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DE60205621D1 - Ortbetonierung von bohrlochausrüstungen - Google Patents

Ortbetonierung von bohrlochausrüstungen

Info

Publication number
DE60205621D1
DE60205621D1 DE60205621T DE60205621T DE60205621D1 DE 60205621 D1 DE60205621 D1 DE 60205621D1 DE 60205621 T DE60205621 T DE 60205621T DE 60205621 T DE60205621 T DE 60205621T DE 60205621 D1 DE60205621 D1 DE 60205621D1
Authority
DE
Germany
Prior art keywords
metal
organization
drilling equipment
cavity
well
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 - Lifetime
Application number
DE60205621T
Other languages
English (en)
Inventor
Gerard Bosma
Kerst Cornelissen
Klisthenis Dimitriadis
Mike Peters
Nicholas Worrall
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.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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 SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Application granted granted Critical
Publication of DE60205621D1 publication Critical patent/DE60205621D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/02Subsoil filtering
    • E21B43/10Setting of casings, screens, liners or the like in wells
    • E21B43/103Setting of casings, screens, liners or the like in wells of expandable casings, screens, liners, or the like
    • E21B43/106Couplings or joints therefor
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B29/00Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
    • E21B29/10Reconditioning of well casings, e.g. straightening
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00Sealing or packing boreholes or wells
    • E21B33/10Sealing or packing boreholes or wells in the borehole
    • E21B33/13Methods or devices for cementing, for plugging holes, crevices or the like
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B36/00Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/02Subsoil filtering
    • E21B43/10Setting of casings, screens, liners or the like in wells
    • E21B43/103Setting of casings, screens, liners or the like in wells of expandable casings, screens, liners, or the like

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Powder Metallurgy (AREA)
  • Earth Drilling (AREA)
  • Continuous Casting (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Piles And Underground Anchors (AREA)
  • Body Structure For Vehicles (AREA)
  • Dowels (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Braking Arrangements (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Sampling And Sample Adjustment (AREA)
DE60205621T 2001-06-05 2002-06-05 Ortbetonierung von bohrlochausrüstungen Expired - Lifetime DE60205621D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP01202121 2001-06-05
PCT/EP2002/006320 WO2002099247A1 (en) 2001-06-05 2002-06-05 In-situ casting of well equipment

Publications (1)

Publication Number Publication Date
DE60205621D1 true DE60205621D1 (de) 2005-09-22

Family

ID=8180416

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60205621T Expired - Lifetime DE60205621D1 (de) 2001-06-05 2002-06-05 Ortbetonierung von bohrlochausrüstungen

Country Status (13)

Country Link
US (2) US7152657B2 (de)
EP (1) EP1395732B1 (de)
CN (1) CN1293282C (de)
AT (1) ATE302330T1 (de)
AU (1) AU2002346437B2 (de)
BR (1) BR0210156B1 (de)
CA (1) CA2449664C (de)
DE (1) DE60205621D1 (de)
DK (1) DK1395732T3 (de)
MY (1) MY130896A (de)
NO (1) NO331567B1 (de)
RU (1) RU2290491C2 (de)
WO (1) WO2002099247A1 (de)

Families Citing this family (106)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY130896A (en) * 2001-06-05 2007-07-31 Shell Int Research In-situ casting of well equipment
GB0207371D0 (en) * 2002-03-28 2002-05-08 Rawwater Engineering Company L Sealing method and apparatus
US6926083B2 (en) 2002-11-06 2005-08-09 Homer L. Spencer Cement heating tool for oil and gas well completion
WO2004042188A2 (en) * 2002-11-06 2004-05-21 Canitron Systems, Inc. Down hole induction heating tool and method of operating and manufacturing same
GB0412131D0 (en) * 2004-05-29 2004-06-30 Weatherford Lamb Coupling and seating tubulars in a bore
US7290609B2 (en) * 2004-08-20 2007-11-06 Cinaruco International S.A. Calle Aguilino De La Guardia Subterranean well secondary plugging tool for repair of a first plug
US7469750B2 (en) * 2004-09-20 2008-12-30 Owen Oil Tools Lp Expandable seal
US20080047708A1 (en) * 2006-06-24 2008-02-28 Spencer Homer L Method and apparatus for plugging perforations
CN101646838B (zh) * 2006-12-05 2014-08-27 沙特阿拉伯石油公司 油井分段水泥灌浆用的金属板
US9038720B2 (en) 2006-12-05 2015-05-26 Saudi Arabian Oil Company Apparatus for stage-cementing an oil well
WO2009036520A1 (en) * 2007-09-20 2009-03-26 Cast Centre Pty Ltd Repair method and alloy
US20100006289A1 (en) * 2008-05-13 2010-01-14 Spencer Homer L Method and apparatus for sealing abandoned oil and gas wells
EP3138991A3 (de) 2009-02-25 2017-04-19 Weatherford Technology Holdings, LLC Rohrhandhabungssystem
US20110036570A1 (en) * 2009-08-14 2011-02-17 La Rovere Thomas A Method and apparatus for well casing shoe seal
CA2688635C (en) 2009-12-15 2016-09-06 Rawwater Engineering Company Limited Sealing method and apparatus
US8839871B2 (en) 2010-01-15 2014-09-23 Halliburton Energy Services, Inc. Well tools operable via thermal expansion resulting from reactive materials
CN101864920B (zh) * 2010-06-04 2014-11-05 李国民 井下热熔铸管护壁方法
GB2480869B (en) 2010-06-04 2017-01-11 Bisn Tec Ltd Method and apparatus for use in well abandonment
CN101979818B (zh) * 2010-10-28 2013-02-06 大庆油田有限责任公司 液压整形器
US8474533B2 (en) 2010-12-07 2013-07-02 Halliburton Energy Services, Inc. Gas generator for pressurizing downhole samples
US9010428B2 (en) 2011-09-06 2015-04-21 Baker Hughes Incorporated Swelling acceleration using inductively heated and embedded particles in a subterranean tool
US8893792B2 (en) 2011-09-30 2014-11-25 Baker Hughes Incorporated Enhancing swelling rate for subterranean packers and screens
US8857513B2 (en) 2012-01-20 2014-10-14 Baker Hughes Incorporated Refracturing method for plug and perforate wells
US9169705B2 (en) 2012-10-25 2015-10-27 Halliburton Energy Services, Inc. Pressure relief-assisted packer
GB201223055D0 (en) 2012-12-20 2013-02-06 Carragher Paul Method and apparatus for use in well abandonment
US9587486B2 (en) 2013-02-28 2017-03-07 Halliburton Energy Services, Inc. Method and apparatus for magnetic pulse signature actuation
US9562429B2 (en) 2013-03-12 2017-02-07 Halliburton Energy Services, Inc. Wellbore servicing tools, systems and methods utilizing near-field communication
US9284817B2 (en) 2013-03-14 2016-03-15 Halliburton Energy Services, Inc. Dual magnetic sensor actuation assembly
US9752414B2 (en) 2013-05-31 2017-09-05 Halliburton Energy Services, Inc. Wellbore servicing tools, systems and methods utilizing downhole wireless switches
US20150075770A1 (en) 2013-05-31 2015-03-19 Michael Linley Fripp Wireless activation of wellbore tools
US9447655B2 (en) 2013-10-15 2016-09-20 Baker Hughes Incorporated Methods for hanging liner from casing and articles derived therefrom
AU2013403289B2 (en) * 2013-10-17 2016-09-22 Landmark Graphics Corporation Method and apparatus for well abandonment
EP3119981B1 (de) 2014-03-20 2021-06-02 Saudi Arabian Oil Company Verfahren und vorrichtung zur abdichtung einer unerwünschten formationszone in der wand eines bohrlochs
GB201406071D0 (en) 2014-04-04 2014-05-21 Bisn Tec Ltd Well Casing / Tubing Disposal
GB201414565D0 (en) 2014-08-15 2014-10-01 Bisn Oil Tools Ltd Methods and apparatus for use in oil and gas well completion
US11085265B2 (en) * 2014-09-25 2021-08-10 Schlumberger Technology Corporation Downhole sealing tool
WO2016065233A1 (en) * 2014-10-24 2016-04-28 Schlumberger Canada Limited Eutectic flow control devices
WO2016085465A1 (en) 2014-11-25 2016-06-02 Halliburton Energy Services, Inc. Wireless activation of wellbore tools
US10072477B2 (en) * 2014-12-02 2018-09-11 Schlumberger Technology Corporation Methods of deployment for eutectic isolation tools to ensure wellbore plugs
US10352109B2 (en) * 2015-05-20 2019-07-16 Schlumberger Technology Corporation System and methodology for coupling tubing
CN106522871B (zh) * 2015-09-15 2019-04-05 中国石油化工股份有限公司 一种裸眼封隔器
MY193903A (en) 2016-05-06 2022-10-31 Bisn Tec Ltd Chemical reaction heat sources, methods of manufacturing such and down-hole heaters employing said heat source
NO20160763A1 (en) 2016-05-06 2017-11-07 Wellguard As A wellbore system, tool and method
GB2551693B (en) 2016-05-24 2021-09-15 Bisn Tec Ltd Down-hole chemical heater and methods of operating such
WO2018063822A1 (en) 2016-09-30 2018-04-05 Conocophillips Company Nano-thermite well plug
WO2018063829A1 (en) 2016-09-30 2018-04-05 Conocophillips Company Tool for metal plugging or sealing of casing
WO2018064171A1 (en) 2016-09-30 2018-04-05 Conocophillips Company Through tubing p&a with two-material plugs
US10760374B2 (en) 2016-09-30 2020-09-01 Conocophillips Company Tool for metal plugging or sealing of casing
EP4242418A3 (de) 2017-03-11 2024-03-06 ConocoPhillips Company Ringförmiger zugangsstecker mit schraubenförmiger spule und ausserbetriebsetzung
WO2018175867A1 (en) 2017-03-23 2018-09-27 Conocophillips Company System and method for sealing multilateral junctions
GB2562208B (en) 2017-04-04 2021-04-07 Bisn Tec Ltd Improvements relating to thermally deformable annular packers
EP3610124B1 (de) 2017-04-12 2022-07-06 ConocoPhillips Company P&a-stopfen aus zwei materialien
CA3062623A1 (en) 2017-05-01 2018-11-08 Conocophillips Company Metal seal for liner drilling
RU2017118929A (ru) * 2017-05-31 2018-11-30 Владимир Георгиевич Кирячек Устройство для разделения ствола скважины на изолированные друг от друга участки
WO2019089608A1 (en) 2017-10-30 2019-05-09 Conocophillips Company Through tubing p&a with bismuth alloys
US11174700B2 (en) 2017-11-13 2021-11-16 Halliburton Energy Services, Inc. Swellable metal for non-elastomeric O-rings, seal stacks, and gaskets
GB2608269B (en) * 2017-11-17 2023-06-28 Bisn Tec Ltd An expandable eutectic alloy based downhole tool and methods of deploying such
GB2568519B (en) * 2017-11-17 2022-09-28 Bisn Tec Ltd An expandable eutectic alloy based downhole tool and methods of deploying such
CA3078542A1 (en) 2017-12-14 2019-06-20 Conocophillips Company P&a setting with exothermic material
AU2018409809B2 (en) 2018-02-23 2023-09-07 Halliburton Energy Services, Inc. Swellable metal for swell packer
CN109611046B (zh) * 2018-03-12 2021-04-06 东营市科创石油装备有限公司 一种石油管具修复装置
GB2586548B (en) 2018-04-03 2023-02-15 Schlumberger Technology Bv Methods, apparatus and systems for creating wellbore plugs for abandoned wells
WO2019194899A1 (en) * 2018-04-03 2019-10-10 Schlumberger Technology Corporation Methods, apparatus and systems for creating bismuth alloy plugs for abandoned wells
WO2019216904A1 (en) * 2018-05-11 2019-11-14 Weatherford Technology Holdings, Llc Downhole collar utilizing fusible anchor elements
US12000237B2 (en) * 2018-06-25 2024-06-04 Rawwater Engineering Limited Well sealing material and method of producing a plug
US10844700B2 (en) 2018-07-02 2020-11-24 Saudi Arabian Oil Company Removing water downhole in dry gas wells
WO2020123786A1 (en) * 2018-12-13 2020-06-18 Schlumberger Technology Corporation Expandable metal alloy plugs for abandoned wells
GB2580587B (en) * 2019-01-10 2021-10-13 Isol8 Holdings Ltd Downhole method and apparatus
GB2593614B (en) 2019-02-22 2022-12-07 Halliburton Energy Services Inc An expanding metal sealant for use with multilateral completion systems
US10975658B2 (en) 2019-05-17 2021-04-13 Baker Hughes Oilfield Operations Llc Wellbore isolation barrier including negative thermal expansion material
AU2019457396B2 (en) 2019-07-16 2025-01-02 Halliburton Energy Services, Inc. Composite expandable metal elements with reinforcement
GB2599552B (en) 2019-07-31 2023-04-26 Halliburton Energy Services Inc Methods to monitor a metallic sealant deployed in a wellbore, methods to monitor fluid displacement, and downhole metallic sealant measurement systems
US11371623B2 (en) 2019-09-18 2022-06-28 Saudi Arabian Oil Company Mechanisms and methods for closure of a flow control device
US10961804B1 (en) * 2019-10-16 2021-03-30 Halliburton Energy Services, Inc. Washout prevention element for expandable metal sealing elements
US11519239B2 (en) 2019-10-29 2022-12-06 Halliburton Energy Services, Inc. Running lines through expandable metal sealing elements
US11346177B2 (en) * 2019-12-04 2022-05-31 Saudi Arabian Oil Company Repairable seal assemblies for oil and gas applications
US11761290B2 (en) 2019-12-18 2023-09-19 Halliburton Energy Services, Inc. Reactive metal sealing elements for a liner hanger
US11499399B2 (en) 2019-12-18 2022-11-15 Halliburton Energy Services, Inc. Pressure reducing metal elements for liner hangers
NO20210121A1 (en) 2020-02-10 2021-08-11 Wellbore Integrity Solutions Llc Patch for joining downhole ends of pipes
US11555571B2 (en) 2020-02-12 2023-01-17 Saudi Arabian Oil Company Automated flowline leak sealing system and method
US11268355B2 (en) 2020-03-05 2022-03-08 Baker Hughes Oilfield Operations Llc Methods and systems for hanging structures in downhole environments
US11332996B2 (en) * 2020-05-06 2022-05-17 Baker Hughes Oilfield Operations Llc Borehole junction support by consolidation of formation materials
EP4172463A1 (de) * 2020-06-24 2023-05-03 BP Corporation North America Inc. Sandsiebanordnungen für ein unterirdisches bohrloch
NO347030B1 (en) 2020-07-07 2023-04-24 Interwell P&A As Thermite reaction charge, method for forming a three-phased rock-to-rock well barrier, and a well barrier formed thereof
US11761293B2 (en) 2020-12-14 2023-09-19 Halliburton Energy Services, Inc. Swellable packer assemblies, downhole packer systems, and methods to seal a wellbore
US11572749B2 (en) 2020-12-16 2023-02-07 Halliburton Energy Services, Inc. Non-expanding liner hanger
US11396788B2 (en) * 2020-12-17 2022-07-26 Halliburton Energy Services, Inc. Fluid activated metal alloy shut off device
WO2022171604A1 (en) 2021-02-11 2022-08-18 Shell Internationale Research Maatschappij B.V. Method for abandoning a completed wellbore
NO20210353A1 (en) * 2021-03-19 2022-09-20 Interwell P&A As Well tool device comprising pyrotechnic mixture as self-supporting structure
US11578498B2 (en) 2021-04-12 2023-02-14 Halliburton Energy Services, Inc. Expandable metal for anchoring posts
CN113137201B (zh) * 2021-04-29 2023-01-24 扬州工业职业技术学院 一种石油套管化学法修复装置及修复方法
US11879304B2 (en) 2021-05-17 2024-01-23 Halliburton Energy Services, Inc. Reactive metal for cement assurance
CA3215104A1 (en) * 2021-05-29 2022-12-08 Halliburton Energy Services, Inc. Self activating seal assembly backup
US11697915B2 (en) 2021-06-01 2023-07-11 Halliburton Energy Services, Inc. Expanding metal used in forming support structures
EP4180620A1 (de) * 2021-11-10 2023-05-17 Welltec Oilfield Solutions AG Bohrlochverschlusseinheit und ringförmige barriere mit bohrlochverschlusseinheit
AU2022384613A1 (en) * 2021-11-10 2024-06-13 Welltec Manufacturing Center Completions ApS Downhole expandable tubular
EP4180619A1 (de) * 2021-11-10 2023-05-17 Welltec Oilfield Solutions AG Erweiterbares bohrlochrohr
US20230349264A1 (en) * 2022-04-29 2023-11-02 Bisn Tec Ltd. Methods to repair well liner hangers
WO2023214175A1 (en) * 2022-05-04 2023-11-09 Bisn Tec Ltd Methods to remove alloy plugs and annular seals and associated apparatus
US12252961B2 (en) 2022-05-23 2025-03-18 Halliburton Energy Services, Inc. Expandable liner hanger assembly having one or more hardened sections
US12209478B2 (en) 2022-06-08 2025-01-28 Halliburton Energy Services, Inc. Plug and abandon with fusible alloy seal
US12258828B2 (en) 2022-06-15 2025-03-25 Halliburton Energy Services, Inc. Sealing/anchoring tool employing a hydraulically deformable member and an expandable metal circlet
GB202210345D0 (en) * 2022-07-14 2022-08-31 Isol8 Holdings Ltd Plug barrier material
US12134956B2 (en) 2022-10-11 2024-11-05 Halliburton Energy Services, Inc. Liner hanger system
US12215550B2 (en) 2023-05-10 2025-02-04 Madis XL Ltd. Well tool pressure compensating system and method
US20250020045A1 (en) * 2023-07-11 2025-01-16 Halliburton Energy Services, Inc. Self-energizing seal for expandable liner hanger

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2298129A (en) * 1938-03-29 1942-10-06 Dow Chemical Co Treatment of wells
US3578084A (en) * 1969-06-23 1971-05-11 Exxon Production Research Co Thermal well completion method and apparatus
US4489784A (en) * 1983-02-02 1984-12-25 Messenger Joseph U Well control method using low-melting alloy metals
SU1357540A1 (ru) 1985-07-11 1987-12-07 Научно-производственное объединение по термическим методам добычи нефти "Союзтермнефть" Способ разобщени межтрубного пространства скважины
GB8725670D0 (en) * 1987-11-03 1987-12-09 Reed Tool Co Manufacture of rotary drill bits
JP3002753B2 (ja) * 1991-02-05 2000-01-24 四国化工機株式会社 紙主体積層体製容器およびこれの底部圧着装置
WO1993005268A1 (de) * 1991-09-03 1993-03-18 Hans Joachim Altmeyer Vorrichtung zum verschliessen eines von einem medium durchströmten rohrendes, insbesondere einer ölquelle
US5295541A (en) * 1992-12-22 1994-03-22 Mobil Oil Corporation Casing repair using a plastic resin
NO303742B1 (no) * 1996-12-06 1998-08-24 Nodeco As Anordning for innfaring av ön eller flere skrapeplugger i et forlengelsesraar
FR2780751B1 (fr) * 1998-07-06 2000-09-29 Drillflex Procede et dispositif de tubage d'un puits ou d'une canalisation
BR0009654A (pt) * 1999-04-09 2002-01-08 Shell Int Research Processo para vedar uma coroa circular entre dois tubulares sólidos ou entre um tubular sólido e um furo de sondagem, poço dotado de um tubular vedado, e, tubular provido de um tubular interno vedado a dito tubular
US6474414B1 (en) * 2000-03-09 2002-11-05 Texaco, Inc. Plug for tubulars
US6384389B1 (en) 2000-03-30 2002-05-07 Tesla Industries Inc. Eutectic metal sealing method and apparatus for oil and gas wells
GB0023543D0 (en) * 2000-09-26 2000-11-08 Rawwater Engineering Company L Sealing method and apparatus
MY130896A (en) * 2001-06-05 2007-07-31 Shell Int Research In-situ casting of well equipment

Also Published As

Publication number Publication date
AU2002346437B2 (en) 2007-03-22
BR0210156A (pt) 2004-06-08
CA2449664C (en) 2010-04-13
NO331567B1 (no) 2012-01-23
EP1395732A1 (de) 2004-03-10
RU2003137821A (ru) 2005-05-27
EP1395732B1 (de) 2005-08-17
US7640965B2 (en) 2010-01-05
CN1293282C (zh) 2007-01-03
NO20035387D0 (no) 2003-12-04
US20070137826A1 (en) 2007-06-21
DK1395732T3 (da) 2005-12-19
US20040149418A1 (en) 2004-08-05
US7152657B2 (en) 2006-12-26
BR0210156B1 (pt) 2011-07-26
MY130896A (en) 2007-07-31
CA2449664A1 (en) 2002-12-12
ATE302330T1 (de) 2005-09-15
WO2002099247A1 (en) 2002-12-12
CN1514905A (zh) 2004-07-21
RU2290491C2 (ru) 2006-12-27

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