BR9912666A - União de tubos - Google Patents
União de tubosInfo
- Publication number
- BR9912666A BR9912666A BR9912666-4A BR9912666A BR9912666A BR 9912666 A BR9912666 A BR 9912666A BR 9912666 A BR9912666 A BR 9912666A BR 9912666 A BR9912666 A BR 9912666A
- Authority
- BR
- Brazil
- Prior art keywords
- sealing seat
- lip
- sealing
- seat
- degree
- Prior art date
Links
- 238000007789 sealing Methods 0.000 abstract 10
- 238000005452 bending Methods 0.000 abstract 2
- 230000000295 complement effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
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)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Environmental & Geological Engineering (AREA)
- Gasket Seals (AREA)
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Pressure Vessels And Lids Thereof (AREA)
- Joints With Pressure Members (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19836088A DE19836088C1 (de) | 1998-07-31 | 1998-07-31 | Rohrverbindung |
PCT/DE1999/002222 WO2000008367A2 (de) | 1998-07-31 | 1999-07-16 | Rohrverbindung |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9912666A true BR9912666A (pt) | 2002-05-21 |
Family
ID=7877013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9912666-4A BR9912666A (pt) | 1998-07-31 | 1999-07-16 | União de tubos |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1099071A2 (de) |
JP (1) | JP2002522713A (de) |
AR (1) | AR023032A1 (de) |
AU (1) | AU6078199A (de) |
BR (1) | BR9912666A (de) |
DE (1) | DE19836088C1 (de) |
NO (1) | NO20010508L (de) |
WO (1) | WO2000008367A2 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2913746B1 (fr) | 2007-03-14 | 2011-06-24 | Vallourec Mannesmann Oil & Gas | Joint filete tubulaire etanche pour sollicitations de pression interieure et exterieure |
WO2009060552A1 (en) | 2007-11-08 | 2009-05-14 | Sumitomo Metal Industries, Ltd. | Threaded joint for steel pipes |
FR2925946B1 (fr) * | 2007-12-28 | 2009-12-11 | Vallourec Mannesmann Oil & Gas | Joint filete tubulaire etanche et resistant a des sollicitations successives de pressions |
AR073945A1 (es) * | 2008-10-20 | 2010-12-15 | Sumitomo Metal Ind | Union roscada para tubos de acero |
JP4930647B1 (ja) * | 2010-06-30 | 2012-05-16 | Jfeスチール株式会社 | 管用ねじ継手 |
EP3260649B1 (de) * | 2016-06-21 | 2019-12-18 | Energy Frontier Solutions S.L. | Gewindeverbindung für öl- und gasrohre |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE633562A (de) * | 1962-06-26 | |||
DE3660516D1 (en) * | 1986-01-23 | 1988-09-15 | Mannesmann Ag | Coupling for oil and gas field pipes |
DE4035684A1 (de) * | 1990-11-09 | 1992-05-14 | Helge Dr Kegenbein | Walzenverbindung mittels gewinde, zentriersitz und stoss |
DE4446806C1 (de) * | 1994-12-09 | 1996-05-30 | Mannesmann Ag | Gasdichte Rohrverbindung |
-
1998
- 1998-07-31 DE DE19836088A patent/DE19836088C1/de not_active Expired - Fee Related
-
1999
- 1999-07-16 JP JP2000563967A patent/JP2002522713A/ja active Pending
- 1999-07-16 WO PCT/DE1999/002222 patent/WO2000008367A2/de not_active Application Discontinuation
- 1999-07-16 BR BR9912666-4A patent/BR9912666A/pt not_active IP Right Cessation
- 1999-07-16 AU AU60781/99A patent/AU6078199A/en not_active Abandoned
- 1999-07-16 EP EP99947235A patent/EP1099071A2/de not_active Withdrawn
- 1999-07-29 AR ARP990103757A patent/AR023032A1/es unknown
-
2001
- 2001-01-30 NO NO20010508A patent/NO20010508L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU6078199A (en) | 2000-02-28 |
JP2002522713A (ja) | 2002-07-23 |
DE19836088C1 (de) | 2000-02-03 |
WO2000008367A2 (de) | 2000-02-17 |
EP1099071A2 (de) | 2001-05-16 |
NO20010508L (no) | 2001-03-26 |
NO20010508D0 (no) | 2001-01-30 |
WO2000008367A3 (de) | 2000-05-18 |
AR023032A1 (es) | 2002-09-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25A | Requested transfer of rights approved |
Free format text: ERICH QUADFLIEG (DE), GERHARD KRUG (DE), FRIEDRICH LENZE (DE), MARTIN SCHLUETER (DE) |
|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 3A E 6A ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1834 DE 01/03/2006. |