NO941011L - Brönnkompletteringsutstyr - Google Patents

Brönnkompletteringsutstyr

Info

Publication number
NO941011L
NO941011L NO941011A NO941011A NO941011L NO 941011 L NO941011 L NO 941011L NO 941011 A NO941011 A NO 941011A NO 941011 A NO941011 A NO 941011A NO 941011 L NO941011 L NO 941011L
Authority
NO
Norway
Prior art keywords
screen
spaced
annulus
prepacked
around
Prior art date
Application number
NO941011A
Other languages
English (en)
Norwegian (no)
Other versions
NO941011D0 (no
Inventor
Bryant A Arterbury
James E Sprangler
Original Assignee
Halliburton Co
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 Halliburton Co filed Critical Halliburton Co
Publication of NO941011D0 publication Critical patent/NO941011D0/no
Publication of NO941011L publication Critical patent/NO941011L/no

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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/02—Subsoil filtering
    • E21B43/08—Screens or liners
    • E21B43/084—Screens comprising woven materials, e.g. mesh or cloth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/111—Making filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter elements arranged for inward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1638—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being particulate
    • B01D39/1653—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being particulate of synthetic origin
    • B01D39/1661—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being particulate of synthetic origin sintered or bonded
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/02—Subsoil filtering
    • E21B43/08—Screens or liners
    • E21B43/082—Screens comprising porous materials, e.g. prepacked screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/04—Supports for the filtering elements
    • B01D2201/0407—Perforated supports on both sides of the filtering element

Landscapes

  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Dispersion Chemistry (AREA)
  • Filtering Materials (AREA)
NO941011A 1993-03-22 1994-03-21 Brönnkompletteringsutstyr NO941011L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/034,980 US5339895A (en) 1993-03-22 1993-03-22 Sintered spherical plastic bead prepack screen aggregate

Publications (2)

Publication Number Publication Date
NO941011D0 NO941011D0 (no) 1994-03-21
NO941011L true NO941011L (no) 1994-09-23

Family

ID=21879864

Family Applications (1)

Application Number Title Priority Date Filing Date
NO941011A NO941011L (no) 1993-03-22 1994-03-21 Brönnkompletteringsutstyr

Country Status (5)

Country Link
US (1) US5339895A (ja)
EP (1) EP0617194A3 (ja)
JP (1) JPH0748983A (ja)
CA (1) CA2119520A1 (ja)
NO (1) NO941011L (ja)

Families Citing this family (93)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5411084A (en) * 1994-06-13 1995-05-02 Purolator Products N.A., Inc. Sand filter system for use in a well
US5531274A (en) * 1994-07-29 1996-07-02 Bienvenu, Jr.; Raymond L. Lightweight proppants and their use in hydraulic fracturing
WO1996026350A1 (en) * 1995-02-14 1996-08-29 Baker Hughes Incorporated Casing with a laterally extendable tubular member and method for sand control in wells
US5551513A (en) * 1995-05-12 1996-09-03 Texaco Inc. Prepacked screen
US5690175A (en) * 1996-03-04 1997-11-25 Mobil Oil Corporation Well tool for gravel packing a well using low viscosity fluids
US6006829A (en) * 1996-06-12 1999-12-28 Oiltools International B.V. Filter for subterranean use
US5829522A (en) * 1996-07-18 1998-11-03 Halliburton Energy Services, Inc. Sand control screen having increased erosion and collapse resistance
RU2131019C1 (ru) * 1996-08-01 1999-05-27 Ткаченко Валентин Петрович Фильтр скважинный
US6789822B1 (en) * 1997-03-21 2004-09-14 Weatherford/Lamb, Inc. Expandable slotted tubing string and method for connecting such a tubing string
US5957205A (en) * 1997-08-18 1999-09-28 Alberta Oil Sands Technology And Research Authority Sand exclusion liner and method of using the same
US6390192B2 (en) 1998-03-31 2002-05-21 Well, Well, Well, Inc. Integral well filter and screen and method for making and using same
GB9817246D0 (en) * 1998-08-08 1998-10-07 Petroline Wellsystems Ltd Connector
US6352111B1 (en) * 2000-01-11 2002-03-05 Weatherford/Lamb, Inc. Filter for subterranean wells
US7100690B2 (en) * 2000-07-13 2006-09-05 Halliburton Energy Services, Inc. Gravel packing apparatus having an integrated sensor and method for use of same
US6554064B1 (en) * 2000-07-13 2003-04-29 Halliburton Energy Services, Inc. Method and apparatus for a sand screen with integrated sensors
AU2002212523A1 (en) * 2000-11-22 2002-06-03 Weatherford/Lamb Inc. Filter apparatus for use in water wells
US6742586B2 (en) * 2000-11-30 2004-06-01 Weatherford/Lamb, Inc. Apparatus for preventing erosion of wellbore components and method of fabricating same
JP2003314184A (ja) * 2002-04-26 2003-11-06 Tadayoshi Nagaoka 長手方向スキッドロッド付円筒状井戸用スクリーン
GB0215668D0 (en) * 2002-07-06 2002-08-14 Weatherford Lamb Coupling tubulars
GB0221220D0 (en) * 2002-09-13 2002-10-23 Weatherford Lamb Expanding coupling
GB0221585D0 (en) * 2002-09-17 2002-10-23 Weatherford Lamb Tubing connection arrangement
GB0222321D0 (en) * 2002-09-25 2002-10-30 Weatherford Lamb Expandable connection
US6981547B2 (en) * 2002-12-06 2006-01-03 Weatherford/Lamb, Inc. Wire lock expandable connection
GB0311721D0 (en) * 2003-05-22 2003-06-25 Weatherford Lamb Tubing connector
US7025135B2 (en) * 2003-05-22 2006-04-11 Weatherford/Lamb, Inc. Thread integrity feature for expandable connections
US7887103B2 (en) 2003-05-22 2011-02-15 Watherford/Lamb, Inc. Energizing seal for expandable connections
US20050034860A1 (en) * 2003-08-15 2005-02-17 Lauritzen J. Eric Screen for sand control in a wellbore
US20050126779A1 (en) * 2003-12-10 2005-06-16 The Cavins Corporation Seamless woven wire sintered well screen
US7274984B2 (en) 2004-06-14 2007-09-25 General Motors Corporation Vehicle stability enhancement system
US7228900B2 (en) 2004-06-15 2007-06-12 Halliburton Energy Services, Inc. System and method for determining downhole conditions
US7409999B2 (en) * 2004-07-30 2008-08-12 Baker Hughes Incorporated Downhole inflow control device with shut-off feature
WO2006083914A2 (en) * 2005-02-02 2006-08-10 Total Separation Solutions, Llc In situ filter construction
RU2287043C2 (ru) * 2005-02-16 2006-11-10 Валентин Петрович Ткаченко Фильтр дренажный горизонтальный повышенной проницаемости
US7497257B2 (en) * 2006-05-04 2009-03-03 Purolator Facet, Inc. Particle control screen with depth filtration
US8496053B2 (en) * 2007-03-01 2013-07-30 Weatherford/Lamb, Inc. Erosional protection of fiber optic cable
US7921915B2 (en) * 2007-06-05 2011-04-12 Baker Hughes Incorporated Removable injection or production flow equalization valve
US8096351B2 (en) * 2007-10-19 2012-01-17 Baker Hughes Incorporated Water sensing adaptable in-flow control device and method of use
US20090301726A1 (en) * 2007-10-12 2009-12-10 Baker Hughes Incorporated Apparatus and Method for Controlling Water In-Flow Into Wellbores
US8312931B2 (en) 2007-10-12 2012-11-20 Baker Hughes Incorporated Flow restriction device
US7942206B2 (en) 2007-10-12 2011-05-17 Baker Hughes Incorporated In-flow control device utilizing a water sensitive media
US7789139B2 (en) * 2007-10-19 2010-09-07 Baker Hughes Incorporated Device and system for well completion and control and method for completing and controlling a well
US7793714B2 (en) * 2007-10-19 2010-09-14 Baker Hughes Incorporated Device and system for well completion and control and method for completing and controlling a well
US7913765B2 (en) 2007-10-19 2011-03-29 Baker Hughes Incorporated Water absorbing or dissolving materials used as an in-flow control device and method of use
US7775271B2 (en) * 2007-10-19 2010-08-17 Baker Hughes Incorporated Device and system for well completion and control and method for completing and controlling a well
US7918272B2 (en) 2007-10-19 2011-04-05 Baker Hughes Incorporated Permeable medium flow control devices for use in hydrocarbon production
US8069921B2 (en) * 2007-10-19 2011-12-06 Baker Hughes Incorporated Adjustable flow control devices for use in hydrocarbon production
US7784543B2 (en) 2007-10-19 2010-08-31 Baker Hughes Incorporated Device and system for well completion and control and method for completing and controlling a well
US7775277B2 (en) 2007-10-19 2010-08-17 Baker Hughes Incorporated Device and system for well completion and control and method for completing and controlling a well
US8544548B2 (en) 2007-10-19 2013-10-01 Baker Hughes Incorporated Water dissolvable materials for activating inflow control devices that control flow of subsurface fluids
US7891430B2 (en) * 2007-10-19 2011-02-22 Baker Hughes Incorporated Water control device using electromagnetics
US7913755B2 (en) * 2007-10-19 2011-03-29 Baker Hughes Incorporated Device and system for well completion and control and method for completing and controlling a well
US20090101354A1 (en) * 2007-10-19 2009-04-23 Baker Hughes Incorporated Water Sensing Devices and Methods Utilizing Same to Control Flow of Subsurface Fluids
US20090101344A1 (en) * 2007-10-22 2009-04-23 Baker Hughes Incorporated Water Dissolvable Released Material Used as Inflow Control Device
US7918275B2 (en) * 2007-11-27 2011-04-05 Baker Hughes Incorporated Water sensitive adaptive inflow control using couette flow to actuate a valve
US8267169B2 (en) * 2008-03-13 2012-09-18 Schlumberger Technology Corporation Methods and apparatus for attaching accessories to sand screen assemblies
US8839849B2 (en) 2008-03-18 2014-09-23 Baker Hughes Incorporated Water sensitive variable counterweight device driven by osmosis
US7992637B2 (en) 2008-04-02 2011-08-09 Baker Hughes Incorporated Reverse flow in-flow control device
US8931570B2 (en) 2008-05-08 2015-01-13 Baker Hughes Incorporated Reactive in-flow control device for subterranean wellbores
US8555958B2 (en) 2008-05-13 2013-10-15 Baker Hughes Incorporated Pipeless steam assisted gravity drainage system and method
US8171999B2 (en) * 2008-05-13 2012-05-08 Baker Huges Incorporated Downhole flow control device and method
US20090283256A1 (en) * 2008-05-13 2009-11-19 Baker Hughes Incorporated Downhole tubular length compensating system and method
US7789152B2 (en) * 2008-05-13 2010-09-07 Baker Hughes Incorporated Plug protection system and method
US8113292B2 (en) 2008-05-13 2012-02-14 Baker Hughes Incorporated Strokable liner hanger and method
US7762341B2 (en) 2008-05-13 2010-07-27 Baker Hughes Incorporated Flow control device utilizing a reactive media
US20100163481A1 (en) * 2008-12-30 2010-07-01 Dorstener Wire Tech Drainage or Filter Layer for Well Screen Assembly with Integrated Stand-off Structure
US8146662B2 (en) * 2009-04-08 2012-04-03 Halliburton Energy Services, Inc. Well screen assembly with multi-gage wire wrapped layer
US20100258302A1 (en) * 2009-04-08 2010-10-14 Halliburton Energy Services, Inc. Well Screen With Drainage Assembly
US8251138B2 (en) 2009-04-09 2012-08-28 Halliburton Energy Services, Inc. Securing layers in a well screen assembly
US8056627B2 (en) 2009-06-02 2011-11-15 Baker Hughes Incorporated Permeability flow balancing within integral screen joints and method
US8151881B2 (en) 2009-06-02 2012-04-10 Baker Hughes Incorporated Permeability flow balancing within integral screen joints
US8132624B2 (en) 2009-06-02 2012-03-13 Baker Hughes Incorporated Permeability flow balancing within integral screen joints and method
US8550157B2 (en) * 2009-07-15 2013-10-08 Baker Hughes Incorporated Apparatus and method for controlling flow of solids into wellbores using filter media containing an array of three dimensional elements
US9212541B2 (en) * 2009-09-25 2015-12-15 Baker Hughes Incorporated System and apparatus for well screening including a foam layer
US8464793B2 (en) * 2010-01-22 2013-06-18 Schlumberger Technology Corporation Flow control system with sand screen
US8567498B2 (en) * 2010-01-22 2013-10-29 Schlumberger Technology Corporation System and method for filtering sand in a wellbore
US20110180271A1 (en) * 2010-01-26 2011-07-28 Tejas Research And Engineering, Lp Integrated Completion String and Method for Making and Using
CA2790738C (en) 2010-02-22 2017-03-21 Le Labogroup Sas Enclosing materials in natural transport systems
US8291971B2 (en) 2010-08-13 2012-10-23 Halliburton Energy Services, Inc. Crimped end wrapped on pipe well screen
KR101221233B1 (ko) * 2010-09-09 2013-01-11 한국수자원공사 관정 중심 유지장치
US8701757B2 (en) * 2010-12-17 2014-04-22 Halliburton Energy Services, Inc. Sand control screen assembly having a compliant drainage layer
US8789597B2 (en) * 2011-07-27 2014-07-29 Saudi Arabian Oil Company Water self-shutoff tubular
US9187987B2 (en) 2011-10-12 2015-11-17 Schlumberger Technology Corporation System and method for controlling flow through a sand screen
US9399902B2 (en) 2013-01-08 2016-07-26 Halliburton Energy Services, Inc. Expandable screen completion tool
US10227850B2 (en) * 2014-06-11 2019-03-12 Baker Hughes Incorporated Flow control devices including materials containing hydrophilic surfaces and related methods
WO2017039840A1 (en) * 2015-09-03 2017-03-09 Exxonmobil Upstream Research Company Systems and methods to reduce erosion in wire wrap screen on perforated base pipe
US10781672B2 (en) 2016-06-15 2020-09-22 Chevron U.S.A. Inc. Protective shrouds for sand control screen assemblies
US10767449B2 (en) 2016-06-15 2020-09-08 Chevron U.S.A. Inc. Protective shrouds for sand control screen assemblies
US10184323B2 (en) 2016-06-15 2019-01-22 Chevron U.S.A. Inc. Base pipes for sand control screen assemblies
JP6970765B2 (ja) * 2020-01-30 2021-11-24 株式会社栗本鐵工所 スクリーン管
RU2726678C1 (ru) * 2020-02-06 2020-07-15 Николай Борисович Болотин Скважинный фильтр
RU2729577C1 (ru) * 2020-02-06 2020-08-10 Николай Борисович Болотин Скважинный фильтр
RU2729299C1 (ru) * 2020-02-14 2020-08-05 Николай Борисович Болотин Скважинный фильтр
US12503932B2 (en) * 2023-05-09 2025-12-23 Baker Hughes Oilfield Operations Llc Sand screen, method, and system

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE674541A (ja) *
US1874035A (en) * 1931-09-12 1932-08-30 Hughes Tool Co Well strainer and process of making same
US2139975A (en) * 1938-04-16 1938-12-13 Utt Almine Wesley Well screen
US2335558A (en) * 1940-08-30 1943-11-30 Bruce B Young Well screen
US2554343A (en) * 1947-07-22 1951-05-22 Pall David Anisometric metallic filter
US2600150A (en) * 1950-11-09 1952-06-10 Standard Oil Dev Co Well screen
US2826805A (en) * 1954-01-13 1958-03-18 Federal Mogul Corp Sintered stainless steel metal alloy
US2963163A (en) * 1957-10-11 1960-12-06 Arrow Tools Inc Filter unit and method of making
US3033783A (en) * 1958-04-07 1962-05-08 Permanent Filter Corp Filter and method of producing same
US3201858A (en) * 1962-06-14 1965-08-24 Olin Mathieson Method of making a composite porous metal structure
US3313621A (en) * 1965-06-15 1967-04-11 Mott Metallurg Corp Method for forming porous seamless tubing
US3567437A (en) * 1968-05-16 1971-03-02 Lambert H Mott Method for forming porous seamless tubing
DE1758849B2 (de) * 1968-08-20 1974-08-08 Sintermetallwerk Krebsoege Gmbh, 5608 Krebsoege Verfahren zum pulvermetallurgischen Herstellen von Formteilen
US3556304A (en) * 1968-09-18 1971-01-19 Porous Plastics Ltd Plastic filter candle
DE1810883C3 (de) * 1968-11-26 1974-01-31 Sintermetallwerk Krebsoege Gmbh, 5608 Krebsoege Verfahren zum Herstellen von Formteilen hoher Dichte
US3632243A (en) * 1970-11-04 1972-01-04 Lambert H Mott Apparatus for forming porous seamless tubing
US3746642A (en) * 1971-04-20 1973-07-17 Minnesota Mining & Mfg Sintered powdered metal filter
DE2145006C3 (de) * 1971-09-09 1974-01-31 Sintermetallwerk Krebsoege Gmbh, 5608 Krebsoege Verfahren und Vorrichtung zum Herstellen von Formkörpern mit Wandöffnungen oder -schlitzen durch isostatisches Pressen von Pulvern
US3908256A (en) * 1972-10-31 1975-09-30 Smith Co Howard Method of making a deep well screen
US3785409A (en) * 1972-10-31 1974-01-15 Smith Co Howard Clamping apparatus for resistance welding of multiple wires forming a well screen
US3958634A (en) * 1972-10-31 1976-05-25 Howard Smith Company Welded wire well screen on perforated casing
DE2536271C3 (de) * 1975-08-14 1984-08-23 Sintermetallwerk Krebsöge GmbH, 5608 Radevormwald Filterpatrone
DE2536276C3 (de) * 1975-08-14 1978-03-09 Sintermetallwerk Krebsoege Gmbh, 5608 Radevormwald Verfahren zur Herstellung einer aus Sintermetall aufgebauten Filterpatrone
US4063603A (en) * 1976-09-02 1977-12-20 Rayborn Jerry J Drilling fluid lubricant
US4088580A (en) * 1976-12-01 1978-05-09 Spurlock James W Cluster screen for sand control
US4186100A (en) * 1976-12-13 1980-01-29 Mott Lambert H Inertial filter of the porous metal type
DE2809184A1 (de) * 1977-03-09 1978-09-14 Krebsoege Gmbh Sintermetall Verfahren zur herstellung von harten, verschleissfesten werkstuecken
DE7820028U1 (de) * 1978-07-04 1978-10-12 Hoechst Ag, 6000 Frankfurt Filterrohr
EP0032228A3 (de) * 1980-01-10 1982-03-31 Filtrox Maschinenbau A.-G. Verwendung poröser Filterrohre in Anschwemm-Kerzenfiltern
DE3004209C2 (de) * 1980-02-06 1983-02-03 Sintermetallwerk Krebsöge GmbH, 5608 Radevormwald Verfahren zum Verdichten von Pulvern und Metallen und deren Legierungen zu Vorpreßkörpern
US4343358A (en) * 1980-02-07 1982-08-10 Uop Inc. Laser slotted plastic well screen
US4406326A (en) * 1981-12-17 1983-09-27 Uop Inc. Plastic well screen and method of forming same
US4705611A (en) * 1984-07-31 1987-11-10 The Upjohn Company Method for internally electropolishing tubes
US4755265A (en) * 1985-06-28 1988-07-05 Union Oil Company Of California Processes for the deposition or removal of metals
GB8629574D0 (en) * 1986-12-10 1987-01-21 Sherritt Gordon Mines Ltd Filtering media
US4811790A (en) * 1987-08-27 1989-03-14 Mobil Oil Corporation Well bore device and method for sand control
US4856591A (en) * 1988-03-23 1989-08-15 Baker Hughes Incorporated Method and apparatus for completing a non-vertical portion of a subterranean well bore
US4858691A (en) * 1988-06-13 1989-08-22 Baker Hughes Incorporated Gravel packing apparatus and method
US4917183A (en) * 1988-10-05 1990-04-17 Baker Hughes Incorporated Gravel pack screen having retention mesh support and fluid permeable particulate solids
DE3916624A1 (de) * 1989-05-22 1990-12-06 Ieg Ind Engineering Gmbh Filter mit einer schuettkoerperfuellung
US5004049A (en) * 1990-01-25 1991-04-02 Otis Engineering Corporation Low profile dual screen prepack
US5088554A (en) * 1990-10-22 1992-02-18 Otis Engineering Corporation Sintered metal sand screen

Also Published As

Publication number Publication date
US5339895A (en) 1994-08-23
NO941011D0 (no) 1994-03-21
EP0617194A3 (en) 1995-07-05
JPH0748983A (ja) 1995-02-21
CA2119520A1 (en) 1994-09-23
EP0617194A2 (en) 1994-09-28

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