IT1031031B - Giunto filettato per zone petrolie re - Google Patents
Giunto filettato per zone petrolie reInfo
- 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
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 DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2438387A DE2438387C3 (de) | 1974-08-07 | 1974-08-07 | Gewindeverbindung für Ölfeldrohre |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1031031B true IT1031031B (it) | 1979-04-30 |
Family
ID=5922855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT29084/74A IT1031031B (it) | 1974-08-07 | 1974-10-31 | Giunto filettato per zone petrolie re |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5911063B2 (ja) |
DE (1) | DE2438387C3 (ja) |
FR (1) | FR2281488A1 (ja) |
IT (1) | IT1031031B (ja) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2641767B2 (de) * | 1976-09-14 | 1979-05-31 | Mannesmann Ag, 4000 Duesseldorf | Gewindeverbindung für ölfeldrohre |
JPS53106827U (ja) * | 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 (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 |
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 (ja) * | 1984-06-20 | 1986-01-13 | 日本鋼管株式会社 | 油井管用ネジ継手 |
EP0229861B1 (de) * | 1986-01-23 | 1988-08-10 | MANNESMANN Aktiengesellschaft | Rohrverbindung für Öl- und Gasfeldrohre |
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 (ja) * | 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 |
DE69736232T2 (de) * | 1997-05-30 | 2007-05-24 | Vallourec Mannesmann Oil & Gas France | Schraubverbindung für ölfeldrohre |
AR016813A1 (es) * | 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 | Conexion tubular y metodo de montaje de la misma |
DE19955377C2 (de) * | 1999-11-10 | 2002-05-02 | Mannesmann Ag | Rohrverbindung |
IT1318753B1 (it) * | 2000-08-09 | 2003-09-10 | Dalmine Spa | Giunzione filettata integrale a profilo continuo pr tubi |
UA82694C2 (uk) * | 2003-06-06 | 2008-05-12 | Sumitomo Metal Ind | Нарізне з'єднання для сталевих труб |
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) |
GB0413998D0 (en) * | 2004-06-23 | 2004-07-28 | Pedem Ltd | Connection apparatus and method |
US7614667B2 (en) | 2004-12-06 | 2009-11-10 | Hgds Inc. | Pipe connection |
FR2913746B1 (fr) * | 2007-03-14 | 2011-06-24 | Vallourec Mannesmann Oil & Gas | Joint filete tubulaire etanche pour sollicitations de pression interieure et exterieure |
FR2923283B1 (fr) * | 2007-11-07 | 2012-10-05 | Vallourec Mannesmann Oil & Gas | Joint filete comprenant au moins un element filete avec levre d'extremite pour tube metallique. |
GB201006336D0 (en) * | 2010-04-15 | 2010-06-02 | Oil States Ind Uk Ltd | Pipe connector device |
RU2500875C1 (ru) | 2012-07-20 | 2013-12-10 | Общество С Ограниченной Ответственностью "Тмк-Премиум Сервис" | Высокогерметичное резьбовое соединение насосно-компрессорных труб (варианты) |
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 (fr) * | 2013-07-18 | 2015-07-31 | Vallourec Mannesmann Oil & Gas | Ensemble pour la realisation d'un joint filete pour le forage et l'exploitation des puits d'hydrocarbures et joint filete resultant |
CN103556955B (zh) * | 2013-11-01 | 2016-08-17 | 南通永大管业股份有限公司 | 一种高密封性油管的密封部结构 |
JP6559722B2 (ja) | 2017-01-26 | 2019-08-14 | 日東工器株式会社 | 逆止弁 |
-
1974
- 1974-08-07 DE DE2438387A patent/DE2438387C3/de not_active Expired
- 1974-10-31 IT IT29084/74A patent/IT1031031B/it active
-
1975
- 1975-08-06 FR FR7524567A patent/FR2281488A1/fr active Granted
- 1975-08-07 JP JP50096294A patent/JPS5911063B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2438387C3 (de) | 1978-03-09 |
JPS5911063B2 (ja) | 1984-03-13 |
JPS5142122A (ja) | 1976-04-09 |
DE2438387B2 (de) | 1977-07-14 |
FR2281488A1 (fr) | 1976-03-05 |
DE2438387A1 (de) | 1976-02-19 |
FR2281488B1 (ja) | 1982-11-05 |
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