ES2569077T3 - Sello metal a metal de material compuesto energizado - Google Patents

Sello metal a metal de material compuesto energizado Download PDF

Info

Publication number
ES2569077T3
ES2569077T3 ES08728946.8T ES08728946T ES2569077T3 ES 2569077 T3 ES2569077 T3 ES 2569077T3 ES 08728946 T ES08728946 T ES 08728946T ES 2569077 T3 ES2569077 T3 ES 2569077T3
Authority
ES
Spain
Prior art keywords
metal
seal
sealing surface
metallic
recess
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.)
Active
Application number
ES08728946.8T
Other languages
English (en)
Inventor
Gireesh K. Bhat
David W. Teale
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.)
WellDynamics Inc
Original Assignee
WellDynamics Inc
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 WellDynamics Inc filed Critical WellDynamics Inc
Application granted granted Critical
Publication of ES2569077T3 publication Critical patent/ES2569077T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16J15/02—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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/1208—Packers; Plugs characterised by the construction of the sealing or packing means
    • E21B33/1212—Packers; Plugs characterised by the construction of the sealing or packing means including a metal-to-metal seal element
    • 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
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/126—Packers; Plugs with fluid-pressure-operated elastic cup or skirt
    • 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
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3208—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings
    • 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
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips
    • F16J15/3236—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips with at least one lip for each surface, e.g. U-cup packings
    • 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
    • F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
    • F16L39/005—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies for concentric pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Sealing Devices (AREA)
  • Gasket Seals (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

Un dispositivo (30) de sellado, que comprende: un sello (32) metálico, en el que el sello (32) metálico tiene una sección transversal generalmente con forma de I, en el que el sello (32) metálico incluye brazos (30a, 30b, 40a, 40b) que se extienden axialmente hacia el exterior desde un alma (36) central que se extiende radialmente definiendo de esta manera rebajes (42a, 42b) opuestos, primero y segundo, entre los brazos (30a, 40a y 30b, 40b), en el que cada brazo (30a, 30b, 40a, 40b) comprende una superficie de sellado de manera que el sello metálico comprende superficies (32a, 32b, 38) de sellado primera, segunda, tercera y cuarta, la primera superficie (32a, 32b) de sellado metálica forma un sello metal a metal con la superficie (44) de sellado cilíndrica interna, y la segunda superficie (38) de sellado metálica forma un sello metal a metal con la superficie (46) de sellado cilíndrica externa, el dispositivo de sellado incluye además un primer sello (48a) no metálico dispuesto en un primer rebaje (42a) en el sello metálico, en el que el primer rebaje (42a) está posicionado radialmente entre las superficies (32a, 32b, 38) de sellado metálicas primera y segunda, el primer sello (48a) no metálico empuja la primera superficie (32a, 32b) de sellado metálica contra la superficie (44) de sellado cilíndrica interna y empuja la segunda superficie (38) de sellado metálica contra la superficie (46) de sellado cilíndrica externa en respuesta a una primera diferencia de presión a través del dispositivo de sellado, en el que el dispositivo (30) de sellado incluye además un segundo sello (48b) no metálico dispuesto en un segundo rebaje (42b) en el sello (32) metálico, en el que el segundo rebaje (42b) está posicionado entre las superficies (32a, 32b, 38) de sellado metálicas tercera y cuarta, en el que el segundo sello (48b) no metálico empuja la tercera superficie (32a, 32b) de sellado metálica contra la superficie (44) de sellado cilíndrica interna y empuja la cuarta superficie (38) de sellado metálica contra la superficie (46) de sellado cilíndrica externa en respuesta a una segunda diferencia de presión a través del dispositivo de sellado, en el que la segunda diferencia de presión está en una dirección opuesta a la primera diferencia de presión, los sellos (48a, 48b) no metálicos primero y segundo incluyen superficies (50, 52) de sellado no metálicas en contacto con las superficies (44, 46) de sellado cilíndricas internas y externas, y caracterizado por que el primer sello (48a) no metálico incluye un tercer rebaje que solapa axialmente al menos una parte del primer rebaje (42a) y el segundo sello (48b) no metálico incluye un cuarto rebaje que solapa axialmente al menos una parte del segundo rebaje (42b).

Description

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Claims (1)

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ES08728946.8T 2008-02-04 2008-02-04 Sello metal a metal de material compuesto energizado Active ES2569077T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2008/052936 WO2009099433A1 (en) 2008-02-04 2008-02-04 Energized composite metal to metal seal

Publications (1)

Publication Number Publication Date
ES2569077T3 true ES2569077T3 (es) 2016-05-06

Family

ID=40952372

Family Applications (1)

Application Number Title Priority Date Filing Date
ES08728946.8T Active ES2569077T3 (es) 2008-02-04 2008-02-04 Sello metal a metal de material compuesto energizado

Country Status (9)

Country Link
US (1) US8894070B2 (es)
EP (1) EP2238380B1 (es)
AU (3) AU2008349827B2 (es)
BR (1) BRPI0822203B1 (es)
CA (1) CA2713648C (es)
DK (1) DK2238380T3 (es)
ES (1) ES2569077T3 (es)
PL (1) PL2238380T3 (es)
WO (1) WO2009099433A1 (es)

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US20150115547A1 (en) * 2013-10-24 2015-04-30 Aktiebolaget Skf Seal with Tabs for Retaining Energizing Member
WO2015135541A1 (de) * 2014-03-14 2015-09-17 Schaeffler Technologies AG & Co. KG Dichtung für hydraulische kolben-zylinder-anordnungen
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JP2022524309A (ja) * 2019-03-20 2022-05-02 サン－ゴバン パフォーマンス プラスティックス コーポレイション シール
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US11867030B2 (en) 2021-11-29 2024-01-09 Halliburton Energy Services, Inc. Slidable isolation sleeve with I-shaped seal
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Also Published As

Publication number Publication date
AU2013200901B2 (en) 2015-06-25
WO2009099433A1 (en) 2009-08-13
EP2238380B1 (en) 2016-04-13
CA2713648A1 (en) 2009-08-13
AU2013200901A1 (en) 2013-03-07
US8894070B2 (en) 2014-11-25
BRPI0822203B1 (pt) 2019-09-10
US20090194945A1 (en) 2009-08-06
WO2009099433A8 (en) 2009-11-19
EP2238380A1 (en) 2010-10-13
PL2238380T3 (pl) 2016-12-30
AU2008349827A1 (en) 2009-08-13
AU2015202951A1 (en) 2015-06-18
DK2238380T3 (en) 2016-05-09
BRPI0822203A2 (pt) 2015-06-23
CA2713648C (en) 2013-09-24
EP2238380A4 (en) 2014-06-04
AU2008349827B2 (en) 2013-05-02
AU2015202951B2 (en) 2017-05-04

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