EP0727560A3 - Futterrohr-Drehvorrichtung für Bohrmaschine - Google Patents

Futterrohr-Drehvorrichtung für Bohrmaschine Download PDF

Info

Publication number
EP0727560A3
EP0727560A3 EP96101254A EP96101254A EP0727560A3 EP 0727560 A3 EP0727560 A3 EP 0727560A3 EP 96101254 A EP96101254 A EP 96101254A EP 96101254 A EP96101254 A EP 96101254A EP 0727560 A3 EP0727560 A3 EP 0727560A3
Authority
EP
European Patent Office
Prior art keywords
rotating device
drilling machines
casing rotating
drilling tool
casing
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.)
Granted
Application number
EP96101254A
Other languages
English (en)
French (fr)
Other versions
EP0727560A2 (de
EP0727560B1 (de
Inventor
Sergio Casagrande
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.)
Casagrande SpA
Original Assignee
Casagrande SpA
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 Casagrande SpA filed Critical Casagrande SpA
Publication of EP0727560A2 publication Critical patent/EP0727560A2/de
Publication of EP0727560A3 publication Critical patent/EP0727560A3/de
Application granted granted Critical
Publication of EP0727560B1 publication Critical patent/EP0727560B1/de
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
    • E21B3/00—Rotary drilling
    • E21B3/02—Surface drives for rotary drilling
    • E21B3/025—Surface drives for rotary drilling with a to-and-fro rotation of the tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Drilling And Boring (AREA)
EP96101254A 1995-02-16 1996-01-30 Futterrohr-Drehvorrichtung für Bohrmaschine Expired - Lifetime EP0727560B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT95UD000022A IT1280129B1 (it) 1995-02-16 1995-02-16 Dispositivo giracolonna per macchine da scavo con utensili rotanti
ITUD950022 1995-02-16

Publications (3)

Publication Number Publication Date
EP0727560A2 EP0727560A2 (de) 1996-08-21
EP0727560A3 true EP0727560A3 (de) 1997-01-29
EP0727560B1 EP0727560B1 (de) 2001-04-04

Family

ID=11421734

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96101254A Expired - Lifetime EP0727560B1 (de) 1995-02-16 1996-01-30 Futterrohr-Drehvorrichtung für Bohrmaschine

Country Status (4)

Country Link
EP (1) EP0727560B1 (de)
AT (1) ATE200335T1 (de)
DE (1) DE69612317T2 (de)
IT (1) IT1280129B1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU6009899A (en) 1999-09-21 2001-04-24 Well Engineering Partners B.V. Method and device for moving a tube in a borehole in the ground
EP1825096B1 (de) * 2004-11-08 2011-01-12 Tesco Corporation Drehmomentverstärker zur handhabung von bohrlochrohren
WO2018112678A1 (zh) * 2016-12-23 2018-06-28 杨一男 一种护筒扭矩放大器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2026364A1 (de) * 1970-05-29 1971-12-09 Salzgitter Maschinen Ag Bohreinrichtung zum Herstellen von zu verrohrenden Bohrlöchern
US3703212A (en) * 1969-10-13 1972-11-21 Rock Fall Co Ltd Method of rock drilling and apparatus for use therein
US4102409A (en) * 1975-12-11 1978-07-25 Atlas Copco Aktiebolag Rock drilling machine
US4148367A (en) * 1977-03-14 1979-04-10 Reich Wendell L Well drilling apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3703212A (en) * 1969-10-13 1972-11-21 Rock Fall Co Ltd Method of rock drilling and apparatus for use therein
DE2026364A1 (de) * 1970-05-29 1971-12-09 Salzgitter Maschinen Ag Bohreinrichtung zum Herstellen von zu verrohrenden Bohrlöchern
US4102409A (en) * 1975-12-11 1978-07-25 Atlas Copco Aktiebolag Rock drilling machine
US4148367A (en) * 1977-03-14 1979-04-10 Reich Wendell L Well drilling apparatus

Also Published As

Publication number Publication date
EP0727560A2 (de) 1996-08-21
ITUD950022A0 (it) 1995-02-16
EP0727560B1 (de) 2001-04-04
DE69612317D1 (de) 2001-05-10
ATE200335T1 (de) 2001-04-15
DE69612317T2 (de) 2001-07-12
IT1280129B1 (it) 1998-01-05
ITUD950022A1 (it) 1996-08-16

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