramienta de corte, máquina y sistema de taladrado asociados, utilización del sistema de taladrado y procedimiento de entretenimiento de la máquina de taladrado
ES2105086T3 (es) Maquina de lanza con lanza flexible.
KR102849476B1 (ko) 치과 공구용 어댑터
SU563939A1 (ru) Пневматический высевающий аппарат
EP1048214B1 (en) Tool and device for removing undesired parts from the neck area of slaughtered poultry
RU2757624C1 (ru) Многофункциональный агрегат для обработки почвы ультразвуком

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 391874

Country of ref document: ES