EA000543B1 - Способ расширения стальной трубы и скважина с такой трубой - Google Patents
Способ расширения стальной трубы и скважина с такой трубой Download PDFInfo
- Publication number
- EA000543B1 EA000543B1 EA199900072A EA199900072A EA000543B1 EA 000543 B1 EA000543 B1 EA 000543B1 EA 199900072 A EA199900072 A EA 199900072A EA 199900072 A EA199900072 A EA 199900072A EA 000543 B1 EA000543 B1 EA 000543B1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- pipe
- tubing
- expansion
- expanded
- steel
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 71
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 51
- 239000010959 steel Substances 0.000 title claims abstract description 51
- 239000012530 fluid Substances 0.000 claims abstract description 24
- 239000000919 ceramic Substances 0.000 claims abstract description 22
- 238000005482 strain hardening Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 7
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 7
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 7
- 229910000794 TRIP steel Inorganic materials 0.000 claims abstract description 4
- 229910001566 austenite Inorganic materials 0.000 claims abstract description 4
- 230000007423 decrease Effects 0.000 claims abstract description 4
- 230000001154 acute effect Effects 0.000 claims abstract 4
- 229910045601 alloy Inorganic materials 0.000 claims abstract 3
- 239000000956 alloy Substances 0.000 claims abstract 3
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims abstract 2
- 229910001928 zirconium oxide Inorganic materials 0.000 claims abstract 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000005299 abrasion Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 229910000963 austenitic stainless steel Inorganic materials 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 2
- 230000009977 dual effect Effects 0.000 abstract 1
- 230000001939 inductive effect Effects 0.000 abstract 1
- 238000005086 pumping Methods 0.000 abstract 1
- 238000013022 venting Methods 0.000 abstract 1
- 238000002474 experimental method Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000002051 biphasic effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005272 metallurgy Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 241000282887 Suidae Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 239000012925 reference material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- AYEKOFBPNLCAJY-UHFFFAOYSA-O thiamine pyrophosphate Chemical compound CC1=C(CCOP(O)(=O)OP(O)(O)=O)SC=[N+]1CC1=CN=C(C)N=C1N AYEKOFBPNLCAJY-UHFFFAOYSA-O 0.000 description 1
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
- E21B43/10—Setting of casings, screens, liners or the like in wells
- E21B43/103—Setting of casings, screens, liners or the like in wells of expandable casings, screens, liners, or the like
- E21B43/105—Expanding tools specially adapted therefor
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
- C21D7/10—Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars
- C21D7/12—Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars by expanding tubular bodies
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Chemical & Material Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Earth Drilling (AREA)
- Forging (AREA)
- Heat Treatment Of Steel (AREA)
- Metal Extraction Processes (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP96201809 | 1996-07-01 | ||
| PCT/EP1997/003489 WO1998000626A1 (fr) | 1996-07-01 | 1997-06-30 | Procede pour dilater une colonne de production en acier et puits avec ladite colonne |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EA199900072A1 EA199900072A1 (ru) | 1999-06-24 |
| EA000543B1 true EA000543B1 (ru) | 1999-10-28 |
Family
ID=8224125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EA199900072A EA000543B1 (ru) | 1996-07-01 | 1997-06-30 | Способ расширения стальной трубы и скважина с такой трубой |
Country Status (14)
| Country | Link |
|---|---|
| EP (1) | EP0907822B1 (fr) |
| JP (1) | JP4289686B2 (fr) |
| AU (1) | AU723337B2 (fr) |
| BR (1) | BR9710016A (fr) |
| CA (1) | CA2260191C (fr) |
| DE (1) | DE69739166D1 (fr) |
| DK (1) | DK0907822T3 (fr) |
| EA (1) | EA000543B1 (fr) |
| ID (1) | ID17661A (fr) |
| MY (1) | MY116920A (fr) |
| NO (1) | NO317755B1 (fr) |
| NZ (1) | NZ333945A (fr) |
| OA (1) | OA10949A (fr) |
| WO (1) | WO1998000626A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109659050A (zh) * | 2018-11-26 | 2019-04-19 | 中广核核电运营有限公司 | 一种用于核电站燃料组件的替换棒及其制造方法 |
Families Citing this family (79)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6085838A (en) | 1997-05-27 | 2000-07-11 | Schlumberger Technology Corporation | Method and apparatus for cementing a well |
| US6029748A (en) * | 1997-10-03 | 2000-02-29 | Baker Hughes Incorporated | Method and apparatus for top to bottom expansion of tubulars |
| GB9723031D0 (en) * | 1997-11-01 | 1998-01-07 | Petroline Wellsystems Ltd | Downhole tubing location method |
| DK1044316T3 (da) * | 1997-12-31 | 2002-11-04 | Shell Int Research | Fremgangsmåde til boring og færdiggørelse af en carbonhydridproduktionsbrønd |
| EP0952305A1 (fr) | 1998-04-23 | 1999-10-27 | Shell Internationale Researchmaatschappij B.V. | Conduit déformable |
| BR9914927A (pt) * | 1998-10-29 | 2001-07-10 | Shell Int Research | Processo de transportar e instalar uma tubulação de aço expansìvel. |
| US6575240B1 (en) * | 1998-12-07 | 2003-06-10 | Shell Oil Company | System and method for driving pipe |
| GB2344606B (en) * | 1998-12-07 | 2003-08-13 | Shell Int Research | Forming a wellbore casing by expansion of a tubular member |
| AU3792000A (en) * | 1998-12-07 | 2000-12-21 | Shell Internationale Research Maatschappij B.V. | Lubrication and self-cleaning system for expansion mandrel |
| EP1582274A3 (fr) * | 1998-12-22 | 2006-02-08 | Weatherford/Lamb, Inc. | Procédés et appareil de profilage et assemblage de tuyaux |
| US6352112B1 (en) | 1999-01-29 | 2002-03-05 | Baker Hughes Incorporated | Flexible swage |
| MY121129A (en) * | 1999-02-01 | 2005-12-30 | Shell Int Research | Method for creating secondary sidetracks in a well system |
| AU770008B2 (en) * | 1999-02-25 | 2004-02-12 | Shell Internationale Research Maatschappij B.V. | Mono-diameter wellbore casing |
| AU770359B2 (en) * | 1999-02-26 | 2004-02-19 | Shell Internationale Research Maatschappij B.V. | Liner hanger |
| GB2348223B (en) * | 1999-03-11 | 2003-09-24 | Shell Internat Res Maatschhapp | Method of creating a casing in a borehole |
| AU4546700A (en) | 1999-04-09 | 2000-11-14 | Shell Internationale Research Maatschappij B.V. | Process for the manufacture of a cylindrical pipe |
| US6431282B1 (en) | 1999-04-09 | 2002-08-13 | Shell Oil Company | Method for annular sealing |
| CA2306656C (fr) * | 1999-04-26 | 2006-06-06 | Shell Internationale Research Maatschappij B.V. | Connexion extensible |
| GB2388862B (en) * | 1999-06-07 | 2004-02-18 | Shell Int Research | A method of selecting a group of tubular members |
| WO2001018353A1 (fr) * | 1999-09-06 | 2001-03-15 | E2 Tech Limited | Tube de production de fond de trou expansible |
| GB9920936D0 (en) * | 1999-09-06 | 1999-11-10 | E2 Tech Ltd | Apparatus for and a method of anchoring an expandable conduit |
| GB9920935D0 (en) * | 1999-09-06 | 1999-11-10 | E2 Tech Ltd | Apparatus for and a method of anchoring a first conduit to a second conduit |
| GB2390387B (en) * | 1999-11-01 | 2004-04-07 | Shell Oil Co | Wellbore casing repair |
| AU783245B2 (en) * | 1999-11-01 | 2005-10-06 | Shell Internationale Research Maatschappij B.V. | Wellbore casing repair |
| JP2001137978A (ja) * | 1999-11-08 | 2001-05-22 | Daido Steel Co Ltd | 金属管拡管用工具 |
| GB0216074D0 (en) * | 2002-07-11 | 2002-08-21 | Weatherford Lamb | Improving collapse resistance of tubing |
| US8746028B2 (en) | 2002-07-11 | 2014-06-10 | Weatherford/Lamb, Inc. | Tubing expansion |
| US6866725B2 (en) * | 2000-02-28 | 2005-03-15 | Nippon Steel Corporation | Steel pipe excellent in formability and method of producing the same |
| US6592154B2 (en) | 2000-05-18 | 2003-07-15 | Daido Tokushuko Kabushiki Kaisha | Metal-pipe bonded body, pipe expansion method of metal-pipe bonded body, and method for inspecting metal-pipe bonded body |
| FR2811056B1 (fr) | 2000-06-30 | 2003-05-16 | Vallourec Mannesmann Oil & Gas | Joint filete tubulaire apte a subir une expansion diametrale |
| US6789621B2 (en) | 2000-08-03 | 2004-09-14 | Schlumberger Technology Corporation | Intelligent well system and method |
| US6695054B2 (en) | 2001-01-16 | 2004-02-24 | Schlumberger Technology Corporation | Expandable sand screen and methods for use |
| US6799637B2 (en) | 2000-10-20 | 2004-10-05 | Schlumberger Technology Corporation | Expandable tubing and method |
| AU782084B2 (en) * | 2000-08-15 | 2005-06-30 | Baker Hughes Incorporated | Self lubricating swage |
| US6478092B2 (en) | 2000-09-11 | 2002-11-12 | Baker Hughes Incorporated | Well completion method and apparatus |
| AU781921B2 (en) * | 2000-09-11 | 2005-06-23 | Baker Hughes Incorporated | Multi layer screen and downhole completion method |
| ATE273769T1 (de) | 2000-10-13 | 2004-09-15 | Shell Int Research | Verfahren zum verbinden von aneinanderstossenden expandierbaren rohren |
| US7168485B2 (en) | 2001-01-16 | 2007-01-30 | Schlumberger Technology Corporation | Expandable systems that facilitate desired fluid flow |
| US6695067B2 (en) | 2001-01-16 | 2004-02-24 | Schlumberger Technology Corporation | Wellbore isolation technique |
| JP3885615B2 (ja) * | 2001-03-09 | 2007-02-21 | 住友金属工業株式会社 | 埋設拡管用鋼管および油井用鋼管の埋設方法 |
| CA2441130C (fr) | 2001-03-09 | 2009-01-13 | Sumitomo Metal Industries, Ltd. | Tuyau d'acier pour encastrement-expansion, et methode d'encastrement-expansion de tuyau d'acier de puits de petrole |
| MY134794A (en) | 2001-03-13 | 2007-12-31 | Shell Int Research | Expander for expanding a tubular element |
| US7350585B2 (en) | 2001-04-06 | 2008-04-01 | Weatherford/Lamb, Inc. | Hydraulically assisted tubing expansion |
| GB2406120B (en) * | 2001-09-07 | 2005-08-31 | Enventure Global Technology | Radially expanding and plastically deforming a tubular member |
| US20030075337A1 (en) * | 2001-10-24 | 2003-04-24 | Weatherford/Lamb, Inc. | Method of expanding a tubular member in a wellbore |
| FR2844331B1 (fr) | 2002-01-03 | 2004-11-26 | Vallourec Mannesmann Oil & Gas | Procede de realisation d'un joint tubulaire etanche avec expansion plastique |
| FR2834325B1 (fr) | 2002-01-03 | 2004-03-26 | Vallourec Mannesmann Oil & Gas | Joint filete tubulaire comportant des surfaces d'etancheite |
| FR2834326A1 (fr) | 2002-01-03 | 2003-07-04 | Vallourec Mannesmann Oil & Gas | Joint filete tubulaire etanche apres expansion diametrale |
| GB0201955D0 (en) * | 2002-01-29 | 2002-03-13 | E2 Tech Ltd | Apparatus and method |
| AU2003222755A1 (en) * | 2002-03-04 | 2003-09-16 | Shell Internationale Research Maatschappij B.V. | Expandable well tubing |
| FR2841626B1 (fr) | 2002-06-28 | 2004-09-24 | Vallourec Mannesmann Oil & Gas | Joint filete tubulaire renforce pour etancheite amelioree apres expansion plastique |
| UA81771C2 (uk) | 2002-07-17 | 2008-02-11 | Shell Int Research | Процес з'єднання розширюваних труб |
| US7282663B2 (en) | 2002-07-29 | 2007-10-16 | Shell Oil Company | Forge welding process |
| US7886831B2 (en) | 2003-01-22 | 2011-02-15 | Enventure Global Technology, L.L.C. | Apparatus for radially expanding and plastically deforming a tubular member |
| CA2461855C (fr) | 2003-03-25 | 2008-05-20 | Weatherford/Lamb, Inc. | Expansion de colonne de production assistee par vibrations |
| US7774917B2 (en) | 2003-07-17 | 2010-08-17 | Tubefuse Applications B.V. | Forge welding tubulars |
| GB2432385B (en) * | 2003-08-14 | 2008-05-21 | Enventure Global Technology | Expandable tubular |
| WO2005024171A2 (fr) * | 2003-09-05 | 2005-03-17 | Enventure Global Technology, Llc | Element tubulaire expansible |
| US7712522B2 (en) | 2003-09-05 | 2010-05-11 | Enventure Global Technology, Llc | Expansion cone and system |
| CN100564567C (zh) | 2003-10-20 | 2009-12-02 | 杰富意钢铁株式会社 | 扩管用无缝油井钢管及其制造方法 |
| WO2006020960A2 (fr) | 2004-08-13 | 2006-02-23 | Enventure Global Technology, Llc | Organe tubulaire expansible |
| EP1876253B1 (fr) | 2005-04-28 | 2013-04-17 | JFE Steel Corporation | Tuyau en acier inoxydable pour un puits de pétrole excellent en termes de caractéristiques d'élargissement |
| AU2006272836B8 (en) | 2005-07-22 | 2010-07-08 | Shell Internationale Research Maatschappij B.V. | Method for creation and testing of an annular barrier in a well bore |
| CA2584492C (fr) * | 2006-05-09 | 2009-10-13 | Enventure Global Technology | Cone et systeme d'expansion |
| WO2008123025A1 (fr) | 2007-03-30 | 2008-10-16 | Sumitomo Metal Industries, Ltd. | Canalisation de puits pétrolier expansible destinée à être expansée dans un puits et procédé de production de la canalisation |
| FR2956466B1 (fr) | 2010-02-17 | 2012-06-08 | Vallourec Mannesmann Oil & Gas | Joint filete expansible et procede de realisation |
| JP5163764B2 (ja) * | 2011-02-25 | 2013-03-13 | Ｊｆｅスチール株式会社 | 金属管の拡管製造方法 |
| CN102626721A (zh) * | 2012-04-13 | 2012-08-08 | 宜兴市创天管业有限公司 | 一种小口径螺旋管冷拔内模及其表面渗层处理方法 |
| BR112014029007B1 (pt) * | 2012-05-29 | 2020-10-27 | Jfe Steel Corporation | método de expansão de tubo para fabricar tubo de metal |
| US9296165B1 (en) | 2013-01-04 | 2016-03-29 | Dale L. Henson | Apparatuses for expanding tubing and methods of use |
| CN104226833B (zh) * | 2013-06-09 | 2016-03-30 | 宝山钢铁股份有限公司 | 一种钢管全长扩径时的在线整圆方法及扩径模具 |
| CN103742094A (zh) * | 2013-12-27 | 2014-04-23 | 中国石油天然气股份有限公司 | 一种耐磨损膨胀锥及其加工方法 |
| CN103742093A (zh) * | 2013-12-27 | 2014-04-23 | 中国石油天然气股份有限公司 | 一种仿生耐磨损膨胀锥及其制造方法 |
| CN103790536B (zh) * | 2014-01-03 | 2017-05-10 | 中国石油天然气股份有限公司 | 一种膨胀锥 |
| CA2953415C (fr) | 2014-06-25 | 2022-07-19 | Shell Internationale Research Maatschappij B.V. | Ensemble et procede d'extension d'un element tubulaire |
| US10000990B2 (en) | 2014-06-25 | 2018-06-19 | Shell Oil Company | System and method for creating a sealing tubular connection in a wellbore |
| CA2956239C (fr) | 2014-08-13 | 2022-07-19 | David Paul Brisco | Ensemble et procede de creation d'un element tubulaire dilate dans un trou de forage |
| US10914142B2 (en) | 2016-12-30 | 2021-02-09 | Halliburton Energy Services, Inc. | Expansion assembly for expandable liner hanger |
| CN110805409A (zh) * | 2019-07-12 | 2020-02-18 | 大港油田集团有限责任公司 | 一种基于重复压裂套管井的膨胀管封堵方法 |
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| CH180467A (fr) * | 1935-03-06 | 1935-10-31 | Theintz Fernand | Mandrin métallique pour rectifier un tuyau. |
| GB861603A (en) * | 1956-10-22 | 1961-02-22 | Lasalle Steel Co | Metallurgical process for treating steel |
| US3203483A (en) * | 1962-08-09 | 1965-08-31 | Pan American Petroleum Corp | Apparatus for forming metallic casing liner |
| US3162245A (en) * | 1963-04-01 | 1964-12-22 | Pan American Petroleum Corp | Apparatus for lining casing |
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| US3489220A (en) * | 1968-08-02 | 1970-01-13 | J C Kinley | Method and apparatus for repairing pipe in wells |
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| IT1263251B (it) * | 1992-10-27 | 1996-08-05 | Sviluppo Materiali Spa | Procedimento per la produzione di manufatti in acciaio inossidabile super-duplex. |
| DE9304218U1 (de) * | 1993-03-22 | 1993-07-08 | Purmo AG, 3008 Garbsen | Kalibrier- und Aufweitwerkzeug für Kunststoffrohre mit Metalleinlage |
-
1997
- 1997-06-27 MY MYPI9702927 patent/MY116920A/en unknown
- 1997-06-30 BR BR9710016A patent/BR9710016A/pt not_active IP Right Cessation
- 1997-06-30 NZ NZ333945A patent/NZ333945A/xx not_active IP Right Cessation
- 1997-06-30 EP EP97930490A patent/EP0907822B1/fr not_active Expired - Lifetime
- 1997-06-30 DE DE69739166T patent/DE69739166D1/de not_active Expired - Lifetime
- 1997-06-30 AU AU34420/97A patent/AU723337B2/en not_active Expired
- 1997-06-30 EA EA199900072A patent/EA000543B1/ru not_active IP Right Cessation
- 1997-06-30 ID IDP972266A patent/ID17661A/id unknown
- 1997-06-30 CA CA002260191A patent/CA2260191C/fr not_active Expired - Lifetime
- 1997-06-30 DK DK97930490T patent/DK0907822T3/da active
- 1997-06-30 WO PCT/EP1997/003489 patent/WO1998000626A1/fr active Application Filing
- 1997-06-30 JP JP50385298A patent/JP4289686B2/ja not_active Expired - Lifetime
-
1998
- 1998-12-29 NO NO19986171A patent/NO317755B1/no not_active IP Right Cessation
- 1998-12-31 OA OA9800252A patent/OA10949A/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109659050A (zh) * | 2018-11-26 | 2019-04-19 | 中广核核电运营有限公司 | 一种用于核电站燃料组件的替换棒及其制造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EA199900072A1 (ru) | 1999-06-24 |
| WO1998000626A1 (fr) | 1998-01-08 |
| MY116920A (en) | 2004-04-30 |
| EP0907822A1 (fr) | 1999-04-14 |
| ID17661A (id) | 1998-01-15 |
| DE69739166D1 (de) | 2009-01-29 |
| NO986171L (no) | 1999-02-22 |
| DK0907822T3 (da) | 2009-03-02 |
| NO986171D0 (no) | 1998-12-29 |
| NO317755B1 (no) | 2004-12-13 |
| NZ333945A (en) | 2000-03-27 |
| AU3442097A (en) | 1998-01-21 |
| EP0907822B1 (fr) | 2008-12-17 |
| JP4289686B2 (ja) | 2009-07-01 |
| CA2260191A1 (fr) | 1998-01-08 |
| OA10949A (en) | 2003-02-27 |
| AU723337B2 (en) | 2000-08-24 |
| JP2001508144A (ja) | 2001-06-19 |
| CA2260191C (fr) | 2007-11-27 |
| BR9710016A (pt) | 1999-08-10 |
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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 BY KG MD TJ TM |
|
| MK4A | Patent expired |
Designated state(s): AZ KZ RU |