WO1991019075A3 - Carottier double pour forage devie - Google Patents

Carottier double pour forage devie Download PDF

Info

Publication number
WO1991019075A3
WO1991019075A3 PCT/BE1991/000032 BE9100032W WO9119075A3 WO 1991019075 A3 WO1991019075 A3 WO 1991019075A3 BE 9100032 W BE9100032 W BE 9100032W WO 9119075 A3 WO9119075 A3 WO 9119075A3
Authority
WO
WIPO (PCT)
Prior art keywords
tube
inner tube
core drill
double
tube core
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.)
Ceased
Application number
PCT/BE1991/000032
Other languages
English (en)
Other versions
WO1991019075A2 (fr
Inventor
Staffan Paues
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.)
Diamant Boart Stratabit SA
Original Assignee
Diamant Boart Stratabit SA
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 Diamant Boart Stratabit SA filed Critical Diamant Boart Stratabit SA
Priority to RU9192016516A priority Critical patent/RU2086749C1/ru
Priority to DE69103007T priority patent/DE69103007T2/de
Priority to EP91909440A priority patent/EP0531336B1/fr
Publication of WO1991019075A2 publication Critical patent/WO1991019075A2/fr
Publication of WO1991019075A3 publication Critical patent/WO1991019075A3/fr
Priority to NO92924550A priority patent/NO924550L/no
Anticipated expiration legal-status Critical
Ceased 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
    • E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
    • E21B25/10—Formed core retaining or severing means
    • 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
    • E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
    • 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
    • E21B7/04—Directional drilling

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

Un carottier double dans lequel le tube intérieur (2) est relié au tube extérieur (1) par un roulement (11) à paliers multiples à billes et/ou à aiguilles, permet de rendre le tube intérieur (2) rigide et empêche qu'il ne soit entraîné en rotation en même temps que le tube extérieur (1). Le dispositif d'extraction (9) et la paroi intérieure (38) du tube sont avantageusement recouverts d'un revêtement anti-friction. Un jeu d'éléments de stabilisation (67) est réparti le long du tube extérieur pour stabiliser le tube intérieur (2). Un sabot conique (32) du tube intérieur est muni d'une lèvre inférieure (14) biseautée. Le carottier comporte également un indicateur de blocage de la carotte dans le tube intérieur (2) et un dispositif d'obturation (19) destiné à recevoir une bille (46) apte à assurer l'obturation du tube intérieur (2) du carottier.
PCT/BE1991/000032 1990-05-31 1991-05-30 Carottier double pour forage devie Ceased WO1991019075A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
RU9192016516A RU2086749C1 (ru) 1990-05-31 1991-05-30 Двойная колонковая труба для наклонного бурения
DE69103007T DE69103007T2 (de) 1990-05-31 1991-05-30 Doppelkernrohr für abgelenkte bohrungen.
EP91909440A EP0531336B1 (fr) 1990-05-31 1991-05-30 Carottier double pour forage devie
NO92924550A NO924550L (no) 1990-05-31 1992-11-25 Kjernebor med dobbelt roer for avviksboring

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE9000560A BE1004330A3 (fr) 1990-05-31 1990-05-31 Carottier double pour forage devie.
BE9000560 1990-05-31

Publications (2)

Publication Number Publication Date
WO1991019075A2 WO1991019075A2 (fr) 1991-12-12
WO1991019075A3 true WO1991019075A3 (fr) 1992-01-09

Family

ID=3884811

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BE1991/000032 Ceased WO1991019075A2 (fr) 1990-05-31 1991-05-30 Carottier double pour forage devie

Country Status (6)

Country Link
EP (1) EP0531336B1 (fr)
BE (1) BE1004330A3 (fr)
CA (1) CA2083827A1 (fr)
DE (1) DE69103007T2 (fr)
RU (1) RU2086749C1 (fr)
WO (1) WO1991019075A2 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5230390A (en) * 1992-03-06 1993-07-27 Baker Hughes Incorporated Self-contained closure mechanism for a core barrel inner tube assembly
BE1011502A3 (fr) 1997-10-17 1999-10-05 Dresser Ind Carottier.
RU2188298C1 (ru) * 2001-02-20 2002-08-27 Общество с ограниченной ответственностью "ТюменНИИгипрогаз" Подшипниковая подвеска для двойного керноотборного снаряда
WO2009028979A1 (fr) 2007-08-30 2009-03-05 Schlumberger Canada Limited Système de forage à ensemble de fond de puits double
GB2478455B (en) * 2008-10-31 2013-04-10 Schlumberger Holdings An integrated coring system
RU2515647C1 (ru) * 2012-11-08 2014-05-20 Федеральное государственное бюджетное учреждение науки Институт горного дела им. Н.А. Чинакала Сибирского отделения Российской академии наук Способ сооружения скважины
WO2017023369A1 (fr) 2015-07-31 2017-02-09 Halliburton Energy Services, Inc. Liaisons de cylindres internes de carottage pour carotte de protection de roche
CN107762436A (zh) * 2017-11-17 2018-03-06 中交第航务工程勘察设计院有限公司 新型双管岩芯管
CN109025875B (zh) * 2018-08-13 2024-05-14 中国地质科学院勘探技术研究所 一种内置钢球式液力差动机构
CN111894502B (zh) * 2020-07-28 2023-03-10 四川大学 气体作为流体介质的坑道取芯方法
CN114482873B (zh) * 2022-02-23 2022-09-23 临沂金正阳管业有限公司 一种精密取芯钻钻杆用无缝钢管

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1565430A (en) * 1922-04-10 1925-12-15 Frank A Edson Drill
US2128914A (en) * 1936-02-04 1938-09-06 Cameron Iron Works Inc Core barrel mounting
US2490512A (en) * 1946-03-12 1949-12-06 Carroll L Deely Core barrel
US2555580A (en) * 1947-11-14 1951-06-05 Carroll L Deely Core barrel
US2789790A (en) * 1956-06-13 1957-04-23 Ii John H Kirby Core drilling apparatus
US2791398A (en) * 1955-01-17 1957-05-07 Exxon Research Engineering Co Core signalling device
FR1474299A (fr) * 1966-03-22 1967-03-24 Huber Corp J M Trépan carottier
US3605920A (en) * 1969-12-30 1971-09-20 Texaco Inc Core drilling apparatus with means to indicate amount of core in barrel
US3986555A (en) * 1975-04-10 1976-10-19 Dresser Industries, Inc. Apparatus for providing a packaged core
BE844368A (fr) * 1976-07-20 1976-11-16 Appareil carottier du type a cable
GB2048996A (en) * 1979-05-11 1980-12-17 Christensen Inc Drilling device for drilling a core in deep drill holes
US4452321A (en) * 1980-10-10 1984-06-05 Craelius Ab Device in core barrels
US4638872A (en) * 1985-04-01 1987-01-27 Diamond Oil Well Drilling Company Core monitoring device
EP0248615A2 (fr) * 1986-06-04 1987-12-09 Diamond Products Limited Oreco Dispositif de forage
EP0287548A1 (fr) * 1987-04-14 1988-10-19 DIAMANT BOART Société Anonyme Dispositif pour obturer un carottier monté dans un équipement de sondage

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1565430A (en) * 1922-04-10 1925-12-15 Frank A Edson Drill
US2128914A (en) * 1936-02-04 1938-09-06 Cameron Iron Works Inc Core barrel mounting
US2490512A (en) * 1946-03-12 1949-12-06 Carroll L Deely Core barrel
US2555580A (en) * 1947-11-14 1951-06-05 Carroll L Deely Core barrel
US2791398A (en) * 1955-01-17 1957-05-07 Exxon Research Engineering Co Core signalling device
US2789790A (en) * 1956-06-13 1957-04-23 Ii John H Kirby Core drilling apparatus
FR1474299A (fr) * 1966-03-22 1967-03-24 Huber Corp J M Trépan carottier
US3605920A (en) * 1969-12-30 1971-09-20 Texaco Inc Core drilling apparatus with means to indicate amount of core in barrel
US3986555A (en) * 1975-04-10 1976-10-19 Dresser Industries, Inc. Apparatus for providing a packaged core
BE844368A (fr) * 1976-07-20 1976-11-16 Appareil carottier du type a cable
GB2048996A (en) * 1979-05-11 1980-12-17 Christensen Inc Drilling device for drilling a core in deep drill holes
US4452321A (en) * 1980-10-10 1984-06-05 Craelius Ab Device in core barrels
US4638872A (en) * 1985-04-01 1987-01-27 Diamond Oil Well Drilling Company Core monitoring device
EP0248615A2 (fr) * 1986-06-04 1987-12-09 Diamond Products Limited Oreco Dispositif de forage
EP0287548A1 (fr) * 1987-04-14 1988-10-19 DIAMANT BOART Société Anonyme Dispositif pour obturer un carottier monté dans un équipement de sondage

Also Published As

Publication number Publication date
BE1004330A3 (fr) 1992-11-03
RU2086749C1 (ru) 1997-08-10
CA2083827A1 (fr) 1991-12-01
EP0531336B1 (fr) 1994-07-20
DE69103007D1 (de) 1994-08-25
WO1991019075A2 (fr) 1991-12-12
EP0531336A1 (fr) 1993-03-17
DE69103007T2 (de) 1995-03-09

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