EP0123671A3 - Drilling device - Google Patents

Drilling device Download PDF

Info

Publication number
EP0123671A3
EP0123671A3 EP84890067A EP84890067A EP0123671A3 EP 0123671 A3 EP0123671 A3 EP 0123671A3 EP 84890067 A EP84890067 A EP 84890067A EP 84890067 A EP84890067 A EP 84890067A EP 0123671 A3 EP0123671 A3 EP 0123671A3
Authority
EP
European Patent Office
Prior art keywords
drilling device
drilling
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
EP84890067A
Other languages
German (de)
Other versions
EP0123671B1 (en
EP0123671A2 (en
Inventor
Walter Mayerhofer
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.)
Vereinigte Edelstahlwerke AG
Original Assignee
Vereinigte Edelstahlwerke AG
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 Vereinigte Edelstahlwerke AG filed Critical Vereinigte Edelstahlwerke AG
Publication of EP0123671A2 publication Critical patent/EP0123671A2/en
Publication of EP0123671A3 publication Critical patent/EP0123671A3/en
Application granted granted Critical
Publication of EP0123671B1 publication Critical patent/EP0123671B1/en
Expired 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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/16—Connecting or disconnecting pipe couplings or joints

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 Exploitation, And Mining Machines And Methods (AREA)
EP19840890067 1983-04-07 1984-04-05 Drilling device Expired EP0123671B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT1233/83 1983-04-07
AT0123383A AT382682B (en) 1983-04-07 1983-04-07 DEVICE FOR DRILLING

Publications (3)

Publication Number Publication Date
EP0123671A2 EP0123671A2 (en) 1984-10-31
EP0123671A3 true EP0123671A3 (en) 1985-04-03
EP0123671B1 EP0123671B1 (en) 1988-09-14

Family

ID=3509481

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19840890067 Expired EP0123671B1 (en) 1983-04-07 1984-04-05 Drilling device

Country Status (5)

Country Link
EP (1) EP0123671B1 (en)
JP (1) JPS59187991A (en)
AT (1) AT382682B (en)
AU (1) AU566591B2 (en)
DE (1) DE3474050D1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6125791U (en) * 1984-07-23 1986-02-15 石垣食品株式会社 Cut kamaboko with plate
FI854120L (en) * 1985-10-22 1987-04-23 Tampella Oy Ab OEPPNINGSANORDNING FOER BORRSTAENGER FOER EN SKARVSTAONGSBORRNINGSUTRUSTNING.
FI78340C (en) * 1985-10-22 1989-07-10 Tampella Oy Ab Opening device for a joint bar drilling equipment
DE3819537A1 (en) * 1988-06-08 1989-12-14 Bauer Spezialtiefbau ANCHOR DRILLING DEVICE

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2043610A1 (en) * 1969-05-22 1971-02-19 Becker Drills Ltd
US3662867A (en) * 1970-03-13 1972-05-16 Robert B Kinzbach Force transmitting coupling
US3760658A (en) * 1971-01-08 1973-09-25 W Guier Apparatus for supporting pipe tongs
GB2084062A (en) * 1980-09-16 1982-04-07 Mosing Donald Eugene Method and apparatus for connecting and disconnecting tubular members

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2043610A1 (en) * 1969-05-22 1971-02-19 Becker Drills Ltd
US3662867A (en) * 1970-03-13 1972-05-16 Robert B Kinzbach Force transmitting coupling
US3760658A (en) * 1971-01-08 1973-09-25 W Guier Apparatus for supporting pipe tongs
GB2084062A (en) * 1980-09-16 1982-04-07 Mosing Donald Eugene Method and apparatus for connecting and disconnecting tubular members

Also Published As

Publication number Publication date
AU2633384A (en) 1984-10-11
ATA123383A (en) 1986-08-15
JPS59187991A (en) 1984-10-25
DE3474050D1 (en) 1988-10-20
EP0123671B1 (en) 1988-09-14
AU566591B2 (en) 1987-10-22
AT382682B (en) 1987-03-25
EP0123671A2 (en) 1984-10-31

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