RO74789A - Racord pentru tevi - Google Patents

Racord pentru tevi

Info

Publication number
RO74789A
RO74789A RO7789857A RO8985777A RO74789A RO 74789 A RO74789 A RO 74789A RO 7789857 A RO7789857 A RO 7789857A RO 8985777 A RO8985777 A RO 8985777A RO 74789 A RO74789 A RO 74789A
Authority
RO
Romania
Prior art keywords
pipes
fitting
Prior art date
Application number
RO7789857A
Other languages
English (en)
French (fr)
Inventor
Wolfgang Hellmund
Gerbard Krug
Gerbard Missaire
Kurt Roether
Paul Schatton
Original Assignee
Mannesmann Ag,De
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 Ag,De filed Critical Mannesmann Ag,De
Publication of RO74789A publication Critical patent/RO74789A/ro

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
    • F16L15/004—Screw-threaded joints; Forms of screw-threads for such joints with conical threads with axial sealings having at least one plastically deformable sealing surface
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Joints With Pressure Members (AREA)
  • Gasket Seals (AREA)
  • Communication Cables (AREA)
  • Nonmetallic Welding Materials (AREA)
RO7789857A 1976-09-14 1977-03-30 Racord pentru tevi RO74789A (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2641767A DE2641767B2 (de) 1976-09-14 1976-09-14 Gewindeverbindung für ölfeldrohre

Publications (1)

Publication Number Publication Date
RO74789A true RO74789A (ro) 1980-10-30

Family

ID=5988112

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7789857A RO74789A (ro) 1976-09-14 1977-03-30 Racord pentru tevi

Country Status (14)

Country Link
US (1) US4153283A (ro)
JP (1) JPS6030877B2 (ro)
AR (1) AR222779A1 (ro)
BR (1) BR7704270A (ro)
CA (1) CA1084553A (ro)
CS (1) CS214654B2 (ro)
DE (1) DE2641767B2 (ro)
FR (1) FR2364322A1 (ro)
GB (1) GB1589069A (ro)
IT (1) IT1115293B (ro)
MX (1) MX143577A (ro)
NO (1) NO160025C (ro)
RO (1) RO74789A (ro)
SU (1) SU993829A3 (ro)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4384737A (en) * 1980-04-25 1983-05-24 Republic Steel Corporation Threaded joint for well casing and tubing
DE3117696C2 (de) * 1981-04-28 1983-08-18 Mannesmann AG, 4000 Düsseldorf Futterrohr für die Erdöl-Erdgasgewinnungsindustrie
CA1182490A (en) * 1981-12-17 1985-02-12 Hughes Tool Company Tool joint with internal/external make-up shoulder
DZ508A1 (fr) * 1982-02-18 2004-09-13 Vallourec Nouveau joint pour tubes d'acier étanche aux pressions élevees et peu sensible au phénomene de grippage.
JPS58157087U (ja) * 1982-04-16 1983-10-20 日本鋼管株式会社 油井管用ネジ継手
US4471965A (en) * 1982-05-05 1984-09-18 Fmc Corporation High-pressure fire-resistant metal seal
EP0108980B1 (en) * 1982-11-15 1987-01-07 Quanex Corporation Tubular connection
FR2561747B1 (fr) * 1984-03-22 1986-08-14 Vallourec Nouveau joint pour tubes d'acier, son procede de fabrication et outillage pour la mise en oeuvre du procede
JPS616488A (ja) * 1984-06-20 1986-01-13 日本鋼管株式会社 油井管用ネジ継手
US4688832A (en) * 1984-08-13 1987-08-25 Hydril Company Well pipe joint
DE3660516D1 (en) * 1986-01-23 1988-09-15 Mannesmann Ag Coupling for oil and gas field pipes
IT1224745B (it) * 1988-10-03 1990-10-18 Dalmine Spa Giunto a tenuta ermetica metallica per tubi
AT392974B (de) * 1989-07-13 1991-07-25 Chemiefaser Lenzing Ag Mischpolyimide sowie verfahren zu ihrer herstellung
US5092635A (en) * 1990-04-27 1992-03-03 Baker Hughes Incorporated Buttress thread form
JP3057857B2 (ja) * 1991-11-08 2000-07-04 日本鋼管株式会社 高トルクツールジョイント
JPH089501Y2 (ja) * 1993-04-28 1996-03-21 株式会社永代事業所 ケーシングパイプの継手部の構造
IT1264422B1 (it) * 1993-05-12 1996-09-23 Agip Spa Giunto per la connessione rapida a tenuta di tubazioni, particolarmente adatto per tubazioni petrolifere
IT1272733B (it) * 1993-10-19 1997-06-26 Agip Spa Giunzione integrale perfezionata di due tubazioni
US5649725A (en) * 1994-10-19 1997-07-22 Sumitomo Metal Industries Limited Thread joint for tube
US5810401A (en) * 1996-05-07 1998-09-22 Frank's Casing Crew And Rental Tools, Inc. Threaded tool joint with dual mating shoulders
US6056324A (en) * 1998-05-12 2000-05-02 Dril-Quip, Inc. Threaded connector
FR2784446B1 (fr) 1998-10-13 2000-12-08 Vallourec Mannesmann Oil & Gas Assemblage filete integral de deux tubes metalliques
EP1154499B1 (en) 1999-11-24 2008-05-07 Matsushita Electric Industrial Co., Ltd. Battery
IT1318179B1 (it) * 2000-07-17 2003-07-23 Dalmine Spa Giunzione filettata integrale per tubi.
IT1318753B1 (it) * 2000-08-09 2003-09-10 Dalmine Spa Giunzione filettata integrale a profilo continuo pr tubi
IT1319028B1 (it) * 2000-10-26 2003-09-19 Dalmine Spa Giunzione filettata per tubi di tipo manicottato
ITRM20020234A1 (it) * 2002-04-30 2003-10-30 Tenaris Connections Bv Giunzione filettata per tubi.
ITRM20020445A1 (it) * 2002-09-06 2004-03-07 Tenaris Connections Bv Giunzione filettata per tubi.
FR2855587B1 (fr) * 2003-05-30 2006-12-29 Vallourec Mannesmann Oil & Gas Joint filete tubulaire a serrage axial progressif des filets
US8220842B2 (en) * 2003-05-30 2012-07-17 Vallourec Mannesmann Oil & Gas France Threaded tubular connection which is resistant to bending stresses
US7210710B2 (en) 2004-03-01 2007-05-01 Omsco, Inc. Drill stem connection
RU2256767C1 (ru) * 2004-05-06 2005-07-20 Закрытое акционерное общество "Инвест ПромТорг" Высокогерметичное резьбовое соединение нефтепромысловых труб (варианты) и способы изготовления резьбового соединения этих труб (варианты)
ITRM20050069A1 (it) 2005-02-17 2006-08-18 Tenaris Connections Ag Giunzione filettata per tubi provvista di tenuta.
EP3540174B1 (en) * 2005-03-02 2020-11-04 Tuboscope Vetco (France) SAS Drill stem connection
US20070069517A1 (en) * 2005-07-22 2007-03-29 Shigeo Nagasaku Threaded pipe and pipe joint and method of use
FR2889727B1 (fr) * 2005-08-09 2007-09-28 Vallourec Mannesmann Oil Gas F Joint filete tubulaire etanche aux liquides et aux gaz
RU2338866C1 (ru) * 2007-02-15 2008-11-20 Общество С Ограниченной Ответственностью "Тмк-Премиум Сервис" Герметичное резьбовое соединение нефтепромысловых труб
FR2952993B1 (fr) * 2009-11-20 2011-12-16 Vallourec Mannesmann Oil & Gas Joint filete
FR2961576B1 (fr) 2010-06-17 2012-08-03 Vallourec Mannesmann Oil & Gas Joint filete et procede de realisation
JP5906588B2 (ja) * 2011-05-30 2016-04-20 Ｊｆｅスチール株式会社 鋼管用ねじ継手の製造方法
JP5906587B2 (ja) * 2011-05-30 2016-04-20 Ｊｆｅスチール株式会社 鋼管用ねじ継手の製造方法
CN102704864B (zh) * 2012-06-25 2015-10-28 西安三环科技开发总公司 页岩气开发用螺纹接头
CN104583662B (zh) 2012-09-21 2016-08-24 新日铁住金株式会社 钢管用螺纹接头
US9400069B2 (en) 2013-01-02 2016-07-26 Frank's International, Llc Threaded connector for larger diameter tubular members
CN103292074A (zh) * 2013-06-04 2013-09-11 无锡金顶石油管材配件制造有限公司 一种石油管路管端连接件
RU2543398C1 (ru) * 2013-12-30 2015-02-27 Общество С Ограниченной Ответственностью "Тмк-Премиум Сервис" Герметичное резьбовое соединение обсадных труб
US10400922B2 (en) * 2014-10-06 2019-09-03 Nippon Steel Corporation Threaded joint for steel pipes
FR3027338B1 (fr) * 2014-10-16 2016-12-02 Vallourec Oil & Gas France Connexion polyvalente etanche a double butee
US11781682B2 (en) * 2015-04-16 2023-10-10 Krzysztof Jan Wajnikonis Enhancements of mechanical connector technology
AU2016340134A1 (en) 2015-10-16 2018-05-10 Rdt, Inc. Wellsite casing with integrated coupling and method of making same
CN106401490A (zh) * 2016-11-21 2017-02-15 无锡金顶石油管材配件制造有限公司 一种石油管道接箍
CN111058780A (zh) * 2018-10-16 2020-04-24 宝山钢铁股份有限公司 一种气密封套管
KR102234262B1 (ko) * 2019-07-02 2021-03-31 김동석 해류에 능동적 대응하는 수중 집어등

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1932427A (en) * 1931-06-15 1933-10-31 Doheny Stone Drill Co Well pipe joint
US2239942A (en) * 1939-05-17 1941-04-29 Hydril Company Of California Well pipe joint
US2532632A (en) * 1948-10-04 1950-12-05 Hydril Corp Tubing and tubing joint
US3359013A (en) * 1965-09-03 1967-12-19 Hydril Co Deep well casing jont
US3572777A (en) * 1969-05-05 1971-03-30 Armco Steel Corp Multiple seal, double shoulder joint for tubular products
DE2438387C3 (de) * 1974-08-07 1978-03-09 Mannesmannroehren-Werke Ag, 4000 Duesseldorf Gewindeverbindung für Ölfeldrohre

Also Published As

Publication number Publication date
CA1084553A (en) 1980-08-26
FR2364322A1 (fr) 1978-04-07
JPS5336024A (en) 1978-04-04
DE2641767B2 (de) 1979-05-31
CS214654B2 (en) 1982-05-28
US4153283A (en) 1979-05-08
NO772078L (no) 1978-03-15
MX143577A (es) 1981-06-03
FR2364322B1 (ro) 1983-10-07
IT1115293B (it) 1986-02-03
JPS6030877B2 (ja) 1985-07-18
AR222779A1 (es) 1981-06-30
DE2641767A1 (de) 1978-03-16
SU993829A3 (ru) 1983-01-30
NO160025C (no) 1989-03-01
GB1589069A (en) 1981-05-07
BR7704270A (pt) 1978-04-25
NO160025B (no) 1988-11-21

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