EP0233038A3 - Dispositif de forage de fond de trou - Google Patents

Dispositif de forage de fond de trou

Info

Publication number
EP0233038A3
EP0233038A3 EP87300928A EP87300928A EP0233038A3 EP 0233038 A3 EP0233038 A3 EP 0233038A3 EP 87300928 A EP87300928 A EP 87300928A EP 87300928 A EP87300928 A EP 87300928A EP 0233038 A3 EP0233038 A3 EP 0233038A3
Authority
EP
European Patent Office
Prior art keywords
drill
hole
hammer
umbilicals
chucked
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.)
Withdrawn
Application number
EP87300928A
Other languages
German (de)
English (en)
Other versions
EP0233038A2 (fr
Inventor
David William Paul
David Stanley Williams
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.)
Boart International Ltd
Original Assignee
Boart International Ltd
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 Boart International Ltd filed Critical Boart International Ltd
Publication of EP0233038A2 publication Critical patent/EP0233038A2/fr
Publication of EP0233038A3 publication Critical patent/EP0233038A3/fr
Withdrawn legal-status Critical Current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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/06—Down-hole impacting means, e.g. hammers
    • E21B4/14—Fluid operated hammers
    • 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
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1035—Wear protectors; Centralising devices, e.g. stabilisers for plural rods, pipes or lines, e.g. for control 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/18—Pipes provided with plural fluid passages
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/14—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using liquids and gases, e.g. foams
    • 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
    • E21B4/16—Plural down-hole drives, e.g. for combined percussion and rotary drilling; Drives for multi-bit drilling units
    • 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

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)
EP87300928A 1986-02-03 1987-02-03 Dispositif de forage de fond de trou Withdrawn EP0233038A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA860768 1986-02-03
ZA86768 1986-02-03

Publications (2)

Publication Number Publication Date
EP0233038A2 EP0233038A2 (fr) 1987-08-19
EP0233038A3 true EP0233038A3 (fr) 1988-11-23

Family

ID=25578264

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87300928A Withdrawn EP0233038A3 (fr) 1986-02-03 1987-02-03 Dispositif de forage de fond de trou

Country Status (4)

Country Link
EP (1) EP0233038A3 (fr)
AU (1) AU581800B2 (fr)
FI (1) FI870444A (fr)
NO (1) NO870405L (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3842081A1 (de) * 1988-03-15 1989-09-28 Hausherr & Soehne Rudolf Bohrgeraet
DE8809108U1 (de) * 1988-07-15 1988-09-01 Schmidt, Paul, 5940 Lennestadt Langkörper
FR2663978B1 (fr) * 1990-06-29 1995-12-15 Elf Aquitaine Tube de production avec ligne hydraulique integree.
US6308779B1 (en) * 1999-09-16 2001-10-30 Mcneilly A. Keith Hydraulically driven fishing jars
CN102216552B (zh) * 2008-09-17 2015-08-26 Jfk设备有限公司 钻孔装置
US8893827B2 (en) 2008-09-17 2014-11-25 Jfk Equipment Limited Drilling apparatus
GB2520301A (en) * 2013-11-15 2015-05-20 Mincon Internat Filter drill rod adapted for cleaning
CA2973224C (fr) * 2015-01-08 2023-02-21 Strada Design Limited Systeme de forage a fluides multiples
CN105625937B (zh) * 2016-03-08 2017-10-17 唐山玉联机电有限公司 一种页岩气专用冲击式液动锤钻井设备
WO2020039393A1 (fr) * 2018-08-23 2020-02-27 Buehrmann Rudolph Mécanisme d'impact

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2430519A1 (de) * 1973-06-25 1975-01-23 Joy Mfg Canada Steinbrechvorrichtung
US3978931A (en) * 1975-10-30 1976-09-07 Boris Vasilievich Sudnishnikov Air-operated drilling machine or rotary-percussive action
DE2733199A1 (de) * 1977-07-22 1979-02-01 Adolf Rotter Bohrvorrichtung zum einbringen von tiefbohrungen in erdreich, gestein u.dgl.
DE3011263A1 (de) * 1979-03-30 1980-10-09 Goete Ingemar Hansson Maschine zum bohren in gesteinen
DE3143943A1 (de) * 1981-10-29 1983-05-11 Christian Dipl.-Ing. 8900 Augsburg Strobel Rammbohrgeraet
GB2142364A (en) * 1983-06-30 1985-01-16 Chevron Res Percussion actuated core sampler
DE3416513A1 (de) * 1984-05-04 1985-11-07 Otto 2000 Hamburg Frühling Vortriebsmaschine fuer nichtbegehbare rohrleitungen
DE3416514A1 (de) * 1984-05-04 1985-11-07 Otto 2000 Hamburg Frühling Rohrvortriebsmaschine nichtbegehbaren durchmessers

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2430519A1 (de) * 1973-06-25 1975-01-23 Joy Mfg Canada Steinbrechvorrichtung
US3978931A (en) * 1975-10-30 1976-09-07 Boris Vasilievich Sudnishnikov Air-operated drilling machine or rotary-percussive action
DE2733199A1 (de) * 1977-07-22 1979-02-01 Adolf Rotter Bohrvorrichtung zum einbringen von tiefbohrungen in erdreich, gestein u.dgl.
DE3011263A1 (de) * 1979-03-30 1980-10-09 Goete Ingemar Hansson Maschine zum bohren in gesteinen
DE3143943A1 (de) * 1981-10-29 1983-05-11 Christian Dipl.-Ing. 8900 Augsburg Strobel Rammbohrgeraet
GB2142364A (en) * 1983-06-30 1985-01-16 Chevron Res Percussion actuated core sampler
DE3416513A1 (de) * 1984-05-04 1985-11-07 Otto 2000 Hamburg Frühling Vortriebsmaschine fuer nichtbegehbare rohrleitungen
DE3416514A1 (de) * 1984-05-04 1985-11-07 Otto 2000 Hamburg Frühling Rohrvortriebsmaschine nichtbegehbaren durchmessers

Also Published As

Publication number Publication date
AU6807387A (en) 1987-08-06
FI870444A0 (fi) 1987-02-02
NO870405L (no) 1987-08-04
EP0233038A2 (fr) 1987-08-19
AU581800B2 (en) 1989-03-02
FI870444A (fi) 1987-08-04
NO870405D0 (no) 1987-02-02

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Inventor name: PAUL, DAVID WILLIAM

Inventor name: WILLIAMS, DAVID STANLEY