DE3474050D1 - Drilling device - Google Patents

Drilling device

Info

Publication number
DE3474050D1
DE3474050D1 DE8484890067T DE3474050T DE3474050D1 DE 3474050 D1 DE3474050 D1 DE 3474050D1 DE 8484890067 T DE8484890067 T DE 8484890067T DE 3474050 T DE3474050 T DE 3474050T DE 3474050 D1 DE3474050 D1 DE 3474050D1
Authority
DE
Germany
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.)
Expired
Application number
DE8484890067T
Other languages
English (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
Application granted granted Critical
Publication of DE3474050D1 publication Critical patent/DE3474050D1/de
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)
DE8484890067T 1983-04-07 1984-04-05 Drilling device Expired DE3474050D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0123383A AT382682B (de) 1983-04-07 1983-04-07 Vorrichtung zum bohren

Publications (1)

Publication Number Publication Date
DE3474050D1 true DE3474050D1 (en) 1988-10-20

Family

ID=3509481

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484890067T Expired DE3474050D1 (en) 1983-04-07 1984-04-05 Drilling device

Country Status (5)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6125791U (ja) * 1984-07-23 1986-02-15 石垣食品株式会社 板付き切りかまぼこ
FI78340C (fi) * 1985-10-22 1989-07-10 Tampella Oy Ab Oeppningsanordning foer en utrustning foer skarvstaongsborrning.
FI854120L (fi) * 1985-10-22 1987-04-23 Tampella Oy Ab Oeppningsanordning foer borrstaenger foer en skarvstaongsborrningsutrustning.
DE3819537A1 (de) * 1988-06-08 1989-12-14 Bauer Spezialtiefbau Ankerbohrgeraet

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA876536A (en) * 1969-05-22 1971-07-27 W. Becker Floyd Tong assembly for drill pipes
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
US4372026A (en) * 1980-09-16 1983-02-08 Mosing Donald E Method and apparatus for connecting and disconnecting tubular members

Also Published As

Publication number Publication date
EP0123671B1 (de) 1988-09-14
AU566591B2 (en) 1987-10-22
AU2633384A (en) 1984-10-11
EP0123671A3 (en) 1985-04-03
AT382682B (de) 1987-03-25
ATA123383A (de) 1986-08-15
EP0123671A2 (de) 1984-10-31
JPS59187991A (ja) 1984-10-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee