EP0718461A3 - Procédé et dispositif pour la pose d'un conduit dans un dispositif de type à sillon étagé - Google Patents

Procédé et dispositif pour la pose d'un conduit dans un dispositif de type à sillon étagé Download PDF

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Publication number
EP0718461A3
EP0718461A3 EP95118632A EP95118632A EP0718461A3 EP 0718461 A3 EP0718461 A3 EP 0718461A3 EP 95118632 A EP95118632 A EP 95118632A EP 95118632 A EP95118632 A EP 95118632A EP 0718461 A3 EP0718461 A3 EP 0718461A3
Authority
EP
European Patent Office
Prior art keywords
shafts
clearing
laying
drilling
heads
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
EP95118632A
Other languages
German (de)
English (en)
Other versions
EP0718461A2 (fr
Inventor
Klaus Dr.-Ing. Kleiser
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.)
FlowTex Technologie GmbH and Co KG
Original Assignee
Flowtex Technologie Import Von Kabelverlegemaschinen GmbH
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
Priority claimed from DE19523769A external-priority patent/DE19523769C1/de
Application filed by Flowtex Technologie Import Von Kabelverlegemaschinen GmbH filed Critical Flowtex Technologie Import Von Kabelverlegemaschinen GmbH
Publication of EP0718461A2 publication Critical patent/EP0718461A2/fr
Publication of EP0718461A3 publication Critical patent/EP0718461A3/fr
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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/28—Enlarging drilled holes, e.g. by counterboring
    • 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
    • E21B10/44—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts
    • 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
    • E21B10/60—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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/002—Drilling with diversely driven shafts extending into the borehole

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)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Earth Drilling (AREA)
EP95118632A 1994-12-19 1995-11-27 Procédé et dispositif pour la pose d'un conduit dans un dispositif de type à sillon étagé Ceased EP0718461A3 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE4445301 1994-12-19
DE4445301 1994-12-19
DE19523769 1995-06-29
DE19523769A DE19523769C1 (de) 1994-12-19 1995-06-29 Vorrichtung und Verfahren zur Leitungsverlegung in stufengrabenartiger Anordnung

Publications (2)

Publication Number Publication Date
EP0718461A2 EP0718461A2 (fr) 1996-06-26
EP0718461A3 true EP0718461A3 (fr) 1998-04-29

Family

ID=25943022

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95118632A Ceased EP0718461A3 (fr) 1994-12-19 1995-11-27 Procédé et dispositif pour la pose d'un conduit dans un dispositif de type à sillon étagé

Country Status (1)

Country Link
EP (1) EP0718461A3 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111877987A (zh) * 2020-08-12 2020-11-03 中油昆仑管道工程有限公司 套管安装组件

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD260407A3 (de) * 1986-06-17 1988-09-28 Sdag Wismut Automatische vorschubkraftregelung beim gesteinsbohren in abhaengigkeit der gesteinsfestigkeit
DE4134095C1 (fr) * 1991-10-15 1992-07-16 Flowtex Technologie Import Von Kabelverlegemaschinen Gmbh, 7505 Ettlingen, De

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD260407A3 (de) * 1986-06-17 1988-09-28 Sdag Wismut Automatische vorschubkraftregelung beim gesteinsbohren in abhaengigkeit der gesteinsfestigkeit
DE4134095C1 (fr) * 1991-10-15 1992-07-16 Flowtex Technologie Import Von Kabelverlegemaschinen Gmbh, 7505 Ettlingen, De

Also Published As

Publication number Publication date
EP0718461A2 (fr) 1996-06-26

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