IT1031031B - THREADED JOINT FOR OIL AREAS RE - Google Patents

THREADED JOINT FOR OIL AREAS RE

Info

Publication number
IT1031031B
IT1031031B IT29084/74A IT2908474A IT1031031B IT 1031031 B IT1031031 B IT 1031031B IT 29084/74 A IT29084/74 A IT 29084/74A IT 2908474 A IT2908474 A IT 2908474A IT 1031031 B IT1031031 B IT 1031031B
Authority
IT
Italy
Prior art keywords
threaded joint
oil areas
areas
oil
threaded
Prior art date
Application number
IT29084/74A
Other languages
Italian (it)
Original Assignee
Mannesmann Roehren 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 Mannesmann Roehren Werke Ag filed Critical Mannesmann Roehren Werke Ag
Application granted granted Critical
Publication of IT1031031B publication Critical patent/IT1031031B/en

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)
IT29084/74A 1974-08-07 1974-10-31 THREADED JOINT FOR OIL AREAS RE IT1031031B (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 (1)

Publication Number Publication Date
IT1031031B true IT1031031B (en) 1979-04-30

Family

ID=5922855

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29084/74A IT1031031B (en) 1974-08-07 1974-10-31 THREADED JOINT FOR OIL AREAS RE

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
EP0229861B1 (en) * 1986-01-23 1988-08-10 MANNESMANN Aktiengesellschaft Coupling for oil and gas field pipes
US5064224A (en) * 1989-03-08 1991-11-12 Baroid Technology, Inc. Oil field tubular connection
US4946201A (en) * 1989-03-08 1990-08-07 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
EP0916883B1 (en) * 1997-05-30 2006-06-28 Sumitomo Metal Industries, Ltd. Screw joint for oil well pipe
AU8778098A (en) * 1997-08-11 1999-03-01 Marubeni Tubulars, Inc. Tubular connection
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)
US9677346B2 (en) 2012-11-28 2017-06-13 Ultra Premium Oilfield Services, Ltd. Tubular connection with helically extending torque shoulder
US9869139B2 (en) 2012-11-28 2018-01-16 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
JPS5142122A (en) 1976-04-09
FR2281488B1 (en) 1982-11-05
JPS5911063B2 (en) 1984-03-13
DE2438387A1 (en) 1976-02-19
DE2438387B2 (en) 1977-07-14
DE2438387C3 (en) 1978-03-09
FR2281488A1 (en) 1976-03-05

Similar Documents

Publication Publication Date Title
IT1031031B (en) THREADED JOINT FOR OIL AREAS RE
IT1048645B (en) JOINTS FOR PIPES
IT1051626B (en) HOMOCINETIC JOINT
DK563175A (en) LUBRICANT
IT1032563B (en) QUICK JOINT FOR PIPES
IT1009385B (en) CV JOINT
BE831578A (en) NEW STRUCTURES FOR THE DISTRIBUTION OF FLUIDS
DK493975A (en) LUBRICANT
AR208103A1 (en) PROCEDURE FOR THE MANUFACTURE OF LIQUID ARRABIO
DK190275A (en) PROCEDURE FOR THE PRODUCTION OF HOPLE OIL
AR217393A1 (en) OIL BURNER
BE842302A (en) THREADED JOINT
FR2283101A1 (en) MODIFIED MINERAL SUPPORTS
FR2275546A1 (en) CORROSION INHIBITOR MIXTURE
IT1039236B (en) HYDRAULIC FLUIDS
IT1030278B (en) QUICK JOINT FOR PIPES
SE7614322L (en) OIL SCRAPER PISTON
AR204859A1 (en) PROCEDURE FOR THE PRODUCTION OF 2-NITROBENZALDEHYDE
IT1039954B (en) HYDRAULIC FLUIDS
JPS5132415A (en) DENHO KOKAN
NO140006C (en) PROCEDURES FOR CONTINUOUS GRAPHITING
SE410933B (en) OIL FOR SELF-BACKING ELECTROD
AR207141A1 (en) PROCEDURE FOR THE PRODUCTION OF 2-NITROBENZALDEHYDE
SU554115A1 (en) Friction welding method
DK292575A (en) LUBRICANT