ES8702569A1 - Una disposicion de boca de pozo. - Google Patents

Una disposicion de boca de pozo.

Info

Publication number
ES8702569A1
ES8702569A1 ES545891A ES545891A ES8702569A1 ES 8702569 A1 ES8702569 A1 ES 8702569A1 ES 545891 A ES545891 A ES 545891A ES 545891 A ES545891 A ES 545891A ES 8702569 A1 ES8702569 A1 ES 8702569A1
Authority
ES
Spain
Prior art keywords
seal assembly
crossover
interact
compressive force
well casing
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
Application number
ES545891A
Other languages
English (en)
Other versions
ES545891A0 (es
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.)
Joy Manufacturing Co
Original Assignee
Joy Manufacturing Co
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 Joy Manufacturing Co filed Critical Joy Manufacturing Co
Publication of ES545891A0 publication Critical patent/ES545891A0/es
Publication of ES8702569A1 publication Critical patent/ES8702569A1/es
Expired legal-status Critical Current

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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/26—Sealings between relatively-moving surfaces with stuffing-boxes for rigid sealing rings
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/08—Wipers; Oil savers
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/08—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
    • F16J15/0887—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing the sealing effect being obtained by elastic deformation of the packing
    • 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/01—Sealings characterised by their shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Gasket Seals (AREA)
  • Earth Drilling (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Packages (AREA)
  • Auxiliary Devices For Music (AREA)

Abstract

CIERRE HERMETICO DE CRUCE PARA BOCA DE POZO. CONSTA DE: UN ARO ESPACIADOR SUPERIOR (54) QUE TIENE SUPERFICIES ANULARES PLANAS PARALELAS (56 Y 58), ESTANDO (56) SITUADA A CONTINUACION DEL ESCALON ANULAR (50) DE LA CABEZA DE TUBERIA (22); UN ARO OBTURADOR (60), SITUADO JUNTO A (54), CUYA RANURA ANULAR (64) SITUADA EN LA SUPERFICIE PERIFERICA EXTERNA FORMA SUPERFICIES DE MESETA (66 Y 68) QUE ACEN TOPE CON LA SUPERFICIE PERIFERICA INTERNA (48) DE LA CABEZA DE TUBERIA DE EXTRACCION (22); UN ARO OBTURADOR (72) DOTADO CON UNA RANURA (76) CUYAS SUPERFICIES DE MESETA HACEN TOPE CON LA SUPERFICIE (47) DE LA TUBERIA DE REVESTIMIENTO DE POZO (16); UN SEGUNDO JUEGO DE AROS OBTURADORES (108, 120) DE CARACTERISTICAS SIMILARES AL PRIMER JUEGO CONSTITUIDO POR (60, 72); Y UNA PLURALIDAD DE TORNILLOS DE BLOQUEO Y SUJECION (90) PARA MANTENER EL CIERRE EN SU POSICION.
ES545891A 1984-08-06 1985-08-05 Una disposicion de boca de pozo. Expired ES8702569A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/637,994 US4556224A (en) 1984-08-06 1984-08-06 Crossover seal assembly

Publications (2)

Publication Number Publication Date
ES545891A0 ES545891A0 (es) 1986-12-16
ES8702569A1 true ES8702569A1 (es) 1986-12-16

Family

ID=24558212

Family Applications (1)

Application Number Title Priority Date Filing Date
ES545891A Expired ES8702569A1 (es) 1984-08-06 1985-08-05 Una disposicion de boca de pozo.

Country Status (9)

Country Link
US (1) US4556224A (es)
CA (1) CA1227747A (es)
DK (1) DK167941B1 (es)
ES (1) ES8702569A1 (es)
GB (1) GB2176254B (es)
IT (1) IT1206739B (es)
NO (1) NO171745C (es)
WO (1) WO1986001273A1 (es)
YU (1) YU46847B (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4718679A (en) * 1987-01-15 1988-01-12 Cooper Industries Lockdown ring assembly for wellhead seal
US4749035A (en) * 1987-04-30 1988-06-07 Cameron Iron Works Usa, Inc. Tubing packer
US4771832A (en) * 1987-12-09 1988-09-20 Vetco Gray Inc. Wellhead with eccentric casing seal ring
GB8817555D0 (en) * 1988-07-22 1988-08-24 Cooper Ind Inc Rotatable sealing assemblies
GB8821615D0 (en) * 1988-09-15 1988-10-12 Cooper Ind Inc Sealing assemblies
US5158326A (en) * 1989-07-07 1992-10-27 Cooper Industries, Inc. Casing head connector
US4919459A (en) * 1989-08-03 1990-04-24 Cooper Industries, Inc. Metal-to-metal backseat lockdown screw
US5114158A (en) * 1990-11-19 1992-05-19 Le Tri C Packing assembly for oilfield equipment and method
US5325925A (en) * 1992-06-26 1994-07-05 Ingram Cactus Company Sealing method and apparatus for wellheads
US5524710A (en) * 1994-12-21 1996-06-11 Cooper Cameron Corporation Hanger assembly
US6176310B1 (en) 1999-02-19 2001-01-23 Erc Industries, Inc. Assembly for sealing the annulus between concentric cylindrical surfaces
US8561709B2 (en) * 2007-04-12 2013-10-22 Baker Hughes Incorporated Liner top packer seal assembly and method
GB2474171B (en) * 2008-06-20 2013-02-13 Cameron Int Corp Mineral extraction system having multi-barrier lock screw
WO2010056440A2 (en) * 2008-11-14 2010-05-20 Cameron International Corporation Method and system for hydraulically presetting a metal seal
GB2477231B (en) * 2008-11-14 2012-04-18 Cameron Int Corp Method and system for setting a metal seal
US9085949B2 (en) * 2012-09-04 2015-07-21 Freudenberg Oil & Gas, Llc Fluid seal with swellable material packing
NO337515B1 (no) * 2012-09-07 2016-05-02 Aker Subsea As Tetningssammenstilling og tetningsring
US9889323B2 (en) * 2013-03-13 2018-02-13 The Boeing Company Fire seal end cap and associated multi-member assembly and method
US10113384B2 (en) * 2015-03-11 2018-10-30 Cameron International Corporation Multi-metal seal system
US10309562B2 (en) 2017-07-18 2019-06-04 Freudenberg Oil & Gas, Llc Metal to metal wedge ring seal

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1263769A (en) * 1916-12-21 1918-04-23 Harry A Hoke Rod-packing.
US1263709A (en) * 1917-08-02 1918-04-23 Norton Co Aluminous abrasive and process of making the same.
US1788966A (en) * 1926-08-11 1931-01-13 Wilson Edward Automatically-adjustable seal packing
US4039198A (en) * 1976-06-01 1977-08-02 J & A Keller Machine Co., Inc. Packing gland
US4240561A (en) * 1979-05-16 1980-12-23 Chicago Bridge & Iron Company Flanged connection for pressure vessel
US4288082A (en) * 1980-04-30 1981-09-08 Otis Engineering Corporation Well sealing system
US4384730A (en) * 1981-09-25 1983-05-24 W-K-M Wellhead Systems, Inc. Seal assembly
US4384726A (en) * 1981-11-02 1983-05-24 Acf Industries, Incorporated Expandable lubricating packing assembly for wellheads

Also Published As

Publication number Publication date
DK149586D0 (da) 1986-04-02
WO1986001273A1 (en) 1986-02-27
IT8521757A0 (it) 1985-07-30
ES545891A0 (es) 1986-12-16
IT1206739B (it) 1989-05-03
NO171745B (no) 1993-01-18
NO861323L (no) 1986-04-04
YU46847B (sh) 1994-06-24
GB2176254A (en) 1986-12-17
GB8607581D0 (en) 1986-04-30
DK167941B1 (da) 1994-01-03
CA1227747A (en) 1987-10-06
YU125985A (en) 1988-06-30
GB2176254B (en) 1988-01-06
US4556224A (en) 1985-12-03
DK149586A (da) 1986-06-06
NO171745C (no) 1993-04-28

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