FR2281488B1 - - Google Patents

Info

Publication number
FR2281488B1
FR2281488B1 FR7524567A FR7524567A FR2281488B1 FR 2281488 B1 FR2281488 B1 FR 2281488B1 FR 7524567 A FR7524567 A FR 7524567A FR 7524567 A FR7524567 A FR 7524567A FR 2281488 B1 FR2281488 B1 FR 2281488B1
Authority
FR
France
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
FR7524567A
Other languages
French (fr)
Other versions
FR2281488A1 (en
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.)
Vodafone GmbH
Original Assignee
Mannesmannroehren Werke AG
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 Mannesmannroehren Werke AG filed Critical Mannesmannroehren Werke AG
Publication of FR2281488A1 publication Critical patent/FR2281488A1/en
Application granted granted Critical
Publication of FR2281488B1 publication Critical patent/FR2281488B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/001—Screw-threaded joints; Forms of screw-threads for such joints with conical threads
    • 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
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/042—Threaded
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/04—Screw-threaded joints; Forms of screw-threads for such joints with additional sealings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Earth Drilling (AREA)
  • Gasket Seals (AREA)
  • Joints Allowing Movement (AREA)
FR7524567A 1974-08-07 1975-08-06 Oil well pipe joint - with metallic sealing contact by convex and conical sections both sides of taper thread Granted FR2281488A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2438387A DE2438387C3 (en) 1974-08-07 1974-08-07 Threaded connection for oilfield pipes

Publications (2)

Publication Number Publication Date
FR2281488A1 FR2281488A1 (en) 1976-03-05
FR2281488B1 true FR2281488B1 (en) 1982-11-05

Family

ID=5922855

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7524567A Granted FR2281488A1 (en) 1974-08-07 1975-08-06 Oil well pipe joint - with metallic sealing contact by convex and conical sections both sides of taper thread

Country Status (4)

Country Link
JP (1) JPS5911063B2 (en)
DE (1) DE2438387C3 (en)
FR (1) FR2281488A1 (en)
IT (1) IT1031031B (en)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2641767B2 (en) * 1976-09-14 1979-05-31 Mannesmann Ag, 4000 Duesseldorf Threaded connection for oil field pipes
JPS53106827U (en) * 1977-02-03 1978-08-28
GB2038906B (en) * 1978-12-13 1982-11-10 Vetco Inc Wellhead connection apparatus
US4429904A (en) * 1981-07-06 1984-02-07 Dril-Quip, Inc. Self-aligning connector
US4801160A (en) * 1981-09-17 1989-01-31 Michael J. Caddell High-pressure fluid flow connector
CA1182490A (en) * 1981-12-17 1985-02-12 Hughes Tool Company Tool joint with internal/external make-up shoulder
DZ508A1 (en) * 1982-02-18 2004-09-13 Vallourec New seal for high pressure tight steel tubes and not very sensitive to seizure.
JPS58157087U (en) * 1982-04-16 1983-10-20 日本鋼管株式会社 Threaded joints for oil country pipes
US4538840A (en) * 1983-01-03 1985-09-03 Delange Richard W Connector means for use on oil and gas well tubing or the like
GB8323508D0 (en) * 1983-09-01 1983-10-05 Hunting Oilfield Services Ltd Pipe connectors
JPS616488A (en) * 1984-06-20 1986-01-13 日本鋼管株式会社 Screw coupling for oil well pipe
DE3660516D1 (en) * 1986-01-23 1988-09-15 Mannesmann Ag Coupling for oil and gas field pipes
US4946201A (en) * 1989-03-08 1990-08-07 Baroid Technology, Inc. Oil field tubular connection
US5064224A (en) * 1989-03-08 1991-11-12 Baroid Technology, Inc. Oil field tubular connection
DE4120998C1 (en) * 1991-06-21 1992-12-03 Mannesmann Ag, 4000 Duesseldorf, De
US5505502A (en) * 1993-06-09 1996-04-09 Shell Oil Company Multiple-seal underwater pipe-riser connector
DK0916883T3 (en) * 1997-05-30 2006-10-30 Sumitomo Metal Ind Screw connection for oil field tubes
AR016813A1 (en) * 1997-08-11 2001-08-01 Fishing Tools Specialty L P D B A Curley S Fishp Ing Tools Specialty Inc And Curley S Machine Sho TUBULAR CONNECTION AND ASSEMBLY METHOD OF THE SAME
DE19955377C2 (en) * 1999-11-10 2002-05-02 Mannesmann Ag pipe connection
IT1318753B1 (en) * 2000-08-09 2003-09-10 Dalmine Spa INTEGRAL THREADED JOINT WITH CONTINUOUS PROFILE PIPES
UA82694C2 (en) * 2003-06-06 2008-05-12 Sumitomo Metal Ind Threaded joint for steel pipes
RU2256767C1 (en) * 2004-05-06 2005-07-20 Закрытое акционерное общество "Инвест ПромТорг" Threaded oil-field pipe joint with increased air-tightness (variants) and production method thereof (variants)
GB0413998D0 (en) * 2004-06-23 2004-07-28 Pedem Ltd Connection apparatus and method
RU2387912C2 (en) 2004-12-06 2010-04-27 ЭйчДжиДиЭс ИНК. Tube connection
FR2913746B1 (en) † 2007-03-14 2011-06-24 Vallourec Mannesmann Oil & Gas SEALED TUBULAR THREAD SEAL FOR INTERNAL AND EXTERNAL PRESSURE SOLUTIONS
FR2923283B1 (en) * 2007-11-07 2012-10-05 Vallourec Mannesmann Oil & Gas THREADED JOINT COMPRISING AT LEAST ONE THREADED ELEMENT WITH EXTREMITY LIP FOR METAL TUBE.
GB201006336D0 (en) * 2010-04-15 2010-06-02 Oil States Ind Uk Ltd Pipe connector device
RU2500875C1 (en) 2012-07-20 2013-12-10 Общество С Ограниченной Ответственностью "Тмк-Премиум Сервис" Leakproof screwed connection of tubing string (versions)
US9869139B2 (en) 2012-11-28 2018-01-16 Ultra Premium Oilfield Services, Ltd. Tubular connection with helically extending torque shoulder
US9677346B2 (en) 2012-11-28 2017-06-13 Ultra Premium Oilfield Services, Ltd. Tubular connection with helically extending torque shoulder
FR3008763B1 (en) * 2013-07-18 2015-07-31 Vallourec Mannesmann Oil & Gas ASSEMBLY FOR THE PRODUCTION OF A THREADED JOINT FOR DRILLING AND OPERATING HYDROCARBON WELLS AND RESULTING THREAD
CN103556955B (en) * 2013-11-01 2016-08-17 南通永大管业股份有限公司 A kind of sealing structure of high leakproofness oil pipe
JP6559722B2 (en) 2017-01-26 2019-08-14 日東工器株式会社 Check valve

Also Published As

Publication number Publication date
FR2281488A1 (en) 1976-03-05
JPS5911063B2 (en) 1984-03-13
DE2438387A1 (en) 1976-02-19
JPS5142122A (en) 1976-04-09
IT1031031B (en) 1979-04-30
DE2438387B2 (en) 1977-07-14
DE2438387C3 (en) 1978-03-09

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Legal Events

Date Code Title Description
ST Notification of lapse