GB1522984A - Drawworks equipment for well drilling rigs - Google Patents

Drawworks equipment for well drilling rigs

Info

Publication number
GB1522984A
GB1522984A GB3430875A GB3430875A GB1522984A GB 1522984 A GB1522984 A GB 1522984A GB 3430875 A GB3430875 A GB 3430875A GB 3430875 A GB3430875 A GB 3430875A GB 1522984 A GB1522984 A GB 1522984A
Authority
GB
United Kingdom
Prior art keywords
drawworks
equipment
well drilling
drilling rigs
heading
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
GB3430875A
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.)
Dresser Industries Inc
Original Assignee
Dresser Industries Inc
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 Dresser Industries Inc filed Critical Dresser Industries Inc
Publication of GB1522984A publication Critical patent/GB1522984A/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
    • E21B19/008—Winding units, specially adapted for drilling operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/02—Driving gear
    • B66D1/14—Power transmissions between power sources and drums or barrels
    • B66D1/20—Chain, belt, or friction drives, e.g. incorporating sheaves of fixed or variable ratio
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/027—Drills for drilling shallow holes, e.g. for taking soil samples or for drilling postholes
    • E21B7/028—Drills for drilling shallow holes, e.g. for taking soil samples or for drilling postholes the drilling apparatus being detachable from the vehicle, e.g. hand portable drills

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)

Abstract

1522984 Boring earth &c DRESSER INDUSTRIES INC 18 Aug 1975 [2 Oct 1974] 34308/75 Heading E1F The subject-matter of this Specification is substantially the same as that described in Specification 1522983, but the claims are particularly concerned with the main drawworks and drawworks drive assembly.
GB3430875A 1974-10-02 1975-08-18 Drawworks equipment for well drilling rigs Expired GB1522984A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51140674A 1974-10-02 1974-10-02

Publications (1)

Publication Number Publication Date
GB1522984A true GB1522984A (en) 1978-08-31

Family

ID=24034765

Family Applications (2)

Application Number Title Priority Date Filing Date
GB3430875A Expired GB1522984A (en) 1974-10-02 1975-08-18 Drawworks equipment for well drilling rigs
GB246278A Expired GB1522986A (en) 1974-10-02 1975-08-18 Brake assembly suitable for use in a well drilling rig

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB246278A Expired GB1522986A (en) 1974-10-02 1975-08-18 Brake assembly suitable for use in a well drilling rig

Country Status (3)

Country Link
BR (1) BR7506391A (en)
CA (1) CA1036150A (en)
GB (2) GB1522984A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1199286A (en) * 1982-06-18 1986-01-14 Ronald J. Pike Plastic transmission brake band
NL185771C (en) * 1985-06-06 1990-07-16 Koopmans Luitzen B MOVABLE WINCH EQUIPMENT, WITH A FRAME CONTAINED AS A STANDARD TRANSPORT CONTAINER.
US7862009B2 (en) 2006-11-22 2011-01-04 Victory Rig Equipment Corporation Electric winch motor
US20100127229A1 (en) * 2007-04-27 2010-05-27 Hege Kverneland Drawworks

Also Published As

Publication number Publication date
GB1522986A (en) 1978-08-31
CA1036150A (en) 1978-08-08
BR7506391A (en) 1976-08-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee