CA1010441A - Safety latch for well pipe elevators - Google Patents

Safety latch for well pipe elevators

Info

Publication number
CA1010441A
CA1010441A CA206,009A CA206009A CA1010441A CA 1010441 A CA1010441 A CA 1010441A CA 206009 A CA206009 A CA 206009A CA 1010441 A CA1010441 A CA 1010441A
Authority
CA
Canada
Prior art keywords
well pipe
safety latch
pipe elevators
elevators
latch
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
CA206,009A
Other versions
CA206009S (en
Inventor
Edward J. Mcfadden
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.)
Byron Jackson Inc
Original Assignee
Byron Jackson 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 Byron Jackson Inc filed Critical Byron Jackson Inc
Application granted granted Critical
Publication of CA1010441A publication Critical patent/CA1010441A/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
    • E21B19/02—Rod or cable suspensions
    • E21B19/06—Elevators, i.e. rod- or tube-gripping devices

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)
  • Elevator Door Apparatuses (AREA)
CA206,009A 1973-08-30 1974-07-31 Safety latch for well pipe elevators Expired CA1010441A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US393085A US3884519A (en) 1973-08-30 1973-08-30 Safety latch for well pipe elevators

Publications (1)

Publication Number Publication Date
CA1010441A true CA1010441A (en) 1977-05-17

Family

ID=23553209

Family Applications (1)

Application Number Title Priority Date Filing Date
CA206,009A Expired CA1010441A (en) 1973-08-30 1974-07-31 Safety latch for well pipe elevators

Country Status (2)

Country Link
US (1) US3884519A (en)
CA (1) CA1010441A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2194840C2 (en) * 2001-03-01 2002-12-20 Общество с ограниченной ответственностью "ТюменНИИгипрогаз" Pipe elevator
US20070062688A1 (en) * 2005-09-20 2007-03-22 Mike Schats Support link for wellbore apparatus
US7303021B2 (en) * 2005-09-20 2007-12-04 Varco I/P, Inc. Wellbore rig elevator systems
DE102006020337A1 (en) * 2006-04-28 2007-10-31 Blohm + Voss Repair Gmbh Device for vertical holding of tubes, has catch with tiltable locking device which in locked condition engaged behind locking bolt with catch section and safety bolt and securing plate are arranged in area of tilting locking device
US7866721B2 (en) * 2006-12-05 2011-01-11 Tesco Corporation Oilfield elevator
RU2414581C2 (en) * 2008-05-19 2011-03-20 Общество с ограниченной ответственностью "Механика Инжиниринг" Case elevator
RU2414582C2 (en) * 2008-06-27 2011-03-20 Общество с ограниченной ответственностью "Механика Инжиниринг" Elevator
US9109409B2 (en) 2011-10-31 2015-08-18 Forum Us, Inc. Safety latch lock
US8851796B2 (en) * 2012-08-27 2014-10-07 Southeast Directional Drilling, Llc Pipe retriever
US8979150B1 (en) 2012-08-31 2015-03-17 Gearench Tubing elevator latch
RU2507369C1 (en) * 2012-09-20 2014-02-20 Закрытое акционерное общество "Научно-производственное предприятие "СибБурМаш" Elevator for two pipe strings trip
US9010820B2 (en) * 2013-03-15 2015-04-21 T&T Engineering Services, Inc. Blowout preventer lifting apparatus
DE102014110122A1 (en) * 2014-07-18 2016-01-21 Mhwirth Gmbh Device for holding a pipe segment
DE102014110118A1 (en) * 2014-07-18 2016-01-21 Mhwirth Gmbh Device for holding a pipe segment
RU2641803C1 (en) * 2017-03-06 2018-01-22 Публичное акционерное общество "Татнефть" имени В.Д. Шашина Case elevator
USD936111S1 (en) * 2019-03-14 2021-11-16 Forum Us, Inc. Pipe lifting elevator ear
CN112127812B (en) * 2020-11-03 2025-02-18 黄山华能石化机械有限公司 A hydraulic flip side swing elevator
US11846145B2 (en) 2021-04-19 2023-12-19 Gregory Wiedmer Locking clamp and tubular elevator assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1864864A (en) * 1930-10-06 1932-06-28 Byron Jackson Co Friction grip elevator
US2067663A (en) * 1935-09-16 1937-01-12 Byron Jackson Co Elevator and latch construction
US2257120A (en) * 1939-10-03 1941-09-30 Byron Jackson Co Well pipe support
US2567044A (en) * 1946-08-09 1951-09-04 Wilson William Webster Safety latch for elevators
US2957724A (en) * 1958-02-03 1960-10-25 Web Wilson Oil Tools Inc Tool safety latch

Also Published As

Publication number Publication date
US3884519A (en) 1975-05-20

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