ES2062638T3 - Union de tubos, en particular para tubos de sondeo. - Google Patents

Union de tubos, en particular para tubos de sondeo.

Info

Publication number
ES2062638T3
ES2062638T3 ES91116410T ES91116410T ES2062638T3 ES 2062638 T3 ES2062638 T3 ES 2062638T3 ES 91116410 T ES91116410 T ES 91116410T ES 91116410 T ES91116410 T ES 91116410T ES 2062638 T3 ES2062638 T3 ES 2062638T3
Authority
ES
Spain
Prior art keywords
tube
ring
conical
screw
edge
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES91116410T
Other languages
English (en)
Inventor
Michael Leffer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Leffer Stahl & App
Original Assignee
Leffer Stahl & App
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6416457&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2062638(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Leffer Stahl & App filed Critical Leffer Stahl & App
Application granted granted Critical
Publication of ES2062638T3 publication Critical patent/ES2062638T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • E21B17/046—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches
    • 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
    • E21B17/046—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches
    • E21B17/0465—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches characterised by radially inserted locking elements
    • 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
    • F16L21/00—Joints with sleeve or socket
    • F16L21/08—Joints with sleeve or socket with additional locking means
    • 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
    • F16L25/00—Construction or details of pipe joints not provided for in, or of interest apart from, groups F16L13/00 - F16L23/00
    • F16L25/06—Construction or details of pipe joints not provided for in, or of interest apart from, groups F16L13/00 - F16L23/00 comprising radial locking means
    • F16L25/08—Construction or details of pipe joints not provided for in, or of interest apart from, groups F16L13/00 - F16L23/00 comprising radial locking means in the form of screws, nails or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

LA INVENCION TRATA DE UNA UNION TUBULAR, CONCRETAMENTE PARA TUBOS DE REVESTIMIENTO, DONDE LAS PIEZAS DE TUBO A UNIR DE FORMA COAXIAL Y ENTRE SI , TIENEN UNA ESCOTADURA CILINDRICA Y ANULAR SOBRE UNA PARTE DE SU LONGITUD EXTERIOR O INTERIOR Y ESTAN SOLAPADAS A LO LARGO DE ESTA PIEZA O AL MENOS EN LAS CERCANIAS DEL GROSOR QUE VA A LA PARED Y QUE SE COMPLEMENTA CON LA PARTE DEL TUBO EN SENTIDO CONTRARIO. LAS PARTES DEL TUBO EN EL CAMPO SOLAPADO TIENEN AL MENOS DOS TALADROS COAXIALES ENTRE SI, COLOCADOS DE FORMA RADIAL Y DISTRIBUIDOS DE IGUAL FORMA SOBRE SU PERIMETRO. EN ESTOS TALADROS SE ENCUENTRAN LOS ANILLOS SOBRE LOS CUALES SE UNEN ENTRE SI LAS PARTES DEL TUBO CON UNA RESISTENCIA A LA TRACCION Y DE FORMA FIJO-GIRATORIA, MEDIANTE LOS ELEMENTOS DE ROSCA. EN LA PARED INTERIOR SE ENCUENTRA LA PARTE DEL TUBO (1) UNIDA CON UN TALADRO DE ROSCA CENTRAL (9), CON UN ANILLO DE ROSCA (7) QUE ESTA PROVISTA DE RANURA ANULAR (13) CON UNA SUPERFICIE EXTERIOR CONICA (15) Y QUE SE COLOCA DESDE EL INTERIOR CONUNA ROSETA ANULAR (8) EN LA PARTE TUBULAR (1) Y CON UNA SUPERFICIE INTERIOR (36) DE LA PARTE TUBULAR (1) QUE SE INTRODUCE EN LA PARED DE LA PARTE TUBULAR (2). EN LA PARED INTERIOR SE ENCUENTRA LA PARTE DE TUBO UNIDA DESDE EL EXTERIOR CON UN ANILLO CONICO (10) PROVISTO CON UN TALADRO (12) CONICO Y CENTRAL QUE SE COLOCA EN EL INTERIOR DE LA PARTE DEL TUBO (2) CON UNA ROSETA ANULARA (11) EN LA PARTE DEL TUBO (2) QUE SE APOYA SUCINTAMENTE CON LA SUPERFICIE EXTERIOR (37) DEL TUBO (2). LAS PARTES DEL TUBO (1, 2) ESTAN UNIDAS ENTRE SI SOBRE LOS ANILLOS (7, 10) Y MEDIANTE EL EMBOLO CONO (20), QUE MANTIENE UN ANILLO (21) QUE TIENE UNA SUPERFICIE EXTERIOR CONICA (19) Y UN TORNILLO CON BORDE (22) QUE ESTA COLOCADO DE FORMA GIRABLE EN EL ANILLO CON JUEGO RADIAL CON UN TORNILLO CILINDRICO CON EXAGONO INTERIOR (31) O SIMILARES Y CON UNA PARTE DE LA CABEZA (27) EN FORMA ESCALONADA INTRODUCIDO EN EL TORNILLO MEDIANTE UN DISCO DE PROTECCION (23) CON UN JUEGO AXIAL COLOCADO SUCINTAMENTE EN EL ANILLO (21) QUE RODEA EL EXTREMO DE LA CABEZA DEL TORNILLO CON BORDE (22). SE NEUTRALIZAN LOS EMBOLOS CONO (20) ENROSCADOS EN UN TALADRO COMPLETO, MEDIANTE LA INSTALACION DE TORNILLOS CON BORDE DE LOS SALIENTES (29) EN FORMA DE ROSETA, NEUTRALIZANDO EL JUEGO AXIAL CONTRA LA SUPERFICIE ANULARA RADIAL DEL ANILLO (21) QUE EXISTE ENTRE EL TORNILLO CON BORDE (22) Y EL CONO ANULAR (21) Y, EL CONO ANULAR (21) CON SU SUPERFICIE EXTERIOR CONICA (19) Y SU EXTENSION SE PRESIONA SUCINTAMENTE CON AVANCE (18) LATERAL Y EXTERIOR, CONICO Y EN FORMA ANULAR HACIA LA SUPERFICIE EXTERIOR (15) Y CONICA DE LA RANURA ANULAR (13) DEL ANILLO DE ROSCA (7) Y SE UNEN LAS PARTES DE TUBO (1, 2) ENTRE SI EN ARRASTRE DE FUERZA Y RESISTENTEMENTE.
ES91116410T 1990-10-17 1991-09-26 Union de tubos, en particular para tubos de sondeo. Expired - Lifetime ES2062638T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4032928A DE4032928C2 (de) 1990-10-17 1990-10-17 Rohrverbindung für Bohrrohre

Publications (1)

Publication Number Publication Date
ES2062638T3 true ES2062638T3 (es) 1994-12-16

Family

ID=6416457

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91116410T Expired - Lifetime ES2062638T3 (es) 1990-10-17 1991-09-26 Union de tubos, en particular para tubos de sondeo.

Country Status (5)

Country Link
EP (1) EP0481261B1 (es)
AT (1) ATE110820T1 (es)
DE (2) DE4032928C2 (es)
DK (1) DK0481261T3 (es)
ES (1) ES2062638T3 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4402202A1 (de) * 1994-01-26 1995-07-27 Bauer Spezialtiefbau Bohrrohr mit ein- oder beidendig angebrachten Verbindungsmuffen
DE29713354U1 (de) * 1997-07-26 1998-12-24 Glötzl, Gesellschaft für Baumeßtechnik mbH, 76287 Rheinstetten Rohrkupplung, insbesondere für Bohrgestänge
IT1310874B1 (it) * 1999-07-06 2002-02-22 Casagrande Spa Giunto per il collegamento rapido di tubi di contenimento perperforazioni
DE102017119250B3 (de) * 2017-08-23 2018-08-02 Schaeffler Technologies AG & Co. KG Abdecksystem für Radsatzwellen von Schienenfahrzeugen
EP3959463B1 (en) * 2019-04-24 2024-05-08 Single Buoy Moorings Inc Swivel stack for transfer of fluid across a rotary interface and method for manufacturing such a swivel stack
WO2020254926A1 (en) * 2019-06-19 2020-12-24 Jaron Lyell Mcmillan Pipe coupling
CN114799775B (zh) * 2022-06-28 2022-09-06 成都航天万欣科技有限公司 一种管体内来复线槽加工方法、加工工装及管体

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD59760A (es) *
DE2165827C3 (de) * 1971-12-31 1975-01-09 Bade & Co Gmbh, 3160 Lehrte Rohrverbindung für Bohrrohre
DE2211041C2 (de) * 1972-03-08 1973-09-13 Steffe, Prinz & Co Gmbh, 5900 Siegen Rohrverbindung fur Bohrrohre od dgl
DE7213158U (es) * 1972-04-08 1972-08-31 Leffer H Gmbh
DE2434298A1 (de) * 1974-07-17 1976-01-29 Rautenkranz Int Hermann Rohrverbindung fuer bohrrohre
DE2455799C3 (de) * 1974-11-26 1981-02-19 Stahl- Und Apparatebau Hans Leffer Gmbh, 6602 Dudweiler Verfahren zum Befestigen und Lösen von in Aufnahmebohrungen angeordneter Stahl-Sitzringe
DE2606880C3 (de) * 1976-02-20 1979-12-13 Steffe, Prinz & Co Gmbh, 5900 Siegen Rohrverbindung für Bohrrohre o.dgl

Also Published As

Publication number Publication date
DE4032928A1 (de) 1992-04-23
DE59102732D1 (de) 1994-10-06
EP0481261A2 (de) 1992-04-22
EP0481261B1 (de) 1994-08-31
DE4032928C2 (de) 1993-11-25
DK0481261T3 (da) 1994-12-27
EP0481261A3 (en) 1993-01-20
ATE110820T1 (de) 1994-09-15

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