GB1522986A - Brake assembly suitable for use in a well drilling rig - Google Patents

Brake assembly suitable for use in a well drilling rig

Info

Publication number
GB1522986A
GB1522986A GB246278A GB246278A GB1522986A GB 1522986 A GB1522986 A GB 1522986A GB 246278 A GB246278 A GB 246278A GB 246278 A GB246278 A GB 246278A GB 1522986 A GB1522986 A GB 1522986A
Authority
GB
United Kingdom
Prior art keywords
drilling rig
brake assembly
well drilling
assembly suitable
well
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
GB246278A
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 GB1522986A publication Critical patent/GB1522986A/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)
  • 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)
GB246278A 1974-10-02 1975-08-18 Brake assembly suitable for use in a well drilling rig Expired GB1522986A (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
GB1522986A true GB1522986A (en) 1978-08-31

Family

ID=24034765

Family Applications (2)

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
GB3430875A Expired GB1522984A (en) 1974-10-02 1975-08-18 Drawworks equipment for well drilling rigs

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB3430875A Expired GB1522984A (en) 1974-10-02 1975-08-18 Drawworks equipment for well drilling rigs

Country Status (3)

Country Link
BR (1) BR7506391A (en)
CA (1) CA1036150A (en)
GB (2) GB1522986A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2122132A (en) * 1982-06-18 1984-01-11 Dab Ind Inc Plastic transmission brake band
NL8501649A (en) * 1985-06-06 1987-01-02 Koopmans Luitzen B Mobile winch unit for container transport - has main and auxiliary frames containing IC engine, drive and winch unit

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7862009B2 (en) 2006-11-22 2011-01-04 Victory Rig Equipment Corporation Electric winch motor
EP2150483A2 (en) * 2007-04-27 2010-02-10 National Oilwell Varco, L.P. Improvements in or relating to drawworks

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2122132A (en) * 1982-06-18 1984-01-11 Dab Ind Inc Plastic transmission brake band
NL8501649A (en) * 1985-06-06 1987-01-02 Koopmans Luitzen B Mobile winch unit for container transport - has main and auxiliary frames containing IC engine, drive and winch unit

Also Published As

Publication number Publication date
BR7506391A (en) 1976-08-10
GB1522984A (en) 1978-08-31
CA1036150A (en) 1978-08-08

Similar Documents

Publication Publication Date Title
GB1513386A (en) Drilling tool
CA924706A (en) Well tool for use in a drill string
AU8486475A (en) Drilling tool
CA1024978A (en) Rock drilling
JPS5243701A (en) Retaining wrench for drill string
ZA755126B (en) Prortable drill pipe magazine
ZA751532B (en) Hydraulic drill in particular a rock drill
AU8183575A (en) Mud actuated drilling tool
GB1557229A (en) Packing means in a wellhead assembly
ZA758052B (en) Hydraulic rock drill
ZA771682B (en) Rock drill
GB1558172A (en) Drilling rigs
YU306575A (en) Drilling unit
CA1005045A (en) Rock drill
ZA75456B (en) Drilling grab
GB1522986A (en) Brake assembly suitable for use in a well drilling rig
ZA752634B (en) Device for changing bore crowns on a drill rod
GB1415137A (en) Deep hole drill
AU505055B2 (en) Positioning rock drilling apparatus
JPS51151201A (en) Doubleepiston rock drill
ZA757476B (en) Drill unit
GB1558173A (en) Drilling rigs
ZA742551B (en) A drill
EG11697A (en) Improved drilling fluid
GB1554599A (en) Fluid sealing means in a rock drill

Legal Events

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