ATE36031T1 - Doppelrohrstrangkeiltopf. - Google Patents

Doppelrohrstrangkeiltopf.

Info

Publication number
ATE36031T1
ATE36031T1 AT86303312T AT86303312T ATE36031T1 AT E36031 T1 ATE36031 T1 AT E36031T1 AT 86303312 T AT86303312 T AT 86303312T AT 86303312 T AT86303312 T AT 86303312T AT E36031 T1 ATE36031 T1 AT E36031T1
Authority
AT
Austria
Prior art keywords
portions
wedge
piston
string
tong
Prior art date
Application number
AT86303312T
Other languages
English (en)
Inventor
William Skene
Original Assignee
Salvesen Oilfield Technology L
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 Salvesen Oilfield Technology L filed Critical Salvesen Oilfield Technology L
Application granted granted Critical
Publication of ATE36031T1 publication Critical patent/ATE36031T1/de

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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/04—Casing heads; Suspending casings or tubings in well heads
    • E21B33/047—Casing heads; Suspending casings or tubings in well heads for plural tubing strings
    • 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
    • E21B19/10—Slips; Spiders ; Catching devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Devices For Opening Bottles Or Cans (AREA)
  • Drilling Tools (AREA)
  • Ropes Or Cables (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Vehicle Body Suspensions (AREA)
  • Actuator (AREA)
AT86303312T 1985-05-10 1986-05-01 Doppelrohrstrangkeiltopf. ATE36031T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB858511967A GB8511967D0 (en) 1985-05-10 1985-05-10 Dual tool spider for pipes
EP86303312A EP0201283B1 (de) 1985-05-10 1986-05-01 Doppelrohrstrangkeiltopf

Publications (1)

Publication Number Publication Date
ATE36031T1 true ATE36031T1 (de) 1988-08-15

Family

ID=10578993

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86303312T ATE36031T1 (de) 1985-05-10 1986-05-01 Doppelrohrstrangkeiltopf.

Country Status (6)

Country Link
EP (1) EP0201283B1 (de)
AT (1) ATE36031T1 (de)
DE (1) DE3660432D1 (de)
DK (1) DK169878B1 (de)
GB (1) GB8511967D0 (de)
NO (1) NO171573C (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2517107C1 (ru) * 2013-02-22 2014-05-27 Закрытое акционерное общество "Научно-производственное предприятие "СибБурМаш" Спайдер двухколонный
RU2532118C1 (ru) * 2013-08-15 2014-10-27 Николай Митрофанович Панин Подкладная вилка
CN105422024A (zh) * 2015-12-10 2016-03-23 重庆探矿机械厂 液压多功能钻机及其钻机夹持设备
CN107013171A (zh) * 2017-05-22 2017-08-04 大连理工大学 一种新型铁钻工钳体夹持卡瓦

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3571865A (en) * 1969-10-06 1971-03-23 Byron Jackson Inc Power drill pipe and drill collar spider
US3961399A (en) * 1975-02-18 1976-06-08 Varco International, Inc. Power slip unit
US4373584A (en) * 1979-05-07 1983-02-15 Baker International Corporation Single trip tubing hanger assembly

Also Published As

Publication number Publication date
DE3660432D1 (en) 1988-09-01
DK209086A (da) 1986-11-11
GB8511967D0 (en) 1985-06-19
DK209086D0 (da) 1986-05-06
NO171573B (no) 1992-12-21
DK169878B1 (da) 1995-03-20
NO861854L (no) 1986-11-11
NO171573C (no) 1993-03-31
EP0201283A1 (de) 1986-11-12
EP0201283B1 (de) 1988-07-27

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee