NO873143L - Borestrengsvivel. - Google Patents

Borestrengsvivel.

Info

Publication number
NO873143L
NO873143L NO87873143A NO873143A NO873143L NO 873143 L NO873143 L NO 873143L NO 87873143 A NO87873143 A NO 87873143A NO 873143 A NO873143 A NO 873143A NO 873143 L NO873143 L NO 873143L
Authority
NO
Norway
Prior art keywords
drill string
swivelsub
sealable
lockable
sleeve member
Prior art date
Application number
NO87873143A
Other languages
English (en)
Other versions
NO162735C (no
NO162735B (no
NO873143D0 (no
Inventor
Svein Gleditsch
Original Assignee
Svein Gleditsch
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 Svein Gleditsch filed Critical Svein Gleditsch
Priority to NO873143A priority Critical patent/NO162735C/no
Publication of NO873143D0 publication Critical patent/NO873143D0/no
Priority to US07/220,555 priority patent/US4903764A/en
Priority to AT88306874T priority patent/ATE95276T1/de
Priority to EP88306874A priority patent/EP0301808B1/en
Priority to DE88306874T priority patent/DE3884512D1/de
Publication of NO873143L publication Critical patent/NO873143L/no
Publication of NO162735B publication Critical patent/NO162735B/no
Publication of NO162735C publication Critical patent/NO162735C/no

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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1057—Centralising devices with rollers or with a relatively rotating sleeve
    • E21B17/1064—Pipes or rods with a relatively rotating sleeve
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1007—Wear protectors; Centralising devices, e.g. stabilisers for the internal surface of a pipe, e.g. wear bushings for underwater well-heads
    • 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
    • E21B29/00—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
    • E21B29/12—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground specially adapted for underwater installations
    • 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
    • E21B33/0415—Casing heads; Suspending casings or tubings in well heads rotating or floating support for tubing or casing hanger
    • 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
    • E21B33/068—Well heads; Setting-up thereof having provision for introducing objects or fluids into, or removing objects from, wells
    • E21B33/076—Well heads; Setting-up thereof having provision for introducing objects or fluids into, or removing objects from, wells specially adapted for underwater installations
    • 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/01—Sealings characterised by their shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Joints Allowing Movement (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Jib Cranes (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Drilling Tools (AREA)
  • Farming Of Fish And Shellfish (AREA)
NO873143A 1987-07-27 1987-07-27 Borestrengsvivel. NO162735C (no)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NO873143A NO162735C (no) 1987-07-27 1987-07-27 Borestrengsvivel.
US07/220,555 US4903764A (en) 1987-07-27 1988-07-18 Swivelsub
AT88306874T ATE95276T1 (de) 1987-07-27 1988-07-26 Vorrichtung zum schaffen eines durchganges fuer einen bohrstrang.
EP88306874A EP0301808B1 (en) 1987-07-27 1988-07-26 Device for providing a passage for a drill string
DE88306874T DE3884512D1 (de) 1987-07-27 1988-07-26 Vorrichtung zum schaffen eines durchganges fuer einen bohrstrang.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO873143A NO162735C (no) 1987-07-27 1987-07-27 Borestrengsvivel.

Publications (4)

Publication Number Publication Date
NO873143D0 NO873143D0 (no) 1987-07-27
NO873143L true NO873143L (no) 1989-01-30
NO162735B NO162735B (no) 1989-10-30
NO162735C NO162735C (no) 1990-02-07

Family

ID=19890129

Family Applications (1)

Application Number Title Priority Date Filing Date
NO873143A NO162735C (no) 1987-07-27 1987-07-27 Borestrengsvivel.

Country Status (5)

Country Link
US (1) US4903764A (no)
EP (1) EP0301808B1 (no)
AT (1) ATE95276T1 (no)
DE (1) DE3884512D1 (no)
NO (1) NO162735C (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0203386D0 (en) 2002-02-13 2002-03-27 Sps Afos Group Ltd Wellhead seal unit
US7296628B2 (en) * 2004-11-30 2007-11-20 Mako Rentals, Inc. Downhole swivel apparatus and method
BRPI0710352B1 (pt) 2006-05-08 2018-02-06 Mako Rentals, Inc Método para remover fluido do furo de um poço e riser, eixo giratório, método para usar um eixo giratório com movimento reciprocante, método para remover o fluido de um poço de petróleo e aparelho marinho de perfuração de poços de gás e de petróleo
US8579033B1 (en) 2006-05-08 2013-11-12 Mako Rentals, Inc. Rotating and reciprocating swivel apparatus and method with threaded end caps
WO2018132262A2 (en) * 2016-12-30 2018-07-19 Cameron International Corporation Overshot safety casing cutter system and method
US11661802B1 (en) 2022-07-14 2023-05-30 Saudi Arabian Oil Company Cross BOP swivel joint for string rotation during well control events

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3301324A (en) * 1964-06-12 1967-01-31 A 1 Bit & Tool Company Swivel for supporting drill string in submerged casing head
US3805894A (en) * 1971-04-19 1974-04-23 Halliburton Co Swivel control head and method of control
US3765485A (en) * 1971-07-07 1973-10-16 Regan Forge & Eng Co Casing runner tool for subsea well
US3934945A (en) * 1974-10-03 1976-01-27 Ingersoll-Rand Company Drill rod stabilization means
US4363360A (en) * 1981-01-15 1982-12-14 Richey Vernon T Apparatus for use in maintaining a well pipe centered within a well bore
US4606417A (en) * 1985-04-08 1986-08-19 Webb Derrel D Pressure equalized stabilizer apparatus for drill string

Also Published As

Publication number Publication date
US4903764A (en) 1990-02-27
NO162735C (no) 1990-02-07
NO162735B (no) 1989-10-30
EP0301808A3 (en) 1990-03-07
ATE95276T1 (de) 1993-10-15
EP0301808A2 (en) 1989-02-01
EP0301808B1 (en) 1993-09-29
DE3884512D1 (de) 1993-11-04
NO873143D0 (no) 1987-07-27

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Legal Events

Date Code Title Description
MK1K Patent expired