AR247785A1 - Conexion para tuberias roscada cilindrica - Google Patents
Conexion para tuberias roscada cilindricaInfo
- Publication number
- AR247785A1 AR247785A1 AR86305227A AR30522786A AR247785A1 AR 247785 A1 AR247785 A1 AR 247785A1 AR 86305227 A AR86305227 A AR 86305227A AR 30522786 A AR30522786 A AR 30522786A AR 247785 A1 AR247785 A1 AR 247785A1
- Authority
- AR
- Argentina
- Prior art keywords
- interference
- threaded connection
- uniform
- cylindrical threaded
- radial
- 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
- F16L15/006—Screw-threaded joints; Forms of screw-threads for such joints with straight threads
- F16L15/009—Screw-threaded joints; Forms of screw-threads for such joints with straight 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
- E21B17/0423—Threaded with plural threaded sections, e.g. with two-step 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
- E21B17/0426—Threaded with a threaded cylindrical portion, e.g. for percussion rods
-
- 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
- F16L15/006—Screw-threaded joints; Forms of screw-threads for such joints with straight threads
- F16L15/007—Screw-threaded joints; Forms of screw-threads for such joints with straight threads with more than one threaded section
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)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
UNA CONEXION CILINDRICA ROSCADA PARA TUBERIAS QUE COMPRENDE UN EXTREMO DE PASADOR Y UN EXTREMO DE CAJA QUE PRESENTAN UNA HOLGURA RADIAL DE JUEGO LIBRE ENTRE LAS ROSCAS DE RESPECTIVOS JUEGOS DE ROSCA DE DICHO EXTREMO DE PASADOR Y DICHO EXTREMO DE CAJA, Y QUE PRESENTA UNA CONFIGURACION ROSCADA CON INTERFERENCIA EN LA ULTIMA VUELTA DE AL MENOS UNO DE LOS EXTREMOS DE PASADOR Y DE CAJA; UNA INTERFERENCIA RADIAL UNIFORME ESTA DEFINIDA EN LA CONFIGURACION ROSCADA CON INTERFERENCIA, LA CUAL PRESENTA UNA DIMENSION RADIAL DE RAIZ A CRESTA QUE ES UNIFORME Y LIBRE DE INCLINACION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/775,826 US4730857A (en) | 1985-09-13 | 1985-09-13 | Cylindrical threaded connection with uniform interference |
Publications (1)
Publication Number | Publication Date |
---|---|
AR247785A1 true AR247785A1 (es) | 1995-03-31 |
Family
ID=25105626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR86305227A AR247785A1 (es) | 1985-09-13 | 1986-09-12 | Conexion para tuberias roscada cilindrica |
Country Status (8)
Country | Link |
---|---|
US (1) | US4730857A (es) |
EP (1) | EP0236430B1 (es) |
JP (1) | JPH0663586B2 (es) |
AR (1) | AR247785A1 (es) |
CA (1) | CA1292758C (es) |
DE (1) | DE3674384D1 (es) |
SG (1) | SG11791G (es) |
WO (1) | WO1987001786A1 (es) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4822081A (en) * | 1987-03-23 | 1989-04-18 | Xl Systems | Driveable threaded tubular connection |
GB2215429B (en) * | 1988-03-04 | 1992-10-28 | Nobuyuki Sugimura | Stepped thread joint |
US5092635A (en) * | 1990-04-27 | 1992-03-03 | Baker Hughes Incorporated | Buttress thread form |
US5163513A (en) * | 1991-06-28 | 1992-11-17 | Bowen Tools, Inc. | Circle threadform for marine riser top joint |
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 |
US6322110B1 (en) | 1997-08-11 | 2001-11-27 | Marubeni Tubulars, Inc. | Tubular connection |
US5924235A (en) * | 1998-06-15 | 1999-07-20 | Mcculley; Andy R. | Fishing rod lock system |
US6254146B1 (en) * | 1999-04-23 | 2001-07-03 | John Gandy Corporation | Thread form with multifacited flanks |
FR2852076B1 (fr) * | 2003-03-07 | 2005-06-10 | Vallourec Mannesmann Oil & Gas | Procede de realisation d'un joint filete tubulaire etanche par expansion radiale |
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 |
US7575255B2 (en) * | 2004-12-30 | 2009-08-18 | Hydril Llc | Wedge thread with high-angle metal seal |
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 |
US11154936B2 (en) * | 2016-09-29 | 2021-10-26 | Kyocera Corporation | Cutting tool and method of manufacturing machined product using them |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US105290A (en) * | 1870-07-12 | Improvement in pipe-couplings | ||
US1927656A (en) * | 1931-12-23 | 1933-09-19 | Spang Chalfant & Co Inc | Pipe joint |
US2204754A (en) * | 1938-12-29 | 1940-06-18 | Nat Supply Co | Threaded joint |
US2267923A (en) * | 1940-09-16 | 1941-12-30 | Arthur E Johnson | Shear-reducing, dual verge thread for tool joints, etc. |
US2885225A (en) * | 1955-02-17 | 1959-05-05 | Drilco Oil Tools Inc | Drill pipe coupling having particular thread formations |
US3994516A (en) * | 1975-03-05 | 1976-11-30 | Otis Engineering Corporation | Telescoping pipe coupling with improved pressure seal connection threads |
US4244607A (en) * | 1979-01-02 | 1981-01-13 | Hydril Company | Cylindrical threaded connection |
JPS58196382A (ja) * | 1982-05-11 | 1983-11-15 | 住友金属工業株式会社 | 油井管用管継手 |
US4588213A (en) * | 1983-10-05 | 1986-05-13 | Thread Technology International, Inc. | Threaded pipe connection |
US4688832A (en) * | 1984-08-13 | 1987-08-25 | Hydril Company | Well pipe joint |
-
1985
- 1985-09-13 US US06/775,826 patent/US4730857A/en not_active Expired - Lifetime
-
1986
- 1986-08-27 EP EP86905579A patent/EP0236430B1/en not_active Expired - Lifetime
- 1986-08-27 WO PCT/US1986/001766 patent/WO1987001786A1/en active IP Right Grant
- 1986-08-27 DE DE8686905579T patent/DE3674384D1/de not_active Expired - Fee Related
- 1986-08-27 JP JP61504814A patent/JPH0663586B2/ja not_active Expired - Fee Related
- 1986-09-12 AR AR86305227A patent/AR247785A1/es active
- 1986-09-15 CA CA000518204A patent/CA1292758C/en not_active Expired - Fee Related
-
1991
- 1991-02-23 SG SG117/91A patent/SG11791G/en unknown
Also Published As
Publication number | Publication date |
---|---|
SG11791G (en) | 1991-04-05 |
JPH0663586B2 (ja) | 1994-08-22 |
US4730857A (en) | 1988-03-15 |
EP0236430B1 (en) | 1990-09-19 |
JPS63501167A (ja) | 1988-04-28 |
EP0236430A1 (en) | 1987-09-16 |
DE3674384D1 (de) | 1990-10-25 |
WO1987001786A1 (en) | 1987-03-26 |
CA1292758C (en) | 1991-12-03 |
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