AU4949593A - Elevator for raising and lowering a pipe string - Google Patents

Elevator for raising and lowering a pipe string

Info

Publication number
AU4949593A
AU4949593A AU49495/93A AU4949593A AU4949593A AU 4949593 A AU4949593 A AU 4949593A AU 49495/93 A AU49495/93 A AU 49495/93A AU 4949593 A AU4949593 A AU 4949593A AU 4949593 A AU4949593 A AU 4949593A
Authority
AU
Australia
Prior art keywords
elevator
lowering
raising
pipe string
string
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.)
Abandoned
Application number
AU49495/93A
Inventor
Manfred Jansch
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.)
Weatherford Lamb Inc
Original Assignee
Weatherford Lamb 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 Weatherford Lamb Inc filed Critical Weatherford Lamb Inc
Publication of AU4949593A publication Critical patent/AU4949593A/en
Abandoned 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
    • E21B19/07—Slip-type elevators

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)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Types And Forms Of Lifts (AREA)
AU49495/93A 1992-08-21 1993-08-18 Elevator for raising and lowering a pipe string Abandoned AU4949593A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19924227645 DE4227645C2 (en) 1992-08-21 1992-08-21 Safety device for a pipe elevator
DE4227645 1992-08-21
PCT/EP1993/002212 WO1994004788A1 (en) 1992-08-21 1993-08-18 Elevator for raising and lowering a pipe string

Publications (1)

Publication Number Publication Date
AU4949593A true AU4949593A (en) 1994-03-15

Family

ID=6466009

Family Applications (1)

Application Number Title Priority Date Filing Date
AU49495/93A Abandoned AU4949593A (en) 1992-08-21 1993-08-18 Elevator for raising and lowering a pipe string

Country Status (3)

Country Link
AU (1) AU4949593A (en)
DE (1) DE4227645C2 (en)
WO (1) WO1994004788A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE251269T1 (en) 1997-06-25 2003-10-15 Weatherford Lamb SAFETY SWITCHING SYSTEM FOR PIPE CLAMPING DEVICES
GB2377233B (en) 2000-11-04 2005-05-11 Weatherford Lamb Safety mechanism for tubular gripping apparatus
GB2357530B (en) * 2000-11-04 2003-09-03 Weatherford Lamb Method and apparatus for gripping tubulars
DE102006038763A1 (en) * 2006-08-17 2008-03-20 Blohm + Voss Repair Gmbh Device for holding drill pipes
WO2008134581A2 (en) 2007-04-27 2008-11-06 Weatherford/Lamb, Inc. Apparatus and methods for tubular makeup interlock
CN107448157A (en) * 2016-05-31 2017-12-08 江苏如通石油机械股份有限公司 A kind of monoblock type elevator
FR3094741A1 (en) * 2019-04-08 2020-10-09 Inertia Holding ROTARY LIFTING COLLAR

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1787578A (en) * 1929-11-09 1931-01-06 Gerald R Hunt Elevator
US2545177A (en) * 1949-08-26 1951-03-13 Standard Oil Dev Co Control for power-operated slips

Also Published As

Publication number Publication date
DE4227645C2 (en) 1996-10-17
DE4227645A1 (en) 1994-03-17
WO1994004788A1 (en) 1994-03-03

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