NO793643L - SEAL FOR PIPE STRINGS IN OIL AND GAS DRILL. - Google Patents

SEAL FOR PIPE STRINGS IN OIL AND GAS DRILL.

Info

Publication number
NO793643L
NO793643L NO793643A NO793643A NO793643L NO 793643 L NO793643 L NO 793643L NO 793643 A NO793643 A NO 793643A NO 793643 A NO793643 A NO 793643A NO 793643 L NO793643 L NO 793643L
Authority
NO
Norway
Prior art keywords
seal
oil
pipe strings
gas drill
drill
Prior art date
Application number
NO793643A
Other languages
Norwegian (no)
Other versions
NO159037C (en
NO159037B (en
Inventor
Peer Tiemer
Original Assignee
Cameron Iron Works Gmbh
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
Priority claimed from DE19792916436 external-priority patent/DE2916436A1/en
Application filed by Cameron Iron Works Gmbh filed Critical Cameron Iron Works Gmbh
Publication of NO793643L publication Critical patent/NO793643L/en
Publication of NO159037B publication Critical patent/NO159037B/en
Publication of NO159037C publication Critical patent/NO159037C/en

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
    • 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
    • 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

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Gasket Seals (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Fluid-Damping Devices (AREA)
NO793643A 1978-11-13 1979-11-12 SEALING DEVICE BETWEEN A SEALING FLANGE AND A ROD. NO159037C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2849206 1978-11-13
DE19792916436 DE2916436A1 (en) 1979-04-24 1979-04-24 Oil-well pipe string seal - with soft metal wedges urged in conical gap by pressure rings and bolt

Publications (3)

Publication Number Publication Date
NO793643L true NO793643L (en) 1980-05-14
NO159037B NO159037B (en) 1988-08-15
NO159037C NO159037C (en) 1988-11-23

Family

ID=25776454

Family Applications (1)

Application Number Title Priority Date Filing Date
NO793643A NO159037C (en) 1978-11-13 1979-11-12 SEALING DEVICE BETWEEN A SEALING FLANGE AND A ROD.

Country Status (6)

Country Link
EP (1) EP0011741B1 (en)
DE (1) DE2963268D1 (en)
FI (1) FI70296C (en)
NO (1) NO159037C (en)
RO (1) RO82463A (en)
YU (1) YU41894B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4473230A (en) * 1984-02-10 1984-09-25 Gary Tool Company Tension hanger embodying fire resistant sealing means
GB2463261B (en) 2008-09-04 2012-09-26 Statoilhydro Asa Narrow well bore
CN107120084B (en) * 2017-04-17 2020-06-02 聊城职业技术学院 Combined oil well polish rod sealer
CN107143298A (en) * 2017-06-07 2017-09-08 德州联合石油机械有限公司 Oil well head annular space sealing device
CN108505958B (en) * 2018-05-07 2023-08-04 上海广大基础工程有限公司 Drill rod with built-in hydraulic oil pipe

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE465850C (en) * 1925-04-14 1928-09-27 Stewarts & Lloyds Ltd Connection piece for pipes and other conductors or containers for liquid and gas with a flexible sealing ring which interacts with an enclosing housing and with collars on the pipes
US2207149A (en) * 1934-10-08 1940-07-09 Frederic W Hild Blowout preventer
US2110825A (en) * 1935-03-12 1938-03-08 Nat Supply Co Packed tool joint
US2102072A (en) * 1935-07-15 1937-12-14 Frank J Hinderliter Rotary tool joint
US2243340A (en) * 1938-05-23 1941-05-27 Frederic W Hild Rotary blowout preventer
US3248132A (en) * 1963-02-25 1966-04-26 Gray Tool Co Combined retractable hold-down means and hanger support
DE1993004U (en) * 1967-03-18 1968-09-05 Goetzewerke SEAL FOR STANDING PIPE CONNECTIONS.
US3957113A (en) * 1974-05-06 1976-05-18 Cameron Iron Works, Inc. Pipe disconnecting apparatus

Also Published As

Publication number Publication date
FI70296C (en) 1986-09-15
RO82463B (en) 1983-08-30
NO159037C (en) 1988-11-23
YU41894B (en) 1988-02-29
RO82463A (en) 1983-09-26
EP0011741B1 (en) 1982-06-30
FI70296B (en) 1986-02-28
NO159037B (en) 1988-08-15
DE2963268D1 (en) 1982-08-19
EP0011741A1 (en) 1980-06-11
YU272179A (en) 1983-01-21
FI793257A (en) 1980-05-14

Similar Documents

Publication Publication Date Title
AT356613B (en) OUTBREAK PREVENTION ON PETROLEUM AND NATURAL GAS DRILLING PLANTS
NO802363L (en) OIL, GAS AND WATER SEPARATORS.
DK332277A (en) PIPE CONNECTION NAME FOR OIL PIPES
DK458678A (en) INSTALLATIONS FOR OFFSHORE DRILLING IN THE SEABROUND
NO811183L (en) SEALED SHIPPING FOR PIPE STRING.
NO156181C (en) DEVICE FOR OPERATION OF A VALVE, CONNECTED IN A PIPE STRING IN AN OIL BROWN.
NO157823C (en) OIL BASED DRILL.
NL191190C (en) Gas analyzer.
NO784413L (en) GAS TURBINES.
NO159303C (en) DRILLING RIG.
AT366945B (en) DRILLING HAMMER
DK564177A (en) WASTE GAS PIPE
DK564077A (en) WASTE GAS PIPE
DE3381091D1 (en) DRILL PIPE.
DK153960C (en) DRILLING AND PRODUCTION CONSTRUCTION FOR OFFSHORE OPERATIONS
NL7904913A (en) GAS FLUSHING METHOD AND DEVICE.
NO174435C (en) Pipe suspension device for oil and gas wells
NO793643L (en) SEAL FOR PIPE STRINGS IN OIL AND GAS DRILL.
SE404389B (en) VALVE FOR WELLS
AT379879B (en) GAS SHUT-OFF VALVE
NL179227C (en) TURBINE DRILL.
IT7947565A0 (en) IMPROVEMENT IN FLAME PIPES FOR THE COMBUSTION OF WASTE GAS FROM OFFSHORE WELL DRILLING SYSTEMS
PL205719A1 (en) METHOD OF SEALING THE SHEATER PIPES IN THE DRILLING HOLE
ATE6218T1 (en) TRANSPORTABLE DRILL RIG.
ATE1298T1 (en) SEALING RING FOR PIPE STRAIN OF OIL AND NATURAL GAS DRILLING.