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MX2009001111A - Unidad anular de empaque de dispositivo anti-erupcion. - Google Patents

Unidad anular de empaque de dispositivo anti-erupcion.

Info

Publication number
MX2009001111A
MX2009001111A MX2009001111A MX2009001111A MX2009001111A MX 2009001111 A MX2009001111 A MX 2009001111A MX 2009001111 A MX2009001111 A MX 2009001111A MX 2009001111 A MX2009001111 A MX 2009001111A MX 2009001111 A MX2009001111 A MX 2009001111A
Authority
MX
Mexico
Prior art keywords
packing unit
blowout preventer
elastomeric
longitudinal axis
annular body
Prior art date
Application number
MX2009001111A
Other languages
English (en)
Inventor
Philip A Huff
Shafig Khandoker
Stefan Butuc
Original Assignee
Hydril Usa Mfg Llc
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
Priority claimed from US11/829,752 external-priority patent/US20080027693A1/en
Application filed by Hydril Usa Mfg Llc filed Critical Hydril Usa Mfg Llc
Publication of MX2009001111A publication Critical patent/MX2009001111A/es

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
    • E21B33/06—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/0222—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould the curing continuing after removal from the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/0288—Controlling heating or curing of polymers during moulding, e.g. by measuring temperatures or properties of the polymer and regulating the process
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/20—Design optimisation, verification or simulation
    • G06F30/23—Design optimisation, verification or simulation using finite element methods [FEM] or finite difference methods [FDM]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/26—Sealing devices, e.g. packaging for pistons or pipe joints
    • B29L2031/265—Packings, Gaskets
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2111/00—Details relating to CAD techniques
    • G06F2111/10—Numerical modelling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/598—With repair, tapping, assembly, or disassembly means
    • Y10T137/5983—Blow out preventer or choke valve device [e.g., oil well flow controlling device, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49297—Seal or packing making

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Fluid Mechanics (AREA)
  • Evolutionary Computation (AREA)
  • Computer Hardware Design (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Gasket Seals (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Sealing Devices (AREA)
  • Closures For Containers (AREA)
  • Air Conditioning Control Device (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)

Abstract

La unidad de empaque para un dispositivo anti-erupción que incluye un cuerpo anular, elastomérico configurado para estar dispuesto sobre un eje longitudinal del dispositivo anti-erupción y configurado para desplazarse en forma radial hacia adentro hacia el eje longitudinal luego de la activación del dispositivo anti-erupción. El cuerpo anular, elastomérico incluye una primera sección que tiene un primer grupo de propiedades de material y una segunda sección que tiene un segundo grupo de propiedades de material. La unidad de empaque incluye una pluralidad de insertos rígidos distribuidos a distancias radiales iguales entre sí dentro del cuerpo anular, elastomérico y sobre el eje longitudinal del dispositivo anti erupción.
MX2009001111A 2006-07-28 2007-07-30 Unidad anular de empaque de dispositivo anti-erupcion. MX2009001111A (es)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US82072306P 2006-07-28 2006-07-28
US84776006P 2006-09-28 2006-09-28
US86239206P 2006-10-20 2006-10-20
US91280907P 2007-04-19 2007-04-19
US11/829,697 US20080023917A1 (en) 2006-07-28 2007-07-27 Seal for blowout preventer with selective debonding
US11/829,752 US20080027693A1 (en) 2006-07-28 2007-07-27 Method of designing blowout preventer seal using finite element analysis
US11/829,707 US8176933B2 (en) 2006-07-28 2007-07-27 Annular BOP packing unit
US11/829,811 US7736556B2 (en) 2006-07-28 2007-07-27 Revised cure cycle for annular packing units
PCT/US2007/074756 WO2008039589A1 (en) 2006-07-28 2007-07-30 Annular bop packing unit

Publications (1)

Publication Number Publication Date
MX2009001111A true MX2009001111A (es) 2009-10-12

Family

ID=38985395

Family Applications (3)

Application Number Title Priority Date Filing Date
MX2009001065A MX2009001065A (es) 2006-07-28 2007-07-30 Metodo para diseñar un sello para dispositivo antierupcion utilizando analisis de elementos finitos.
MX2009001112A MX2009001112A (es) 2006-07-28 2007-07-30 Ciclo de curado verificado para unidades de empaque anulares.
MX2009001111A MX2009001111A (es) 2006-07-28 2007-07-30 Unidad anular de empaque de dispositivo anti-erupcion.

Family Applications Before (2)

Application Number Title Priority Date Filing Date
MX2009001065A MX2009001065A (es) 2006-07-28 2007-07-30 Metodo para diseñar un sello para dispositivo antierupcion utilizando analisis de elementos finitos.
MX2009001112A MX2009001112A (es) 2006-07-28 2007-07-30 Ciclo de curado verificado para unidades de empaque anulares.

Country Status (8)

Country Link
US (1) US20080023917A1 (es)
EP (3) EP2049764A4 (es)
JP (3) JP2009544877A (es)
CN (2) CN101517284B (es)
BR (2) BRPI0713811A2 (es)
CA (4) CA2658997C (es)
MX (3) MX2009001065A (es)
WO (4) WO2008014517A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9938793B2 (en) 2015-11-24 2018-04-10 Freudenberg Oil & Gas, Llc Spherical blow out preventer annular seal

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7736556B2 (en) * 2006-07-28 2010-06-15 Hydril Usa Manufacturing Llc Revised cure cycle for annular packing units
EP2128551A1 (de) 2008-05-29 2009-12-02 Siemens Aktiengesellschaft Überwachung von Wärmetauschern in Prozessleitsystemen
US20100140516A1 (en) * 2008-12-10 2010-06-10 Stefan Butuc Bop packing units selectively treated with electron beam radiation and related methods
US9109421B2 (en) 2008-12-18 2015-08-18 Hydril USA Distribution LLC Deformation resistant opening chamber head and method
US8083001B2 (en) * 2009-08-27 2011-12-27 Baker Hughes Incorporated Expandable gage ring
US8826990B2 (en) 2010-07-15 2014-09-09 Deep Sea Innovations, Llc Apparatuses and methods for closing and reopening a pipe
WO2012009561A1 (en) 2010-07-15 2012-01-19 Botich Leon A Apparatuses and methods for closing and reopening a pipe
JP5478408B2 (ja) * 2010-07-29 2014-04-23 原工業株式会社 穿孔ロッド挿入口元の止水装置
US20130124151A1 (en) * 2011-08-26 2013-05-16 Radomir Mech Methods and Apparatus for Printability of Three-Dimensional Objects
US8688418B2 (en) * 2011-09-01 2014-04-01 Mcmoran Oil & Gas, Llc Engineered methodology for design verification and validation of ultra-deep high pressure high temperature oil and gas well control equipment
US9777546B2 (en) * 2011-10-20 2017-10-03 Cameron International Corporation Ram packer extraction tool
US9080427B2 (en) 2011-12-02 2015-07-14 General Electric Company Seabed well influx control system
CN103470201B (zh) 2012-06-07 2017-05-10 通用电气公司 流体控制系统
GB201315216D0 (en) * 2013-08-27 2013-10-09 Enovate Systems Ltd Improved annular blow out preventer
DE102013217383A1 (de) 2013-08-30 2015-03-19 Klaus Biester Blowout-Preventer Stack und Versorgungssystem
EP3083307B1 (en) 2013-12-20 2021-03-10 Freni Brembo S.p.A. Wheel assembly with motor and vehicle braking device
CN104343407A (zh) * 2014-06-19 2015-02-11 克拉玛依胜利高原机械有限公司 一种加布盘根及其制造方法
CN104314507A (zh) * 2014-10-13 2015-01-28 重庆中重石油机械有限公司 一种变径闸板总成
WO2016090334A1 (en) * 2014-12-05 2016-06-09 National Oilwell Varco, L.P. Method of closing a blowout preventer seal based on seal erosion
US10316607B2 (en) * 2014-12-17 2019-06-11 Managed Pressure Operations Pte. Ltd. Pressure containment devices
US9970254B2 (en) * 2015-08-31 2018-05-15 Cameron International Corporation Blowout preventer with inflatable element
US10161212B2 (en) * 2015-11-24 2018-12-25 Cameron International Corporation Packer assembly with multiple different inserts for blowout preventer
US20170204695A1 (en) * 2016-01-20 2017-07-20 General Electric Company Self healing blowout preventer seals and packers
US10233715B2 (en) * 2016-07-25 2019-03-19 Cameron International Corporation Packer assembly with multi-material inserts for blowout preventer
US10500768B2 (en) * 2016-08-12 2019-12-10 Toyo Tire Corporation Tire vulcanizer and method for assembling tire vulcanizer
DE102016216469A1 (de) 2016-08-31 2018-03-01 Klaus Biester Blowout-Preventer Stack
US10590728B2 (en) 2017-05-19 2020-03-17 Cameron International Corporation Annular blowout preventer packer assembly
CN107044268B (zh) * 2017-06-21 2023-05-26 四川新为橡塑有限公司 一种防扭裂抗磨的防喷器胶芯
RO134333A2 (ro) * 2018-01-11 2020-07-30 Abu Dhabi National Oil Company Ansamblu de prevenitor de erupţie cu pacher cu bacuri
CN110823425B (zh) * 2018-08-10 2021-04-02 厦门港湾咨询监理有限公司 利用水下天然岩体构建非金属水底水封油库的建造方法及系统
US11441383B2 (en) * 2020-07-14 2022-09-13 Hughes Tool Company LLC Annular pressure control diverter
RU2744288C1 (ru) * 2020-09-15 2021-03-04 Юрий Иванович Князев Герметизатор длинномерных безмуфтовых труб
CN113510902B (zh) * 2021-09-14 2021-11-23 四川新为橡塑有限公司 一种旋转胶芯及其注塑用模具
WO2023224774A1 (en) * 2022-05-17 2023-11-23 Grant Prideco, Inc. Predictive wear modeling for actively controlled sealing element
GB2639483A (en) * 2022-10-17 2025-09-24 Hydril Usa Distrib Llc Leak containment system

Family Cites Families (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2609836A (en) * 1946-08-16 1952-09-09 Hydril Corp Control head and blow-out preventer
US2593793A (en) * 1947-04-21 1952-04-22 Laurence L Rector Ram-type tubing head
US3004783A (en) * 1957-08-12 1961-10-17 Houston Engineers Inc High pressure packing means
US3667721A (en) * 1970-04-13 1972-06-06 Rucker Co Blowout preventer
US3762725A (en) * 1971-05-20 1973-10-02 Otis Eng Corp Wireline stuffing box and sheave
US3897071A (en) * 1972-04-27 1975-07-29 Hydril Co Annular blowout preventer with variable inside diameter
US4344142A (en) * 1974-05-23 1982-08-10 Federal-Mogul Corporation Direct digital control of rubber molding presses
US4007904A (en) * 1975-03-28 1977-02-15 Cameron Iron Works, Inc. Annular blowout preventer
US4098341A (en) * 1977-02-28 1978-07-04 Hydril Company Rotating blowout preventer apparatus
US4229012A (en) * 1978-04-28 1980-10-21 Cameron Iron Works, Inc. Variable bore packer assembly for ram-type blowout preventers
US4310139A (en) * 1980-04-04 1982-01-12 Cameron Iron Works, Inc. Annular blowout preventer
US4461448A (en) * 1981-06-25 1984-07-24 Hydril Company Well blowout preventer, and packing element
US4447037A (en) * 1981-06-25 1984-05-08 Hydril Company Well blowout preventer, and packing element
US4452421A (en) * 1981-06-25 1984-06-05 Hydril Company Well blowout preventer, and packing element
US4371483A (en) * 1982-01-11 1983-02-01 The B. F. Goodrich Company Apparatus and process for vulcanizing, adjusted for variable location of point of least cure
US4485719A (en) * 1982-04-08 1984-12-04 Westinghouse Electric Corp. Resilient high modulus polyurethane elastomer
US4458876A (en) * 1982-09-16 1984-07-10 Ventre Corporation Annular blowout preventer
US4657263A (en) * 1983-04-18 1987-04-14 Hydril Company Annular packing unit and insert
EP0139724B1 (en) * 1983-04-18 1987-07-22 Hydril Company Annular packing unit and insert
GB8401704D0 (en) * 1984-01-23 1984-02-22 Dunlop Ltd Curing article
US4550895A (en) * 1984-09-24 1985-11-05 Shaffer Donald U Ram construction for oil well blow out preventer apparatus
US4614348A (en) * 1985-10-04 1986-09-30 Aeroquip Corporation Anti-blowout seal
US4819177A (en) * 1987-06-19 1989-04-04 Systran Corporation Method for curing rubber articles
US4930745A (en) * 1988-04-29 1990-06-05 Granger Stanley W Variable bore ram rubber
US4986511A (en) * 1989-12-14 1991-01-22 Dresser Industries, Inc. Seal structure for elevated temperature service
US5116017A (en) * 1990-10-18 1992-05-26 Granger Stanley W Annular sealing element with self-pivoting inserts for blowout preventers
US5224557A (en) * 1991-07-22 1993-07-06 Folsom Metal Products, Inc. Rotary blowout preventer adaptable for use with both kelly and overhead drive mechanisms
US5207956A (en) * 1992-02-05 1993-05-04 The Board Of Regents Of The University Of Oklahoma Computer-controlled method for composite curing
US5213339A (en) * 1992-02-13 1993-05-25 Reeves Rubber, Inc. Pipe joint gasket
US5230520A (en) * 1992-03-13 1993-07-27 Kalsi Engineering, Inc. Hydrodynamically lubricated rotary shaft seal having twist resistant geometry
US5297805A (en) * 1992-10-01 1994-03-29 J.M. Clipper Corp. Sealing ring
USRE36452E (en) * 1992-10-21 1999-12-21 Smith International, Inc. Composite seal for rotary cone rock bits
US5361832A (en) * 1993-06-17 1994-11-08 Drexel Oilfield Services, Inc. Annular packer and insert
JP3549552B2 (ja) * 1993-06-29 2004-08-04 株式会社ブリヂストン 加硫制御方法及び加硫システム
US5680315A (en) * 1995-03-20 1997-10-21 Pirelli Coordinamento Pneumatici S.P.A. System for optimizing cure and assuring quality of reversion susceptible rubber articles
US5729463A (en) * 1995-09-01 1998-03-17 Ulsab Trust Designing and producing lightweight automobile bodies
US6345834B1 (en) * 1995-09-29 2002-02-12 Active Control Experts, Inc. Recreational snowboard
US5738358A (en) * 1996-01-02 1998-04-14 Kalsi Engineering, Inc. Extrusion resistant hydrodynamically lubricated multiple modulus rotary shaft seal
US5851013A (en) * 1997-07-03 1998-12-22 Hydril Company Blowout preventer packing element with metallic inserts
EP0949496B1 (en) * 1998-04-07 2007-12-12 Pirelli Tyre S.p.A. Method for determining the road handling of a tyre of a wheel for a vehicle
AU5006900A (en) * 1999-05-13 2000-12-05 Rolls-Royce Corporation Method for designing a cyclic symmetric structure
DE60013209T2 (de) * 1999-07-14 2005-09-01 Pirelli Pneumatici S.P.A. Verfahren zum Vulkanisieren eines Reifens durch Bestimmung seines Vulkanisationsgrades
JP4272317B2 (ja) * 1999-10-25 2009-06-03 株式会社ブリヂストン タイヤ設計方法、タイヤ用加硫金型設計方法、タイヤ用加硫金型製造方法、空気入りタイヤの製造方法、タイヤ設計プログラムを記録した記録媒体
CN2416229Y (zh) * 1999-11-19 2001-01-24 张子芳 多功能防喷装置
US6612657B1 (en) * 2000-11-01 2003-09-02 Gunite Corporation Outboard ribbed wheel hub
US6554247B2 (en) * 2001-05-04 2003-04-29 Hydril Company Quick release blowout preventer bonnet
US6607220B2 (en) * 2001-10-09 2003-08-19 Hydril Company Radially expandable tubular connection
US6955357B2 (en) * 2002-10-07 2005-10-18 Cooper Cameron Corporation Extended range variable bore ram packer for a ram type blowout preventer
CN100439734C (zh) * 2003-05-02 2008-12-03 株式会社小松制作所 轴承密封以及转动装置
US7634394B2 (en) * 2004-03-05 2009-12-15 The Procter & Gamble Company Method of analysis of comfort for virtual prototyping system
ES2259530B1 (es) * 2004-12-29 2007-09-16 Seat, S.A. Procedimiento de posicionado de juntas de estanqueidad para aplicaciones de simulacion mediante calculo por elementos finitos.
US20060186601A1 (en) * 2005-02-18 2006-08-24 Jean-Marc Lopez Fluid seals
EP1861642B1 (en) * 2005-03-22 2013-03-13 Kalsi Engineering, Inc. Low torque hydrodynamic lip geometry for bi-directional rotation seals
US7623807B2 (en) * 2005-12-15 2009-11-24 Lexmark International, Inc. Dynamic seal for component surfaces
US7736556B2 (en) * 2006-07-28 2010-06-15 Hydril Usa Manufacturing Llc Revised cure cycle for annular packing units

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9938793B2 (en) 2015-11-24 2018-04-10 Freudenberg Oil & Gas, Llc Spherical blow out preventer annular seal

Also Published As

Publication number Publication date
EP2049763A1 (en) 2009-04-22
MX2009001065A (es) 2009-05-20
BRPI0713825A2 (pt) 2012-12-04
EP2049765A1 (en) 2009-04-22
JP5011476B2 (ja) 2012-08-29
JP2009544875A (ja) 2009-12-17
CN101517284B (zh) 2012-06-20
WO2008014515A1 (en) 2008-01-31
CA2658708C (en) 2014-12-02
CA2659000A1 (en) 2008-01-31
JP2009544876A (ja) 2009-12-17
WO2008014517A1 (en) 2008-01-31
CA2658994A1 (en) 2008-01-31
US20080023917A1 (en) 2008-01-31
MX2009001112A (es) 2009-07-22
EP2049765A4 (en) 2014-10-15
CA2658708A1 (en) 2008-04-03
CA2658994C (en) 2012-01-10
EP2049763A4 (en) 2014-10-01
WO2008039589A1 (en) 2008-04-03
EP2049763B1 (en) 2017-11-29
CA2658997A1 (en) 2008-01-31
CN101523010B (zh) 2013-05-08
EP2049764A4 (en) 2014-10-15
EP2049764A1 (en) 2009-04-22
WO2008014514A1 (en) 2008-01-31
CN101517284A (zh) 2009-08-26
JP2009544877A (ja) 2009-12-17
CN101523010A (zh) 2009-09-02
BRPI0713811A2 (pt) 2012-11-06
CA2658997C (en) 2016-09-13

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