EA200970142A1 - Самоуплотняющее под давлением радиальное уплотнение - Google Patents

Самоуплотняющее под давлением радиальное уплотнение

Info

Publication number
EA200970142A1
EA200970142A1 EA200970142A EA200970142A EA200970142A1 EA 200970142 A1 EA200970142 A1 EA 200970142A1 EA 200970142 A EA200970142 A EA 200970142A EA 200970142 A EA200970142 A EA 200970142A EA 200970142 A1 EA200970142 A1 EA 200970142A1
Authority
EA
Eurasian Patent Office
Prior art keywords
seal
face
radial
radial seal
promotional
Prior art date
Application number
EA200970142A
Other languages
English (en)
Other versions
EA014346B1 (ru
Inventor
Майкл Уэйн Беркенхофф
Original Assignee
ХАЙДРИЛ ЮЭсЭй МЭНЬЮФЭКЧУРИНГ ЭлЭлСи
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 ХАЙДРИЛ ЮЭсЭй МЭНЬЮФЭКЧУРИНГ ЭлЭлСи filed Critical ХАЙДРИЛ ЮЭсЭй МЭНЬЮФЭКЧУРИНГ ЭлЭлСи
Publication of EA200970142A1 publication Critical patent/EA200970142A1/ru
Publication of EA014346B1 publication Critical patent/EA014346B1/ru

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B33/06—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers
    • E21B33/061—Ram-type blow-out preventers, e.g. with pivoting rams
    • 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
    • F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
    • 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
    • F16J15/166—Sealings between relatively-moving surfaces with means to prevent the extrusion of the packing

Abstract

Узел уплотнения, расположенный в канавке радиального уплотнения для уплотняющего сцепления крышки в канале. Узел уплотнения включает в себя поверхность радиального уплотнения, поверхность осевого уплотнения, поверхность подвода давления, поверхность осевой предварительной нагрузки. Узел уплотнения поджимается к продольной стенке и отжимается от радиальной стенки канавки радиального уплотнения, когда давление в зоне высокого давления увеличивается.
EA200970142A 2006-07-20 2007-07-12 Самоуплотняющее под давлением радиальное уплотнение EA014346B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/489,995 US8702106B2 (en) 2006-07-20 2006-07-20 Pressure energized radial seal
PCT/US2007/073371 WO2008011331A1 (en) 2006-07-20 2007-07-12 Pressure energized radial seal

Publications (2)

Publication Number Publication Date
EA200970142A1 true EA200970142A1 (ru) 2009-06-30
EA014346B1 EA014346B1 (ru) 2010-10-29

Family

ID=38957101

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200970142A EA014346B1 (ru) 2006-07-20 2007-07-12 Самоуплотняющее под давлением радиальное уплотнение

Country Status (12)

Country Link
US (1) US8702106B2 (ru)
EP (1) EP2049762B1 (ru)
KR (1) KR101433397B1 (ru)
CN (1) CN101517192B (ru)
AU (1) AU2007275450B2 (ru)
BR (1) BRPI0713850A2 (ru)
CA (1) CA2658669C (ru)
EA (1) EA014346B1 (ru)
MX (1) MX2009000766A (ru)
NO (1) NO20090777L (ru)
SG (1) SG173395A1 (ru)
WO (1) WO2008011331A1 (ru)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101979819A (zh) * 2010-10-01 2011-02-23 江苏信得石油机械有限公司 内嵌式高压侧门浮动密封装置
EP2450526B1 (de) * 2010-11-03 2013-04-03 Valentin Röhm Auffangeinrichtung für ein Bohrloch einer Fluidquelle
US9995394B2 (en) * 2012-01-18 2018-06-12 Halliburton Energy Services, Inc. Seal ring backup devices and methods for preventing extrusion
CN109357015A (zh) * 2012-10-03 2019-02-19 Nok株式会社 密封装置
US9303655B2 (en) * 2013-07-08 2016-04-05 Dresser-Rand Company Seal for a high-pressure turbomachine
NO341880B1 (no) * 2013-11-18 2018-02-12 Aker Solutions As Symmetriske kutteventil seter
JP2015148206A (ja) * 2014-02-07 2015-08-20 株式会社デンソー 回転式ポンプ
DE102014216268A1 (de) * 2014-08-15 2016-02-18 Trelleborg Sealing Solutions Germany Gmbh Dichtungsanordnung mit Dämpfungsglied
EP3191744B1 (en) * 2014-09-12 2020-09-09 Trelleborg Sealing Solutions U.S., Inc. Rotary hydraulic actuator seal
EP3045784A1 (de) 2015-01-16 2016-07-20 Trelleborg Sealing Solutions Germany GmbH Dichtungssystem mit Druckentlastungselementen und Verwendung eines Dichtungssystems zur Einstellung einer Zwischenraumdruckkaskade
US9933071B2 (en) * 2015-02-25 2018-04-03 Aktiebolaget Skf Seal and method of manufacturing and/or using same
DE102016218239A1 (de) * 2016-09-22 2018-03-22 MTU Aero Engines AG Dichtungsanordnung für ein Turbinenzwischengehäuse einer Gasturbine
JP6913009B2 (ja) * 2017-11-28 2021-08-04 熊本県 金属シール、流体制御装置及びシール方法
DE102018105913B4 (de) * 2018-03-14 2021-01-14 Carl Freudenberg Kg Dichtring
CA3150351A1 (en) 2019-09-10 2021-03-18 Paul Mario Masini WEAR TUBE METHOD AND SYSTEM
BR112022011221A2 (pt) * 2020-01-07 2022-08-30 Kinetic Pressure Control Ltd Válvula de segurança, e, método para operar uma válvula de segurança
US11795777B2 (en) 2020-07-14 2023-10-24 Halliburton Energy Services, Inc. Segmented retainer for high pressure barriers

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US2927831A (en) * 1956-01-21 1960-03-08 Tuczek Franz Emil Sealing rings
US3223427A (en) * 1961-07-28 1965-12-14 Barogenics Inc Seal assembly for pressurized tubular joint
GB1041817A (en) * 1962-10-30 1966-09-07 Dowty Seals Ltd Improvements relating to sealing devices
US3525530A (en) 1968-06-10 1970-08-25 Gen Motors Corp High pressure-low friction seal
US3887198A (en) 1973-10-26 1975-06-03 Caterpillar Tractor Co Pressure balanced ring seal
FR2255817A5 (ru) 1973-12-19 1975-07-18 Dechavanne Jacques
US4328972A (en) 1980-12-10 1982-05-11 Parker-Hannifin Corporation Seal ring and method of manufacture
JPH0796904B2 (ja) 1989-09-22 1995-10-18 宣行 杉村 シール装置
US5385353A (en) 1990-02-28 1995-01-31 Busak And Luyken Gmbh & Co. Sealing arrangement
US5171027A (en) 1992-01-31 1992-12-15 Parker-Hannifin Corporation High temperature and pressure fluid seal
US5165704A (en) 1992-02-06 1992-11-24 Cooper Industries, Inc. Blowout preventer bonnet seal carrier
US5277225A (en) * 1992-07-28 1994-01-11 National Coupling Company, Inc. Undersea hydraulic coupling with pressure-energized seals
US5941534A (en) 1994-10-12 1999-08-24 Honda Giken Kogyo Kabushiki Kaisha Hydraulic seal system
ES2179176T3 (es) 1995-01-13 2003-01-16 Hydril Co Supresor de fugas por alta presion, de perfil bajo y peso ligero.
JP3437312B2 (ja) 1995-02-16 2003-08-18 株式会社リケン シールリングおよびシール装置
US5738358A (en) * 1996-01-02 1998-04-14 Kalsi Engineering, Inc. Extrusion resistant hydrodynamically lubricated multiple modulus rotary shaft seal
US5921556A (en) * 1996-10-04 1999-07-13 Avm, Inc. Seal for gas springs and the like
GB2335936B (en) * 1998-04-02 2002-10-02 Smith International Multi-piece rotary cone drill bit seal
US6283667B1 (en) * 1999-06-22 2001-09-04 Caterpillar Inc. Oil filled pin joint with pressure relieving buffer member
US6663144B1 (en) 2000-06-15 2003-12-16 National Coupling Company Seal retainer for undersea hydraulic coupling
US6554247B2 (en) 2001-05-04 2003-04-29 Hydril Company Quick release blowout preventer bonnet
US6616146B2 (en) 2001-12-05 2003-09-09 Caterpillar Inc Radial seal arrangement
US20060006608A1 (en) * 2004-06-28 2006-01-12 Laplante Robert P Sector shaft pressure seal

Also Published As

Publication number Publication date
WO2008011331A1 (en) 2008-01-24
CA2658669C (en) 2015-11-24
AU2007275450A1 (en) 2008-01-24
CA2658669A1 (en) 2008-01-24
EP2049762A1 (en) 2009-04-22
US20080017814A1 (en) 2008-01-24
CN101517192A (zh) 2009-08-26
MX2009000766A (es) 2009-06-26
EP2049762B1 (en) 2018-05-02
NO20090777L (no) 2009-04-17
AU2007275450B2 (en) 2013-06-20
EP2049762A4 (en) 2015-09-23
KR101433397B1 (ko) 2014-08-26
KR20090032132A (ko) 2009-03-31
CN101517192B (zh) 2013-09-11
BRPI0713850A2 (pt) 2011-11-08
SG173395A1 (en) 2011-08-29
US8702106B2 (en) 2014-04-22
EA014346B1 (ru) 2010-10-29

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM RU