DK78778A - Boreanlaeg - Google Patents

Boreanlaeg

Info

Publication number
DK78778A
DK78778A DK78778A DK78778A DK78778A DK 78778 A DK78778 A DK 78778A DK 78778 A DK78778 A DK 78778A DK 78778 A DK78778 A DK 78778A DK 78778 A DK78778 A DK 78778A
Authority
DK
Denmark
Prior art keywords
drilling plant
drilling
plant
Prior art date
Application number
DK78778A
Other languages
Danish (da)
English (en)
Inventor
F T M Wijden
Original Assignee
Stork Conrad Bv
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 Stork Conrad Bv filed Critical Stork Conrad Bv
Publication of DK78778A publication Critical patent/DK78778A/da

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
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • E21B19/084—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with flexible drawing means, e.g. cables

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)
DK78778A 1977-10-10 1978-02-22 Boreanlaeg DK78778A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7711106A NL167498C (nl) 1977-10-10 1977-10-10 Boorinrichting.

Publications (1)

Publication Number Publication Date
DK78778A true DK78778A (da) 1979-04-11

Family

ID=19829318

Family Applications (1)

Application Number Title Priority Date Filing Date
DK78778A DK78778A (da) 1977-10-10 1978-02-22 Boreanlaeg

Country Status (5)

Country Link
BE (1) BE863426A (xx)
DE (1) DE2812096C3 (xx)
DK (1) DK78778A (xx)
GB (1) GB1572639A (xx)
NL (1) NL167498C (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3718636C1 (de) * 1987-06-04 1988-07-21 Turmag Turbo Masch Ag Gesteinsbohrmaschine,insbesondere fuer den untertaegigen Bergbau,mit einem vorspringenden,freieinsehbaren Gewindezapfen zur formschluessigen Aufnahme von Bohrstangen
DE4210872C2 (de) * 1992-04-01 2001-06-28 Delmag Maschinenfabrik Bohrgerät
DE4202554C1 (en) * 1992-01-30 1993-07-01 Delmag Maschinenfabrik Reinhold Dornfeld Gmbh & Co, 7300 Esslingen, De Drill rig with vertical guide rod and feed table - has drive with cable whose ends are secured to top and lower guide rod sections respectively
US5794723A (en) * 1995-12-12 1998-08-18 Boart Longyear Company Drilling rig
CN216429530U (zh) * 2022-01-04 2022-05-03 北京三一智造科技有限公司 多工法钻机加压结构及钻机

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1056074B (de) * 1953-08-14 1959-04-30 Ruston Bucyrus Ltd Rotary-Bohranlage
US3266582A (en) * 1962-08-24 1966-08-16 Leyman Corp Drilling system
CA925850A (en) * 1970-02-16 1973-05-08 H. Wilderman Giles Draw works for drilling rig

Also Published As

Publication number Publication date
GB1572639A (en) 1980-07-30
BE863426A (fr) 1978-05-16
DE2812096B2 (de) 1980-10-23
DE2812096C3 (de) 1981-07-02
DE2812096A1 (de) 1979-04-12
NL7711106A (nl) 1979-04-12
NL167498C (nl) 1981-12-16
NL167498B (nl) 1981-07-16

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment