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BRPI1104267B8 - montagem de cabeça de poço com um eixo geométrico e método para vedar um espaço anular em uma montagem de cabeça de poço - Google Patents

montagem de cabeça de poço com um eixo geométrico e método para vedar um espaço anular em uma montagem de cabeça de poço

Info

Publication number
BRPI1104267B8
BRPI1104267B8 BRPI1104267A BRPI1104267A BRPI1104267B8 BR PI1104267 B8 BRPI1104267 B8 BR PI1104267B8 BR PI1104267 A BRPI1104267 A BR PI1104267A BR PI1104267 A BRPI1104267 A BR PI1104267A BR PI1104267 B8 BRPI1104267 B8 BR PI1104267B8
Authority
BR
Brazil
Prior art keywords
seal
wellhead assembly
wellhead
groove
nozzle
Prior art date
Application number
BRPI1104267A
Other languages
English (en)
Inventor
Anh Duong Khanh
Original Assignee
Vetco Gray 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 Vetco Gray Inc filed Critical Vetco Gray Inc
Publication of BRPI1104267A2 publication Critical patent/BRPI1104267A2/pt
Publication of BRPI1104267B1 publication Critical patent/BRPI1104267B1/pt
Publication of BRPI1104267B8 publication Critical patent/BRPI1104267B8/pt

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
    • 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
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/04—Casing heads; Suspending casings or tubings in well heads
    • 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
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Gasket Seals (AREA)
  • Lining And Supports For Tunnels (AREA)

Abstract

montagem de cabeça de poço com um eixo geométrico e método para vedar um espaço anular em uma montagem de cabeça de poço. trata-se de uma montagem de vedação de cabeça de poço (21) que forma uma vedação metal-metal entre os membros de cabeça de poço interno e externo (15, 10). um anel de vedação de metal (23) tem paredes internas e externas (25, 29) separadas por uma ranhura (35). uma vedação elastomérica (106) está localizada abaixo do nível de vedação (23) e tem uma porção de fundo (108) que está em contato com um ombro voltado para cima (110) de um suspensor (15). um anel energizador (41) com um bico cuneiforme (61) é movido para a ranhura (35). o bico cuneiforme (61) tem um ângulo composto que determina o quanto o bico (61) percorre até a ranhura (35) quando uma força é aplicada ao anel energizador (41). uma vez que a vedação elastomérica (106) é comprimida até um nível desejado, a carga no anel energizador (41) aumenta até o ponto em que o bico cuneiforme (61) do anel energizador (41) irá entrar adicionalmente na ranhura (35) e força as paredes interna e externa (25, 29) da vedação de metal para um engate por vedação com os membros de cabeça de poço interno e externo (15, 10).
BRPI1104267A 2010-10-26 2011-10-10 montagem de cabeça de poço com um eixo geométrico e método para vedar um espaço anular em uma montagem de cabeça de poço BRPI1104267B8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/912,487 2010-10-26
US12/912,487 US8668021B2 (en) 2010-10-26 2010-10-26 Energizing ring nose profile and seal entrance

Publications (3)

Publication Number Publication Date
BRPI1104267A2 BRPI1104267A2 (pt) 2013-04-24
BRPI1104267B1 BRPI1104267B1 (pt) 2020-08-04
BRPI1104267B8 true BRPI1104267B8 (pt) 2020-09-01

Family

ID=45373202

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1104267A BRPI1104267B8 (pt) 2010-10-26 2011-10-10 montagem de cabeça de poço com um eixo geométrico e método para vedar um espaço anular em uma montagem de cabeça de poço

Country Status (8)

Country Link
US (2) US8668021B2 (pt)
CN (2) CN102454377A (pt)
AU (1) AU2011236015A1 (pt)
BR (1) BRPI1104267B8 (pt)
GB (1) GB2485047B (pt)
MY (1) MY164060A (pt)
NO (1) NO344447B1 (pt)
SG (1) SG180119A1 (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8167312B2 (en) 2008-07-10 2012-05-01 Vetco Gray Inc. Metal seal adjustable casing sub
US8668021B2 (en) 2010-10-26 2014-03-11 Vetco Gray Inc. Energizing ring nose profile and seal entrance
US8720586B2 (en) 2011-06-30 2014-05-13 Vetco Gray Inc. Hybrid seal
US20130087977A1 (en) 2011-10-05 2013-04-11 Gary L. Galle Damage tolerant casing hanger seal
US9103182B2 (en) 2011-12-28 2015-08-11 Vetco Gray Inc. Metal-to-metal sealing arrangement for control line and method of using same
NO20130096A1 (no) * 2012-01-26 2013-07-29 Vetco Gray Inc Dobbeltmetall-tetningssystem
US8950483B2 (en) * 2012-07-13 2015-02-10 Vetco Gray U.K. Limited System and method for umbilical-less positional feedback of a subsea wellhead member disposed in a subsea wellhead assembly
US9057231B2 (en) * 2012-09-13 2015-06-16 Vetco Gray Inc. Energizing ring divot back-out lock
US11193353B2 (en) * 2012-10-04 2021-12-07 Halliburton Energy Services, Inc. Sliding sleeve well tool with metal-to-metal seal
US9169711B2 (en) 2012-11-15 2015-10-27 Vetco Gray Inc. Slotted metal seal
GB2503344B (en) 2013-05-17 2014-07-02 Meta Downhole Ltd Pipe coupling
US9797215B2 (en) * 2014-08-05 2017-10-24 Vetco Gray Inc. Ratcheted E-ring retention device
CN104832121A (zh) * 2015-03-13 2015-08-12 美钻能源科技(上海)有限公司 一种新型环空金属密封钢圈
US10184311B2 (en) * 2015-10-21 2019-01-22 Vetco Gray, LLC Wellhead seal assembly with lockdown and slotted arrangement
US9982503B2 (en) 2016-03-31 2018-05-29 Vetco Gray, LLC Wellhead metal seal with energizing ring having trapped fluid reliefs
US10900316B2 (en) 2016-09-14 2021-01-26 Vetco Gray Inc. Wellhead seal with pressure energizing from below
CN108019179B (zh) * 2017-11-21 2020-11-06 纽威石油设备（苏州）有限公司 一种金属密封组件及油管悬挂器
NO20220054A1 (en) * 2019-07-08 2022-01-17 SPM Oil & Gas PC LLC Highly elastic metal seal
CN116927707A (zh) * 2023-08-28 2023-10-24 中国石油大学(北京) 一种双环水下井口密封总成

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US1872665A (en) 1931-05-22 1932-08-23 Diamond Metal Products Company Swivel pipe coupling
US2628112A (en) 1949-11-14 1953-02-10 Phillips Petroleum Co Self-aligned lubricating stuffing box
US3284086A (en) 1963-10-31 1966-11-08 Phillips Petroleum Co Stuffing box packing
US4496162A (en) 1982-08-23 1985-01-29 Cameron Iron Works, Inc. Well sealing assembly having resilient seal ring with metal end caps
US4521040A (en) 1982-09-17 1985-06-04 Vetco Offshort, Inc. Combined metal and elastomer seal
US4595053A (en) * 1984-06-20 1986-06-17 Hughes Tool Company Metal-to-metal seal casing hanger
US4714111A (en) 1986-07-31 1987-12-22 Vetco Gray Inc. Weight/pressure set pack-off for subsea wellhead systems
US4702481A (en) 1986-07-31 1987-10-27 Vetco Gray Inc Wellhead pack-off with undulated metallic seal ring section
US4742874A (en) * 1987-04-30 1988-05-10 Cameron Iron Works Usa, Inc. Subsea wellhead seal assembly
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US5060724A (en) * 1989-04-07 1991-10-29 Abb Vetco Gray Inc. Casing hanger seal locking mechanism with detent
US4949787A (en) 1989-04-07 1990-08-21 Vetco Gray Inc. Casing hanger seal locking mechanism
US5230498A (en) 1990-10-09 1993-07-27 Fisher Controls International, Inc. Live load packing system
JP3469304B2 (ja) 1994-04-12 2003-11-25 三菱電機株式会社 半導体装置
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NO974191L (no) 1996-09-13 1998-03-16 Halliburton Energy Serv Inc Mekanisk aktivisert element
US6082402A (en) 1998-03-20 2000-07-04 Abb Vetco Gray, Inc. Metal seal hydraulic coupling
GB2355479B (en) 1999-10-20 2003-08-27 Vetco Gray Inc Abb Casing packoff
US6318729B1 (en) 2000-01-21 2001-11-20 Greene, Tweed Of Delaware, Inc. Seal assembly with thermal expansion restricter
GB2370323B (en) 2000-12-20 2002-11-20 Fmc Corp Alternative metallic seals
NO325717B1 (no) 2001-07-27 2008-07-07 Vetco Gray Inc Produksjonstre med trippel sikkerhetsbarriere og fremgangsmate ved bruk av samme
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US8096560B2 (en) 2008-06-30 2012-01-17 Vetco Gray Inc. Metal-to-metal seal for smooth bore
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US8146670B2 (en) 2008-11-25 2012-04-03 Vetco Gray Inc. Bi-directional annulus seal
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CN201367881Y (zh) * 2009-03-20 2009-12-23 江苏金石油气井口科技有限公司 多座式快装井口装置
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CN201606024U (zh) * 2009-09-28 2010-10-13 苏州道森压力控制有限公司 全金属密封油气井口装置
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US8668021B2 (en) 2010-10-26 2014-03-11 Vetco Gray Inc. Energizing ring nose profile and seal entrance
US8851194B2 (en) 2011-03-29 2014-10-07 David L. Ford Seal with bellows style nose ring
US20130087977A1 (en) 2011-10-05 2013-04-11 Gary L. Galle Damage tolerant casing hanger seal

Also Published As

Publication number Publication date
US20120118585A1 (en) 2012-05-17
SG180119A1 (en) 2012-05-30
CN102454377A (zh) 2012-05-16
CN103225486A (zh) 2013-07-31
US8668021B2 (en) 2014-03-11
NO344447B1 (no) 2019-12-09
US8851185B2 (en) 2014-10-07
GB2485047B (en) 2017-04-12
NO20111426A1 (no) 2012-04-27
US20120098203A1 (en) 2012-04-26
GB201118176D0 (en) 2011-12-07
BRPI1104267B1 (pt) 2020-08-04
CN103225486B (zh) 2016-12-28
AU2011236015A1 (en) 2012-05-10
GB2485047A (en) 2012-05-02
MY164060A (en) 2017-11-15
BRPI1104267A2 (pt) 2013-04-24

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 10/10/2011, OBSERVADAS AS CONDICOES LEGAIS.

B16C Correction of notification of the grant

Free format text: REF. RPI 2587 DE 04/08/2020 QUANTO AO ENDERECO.