GB1572639A - Drilling rig - Google Patents

Drilling rig Download PDF

Info

Publication number
GB1572639A
GB1572639A GB365078A GB365078A GB1572639A GB 1572639 A GB1572639 A GB 1572639A GB 365078 A GB365078 A GB 365078A GB 365078 A GB365078 A GB 365078A GB 1572639 A GB1572639 A GB 1572639A
Authority
GB
United Kingdom
Prior art keywords
rotary head
drill rod
mast
piston
cable
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
GB365078A
Other languages
English (en)
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.)
Conrad Stork BV
Original Assignee
Conrad Stork 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 Conrad Stork BV filed Critical Conrad Stork BV
Publication of GB1572639A publication Critical patent/GB1572639A/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
    • E21B19/08—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)
GB365078A 1977-10-10 1978-01-30 Drilling rig Expired GB1572639A (en)

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
GB1572639A true GB1572639A (en) 1980-07-30

Family

ID=19829318

Family Applications (1)

Application Number Title Priority Date Filing Date
GB365078A Expired GB1572639A (en) 1977-10-10 1978-01-30 Drilling rig

Country Status (5)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023130568A1 (zh) * 2022-01-04 2023-07-13 北京三一智造科技有限公司 用于钻机的加压结构及钻机
RU2808351C2 (ru) * 2022-01-04 2023-11-28 Бейджинг Сэни Интеллиджент Маньюфэкчеринг Текнолоджи Ко., Лтд. Буровая установка

Families Citing this family (4)

* 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
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
DE4210872C2 (de) * 1992-04-01 2001-06-28 Delmag Maschinenfabrik Bohrgerät
US5794723A (en) * 1995-12-12 1998-08-18 Boart Longyear Company Drilling rig

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023130568A1 (zh) * 2022-01-04 2023-07-13 北京三一智造科技有限公司 用于钻机的加压结构及钻机
RU2808351C2 (ru) * 2022-01-04 2023-11-28 Бейджинг Сэни Интеллиджент Маньюфэкчеринг Текнолоджи Ко., Лтд. Буровая установка

Also Published As

Publication number Publication date
DE2812096C3 (de) 1981-07-02
NL167498B (nl) 1981-07-16
DK78778A (da) 1979-04-11
BE863426A (fr) 1978-05-16
NL7711106A (nl) 1979-04-12
DE2812096B2 (de) 1980-10-23
NL167498C (nl) 1981-12-16
DE2812096A1 (de) 1979-04-12

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee