NO326355B1 - Sentreringsverktoy for foringsror i en bronn - Google Patents
Sentreringsverktoy for foringsror i en bronn Download PDFInfo
- Publication number
- NO326355B1 NO326355B1 NO20002489A NO20002489A NO326355B1 NO 326355 B1 NO326355 B1 NO 326355B1 NO 20002489 A NO20002489 A NO 20002489A NO 20002489 A NO20002489 A NO 20002489A NO 326355 B1 NO326355 B1 NO 326355B1
- Authority
- NO
- Norway
- Prior art keywords
- casing
- centralizer
- centralizer according
- plastic material
- well
- Prior art date
Links
- 239000000463 material Substances 0.000 claims abstract description 28
- 239000004033 plastic Substances 0.000 claims abstract description 22
- 229920003023 plastic Polymers 0.000 claims abstract description 22
- 239000011347 resin Substances 0.000 claims description 17
- 229920005989 resin Polymers 0.000 claims description 17
- 238000001746 injection moulding Methods 0.000 claims description 15
- 229920002302 Nylon 6,6 Polymers 0.000 claims description 13
- 239000004677 Nylon Substances 0.000 claims description 9
- 229920001778 nylon Polymers 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 8
- 210000002445 nipple Anatomy 0.000 claims description 7
- 229920000642 polymer Polymers 0.000 claims description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 4
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 4
- 229920000554 ionomer Polymers 0.000 claims description 4
- 229920001470 polyketone Polymers 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 3
- 239000005977 Ethylene Substances 0.000 claims description 3
- 125000001931 aliphatic group Chemical group 0.000 claims description 3
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004711 α-olefin Substances 0.000 claims description 3
- 239000000654 additive Substances 0.000 claims 1
- 150000001336 alkenes Chemical class 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 229920001577 copolymer Polymers 0.000 claims 1
- 238000007334 copolymerization reaction Methods 0.000 claims 1
- 239000003623 enhancer Substances 0.000 claims 1
- 229940117927 ethylene oxide Drugs 0.000 claims 1
- 239000012760 heat stabilizer Substances 0.000 claims 1
- 229920001519 homopolymer Polymers 0.000 claims 1
- 239000000314 lubricant Substances 0.000 claims 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims 1
- 239000004848 polyfunctional curative Substances 0.000 claims 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims 1
- 239000012815 thermoplastic material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 2
- 229920013687 Carilon Polymers 0.000 description 21
- 238000005553 drilling Methods 0.000 description 8
- 239000000126 substance Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 239000004568 cement Substances 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 238000005266 casting Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- 239000004957 Zytel Substances 0.000 description 3
- 229920006102 Zytel® Polymers 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000003063 flame retardant Substances 0.000 description 3
- 230000002285 radioactive effect Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- 229910001297 Zn alloy Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000003301 hydrolyzing effect Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- OENHQHLEOONYIE-UKMVMLAPSA-N all-trans beta-carotene Natural products CC=1CCCC(C)(C)C=1/C=C/C(/C)=C/C=C/C(/C)=C/C=C/C=C(C)C=CC=C(C)C=CC1=C(C)CCCC1(C)C OENHQHLEOONYIE-UKMVMLAPSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 239000011648 beta-carotene Substances 0.000 description 1
- 235000013734 beta-carotene Nutrition 0.000 description 1
- TUPZEYHYWIEDIH-WAIFQNFQSA-N beta-carotene Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1=C(C)CCCC1(C)C)C=CC=C(/C)C=CC2=CCCCC2(C)C TUPZEYHYWIEDIH-WAIFQNFQSA-N 0.000 description 1
- 229960002747 betacarotene Drugs 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000004401 flow injection analysis Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical compound FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- OENHQHLEOONYIE-JLTXGRSLSA-N β-Carotene Chemical compound CC=1CCCC(C)(C)C=1\C=C\C(\C)=C\C=C\C(\C)=C\C=C\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C OENHQHLEOONYIE-JLTXGRSLSA-N 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Drilling And Boring (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
- Sliding-Contact Bearings (AREA)
- Toys (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Cable Accessories (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Walking Sticks, Umbrellas, And Fans (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9724194.7A GB9724194D0 (en) | 1997-11-15 | 1997-11-15 | Improvements in or relating to downhole tools |
| PCT/GB1998/003413 WO1999025949A2 (en) | 1997-11-15 | 1998-11-16 | Improvements in or relating to downhole tools |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO20002489D0 NO20002489D0 (no) | 2000-05-12 |
| NO20002489L NO20002489L (no) | 2000-07-10 |
| NO326355B1 true NO326355B1 (no) | 2008-11-17 |
Family
ID=10822148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20002489A NO326355B1 (no) | 1997-11-15 | 2000-05-12 | Sentreringsverktoy for foringsror i en bronn |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6666267B1 (de) |
| EP (1) | EP1030957B1 (de) |
| AT (1) | ATE272785T1 (de) |
| AU (1) | AU755488B2 (de) |
| CA (1) | CA2310009C (de) |
| DE (1) | DE69825469D1 (de) |
| DK (1) | DK1030957T3 (de) |
| GB (2) | GB9724194D0 (de) |
| NO (1) | NO326355B1 (de) |
| WO (1) | WO1999025949A2 (de) |
Families Citing this family (51)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9703608D0 (en) | 1997-02-21 | 1997-04-09 | Downhole Products Plc | Casing centraliser |
| GB0001435D0 (en) * | 2000-01-22 | 2000-03-08 | Downhole Products Plc | Centraliser |
| GB0008594D0 (en) * | 2000-04-08 | 2000-05-31 | Polyoil Ltd | Improved casing centraliser |
| US6935423B2 (en) * | 2000-05-02 | 2005-08-30 | Halliburton Energy Services, Inc. | Borehole retention device |
| AU2001274288A1 (en) * | 2000-06-21 | 2002-01-02 | Derek Frederick Herrera | Centraliser |
| GB0016145D0 (en) * | 2000-06-30 | 2000-08-23 | Brunel Oilfield Serv Uk Ltd | Improvements in or relating to downhole tools |
| GB0016146D0 (en) * | 2000-06-30 | 2000-08-23 | Brunel Oilfield Serv Uk Ltd | Improvements in or relating to downhole tools |
| CA2353249A1 (en) * | 2001-07-18 | 2003-01-18 | Maurice William Slack | Pipe centralizer and method of attachment |
| AU2005234688B2 (en) * | 2000-12-15 | 2008-08-14 | Eni S.P.A. | A centraliser and a system for centralising a tight fitting casing in a borehole |
| IT1319550B1 (it) * | 2000-12-15 | 2003-10-20 | Eni Spa | Metodo per la centralizzazione delle colonne per applicazioni leanprofile |
| AU2002220848A1 (en) * | 2000-12-19 | 2002-07-01 | Weatherford/Lamb Inc. | Torque reducing tubing component |
| GB0115704D0 (en) * | 2001-06-27 | 2001-08-22 | Winapex Ltd | Centering device |
| US7361411B2 (en) | 2003-04-21 | 2008-04-22 | Att Technology, Ltd. | Hardfacing alloy, methods, and products |
| US7393158B2 (en) * | 2003-10-20 | 2008-07-01 | Rti Energy Systems, Inc. | Shrink for centralizer assembly and method |
| NO326223B1 (no) | 2003-10-29 | 2008-10-20 | Weatherford Lamb | Apparat og fremgangsmate for a redusere borevibrasjon ved boring med fôringsror |
| PL1650400T3 (pl) * | 2004-10-20 | 2008-12-31 | European Drilling Projects B V | Stabilizator przewodu wiertniczego |
| GB0505163D0 (en) * | 2005-03-14 | 2005-04-20 | Stewart Arthur | Downhole apparatus |
| GB0505166D0 (en) * | 2005-03-14 | 2005-04-20 | Stewart Arthur | Multi-function downhole tool |
| US20060201670A1 (en) * | 2005-03-14 | 2006-09-14 | Stable Services Limited | Downhole apparatus |
| GB0513734D0 (en) | 2005-07-05 | 2005-08-10 | Thornton Thomas J O | Improved centraliser |
| GB0621892D0 (en) * | 2006-11-03 | 2006-12-13 | Polyoil Ltd | Downhole apparatus and method of forming the same |
| US7708063B2 (en) * | 2007-02-09 | 2010-05-04 | Baker Hughes Incorporated | Centralizer tool, a centralizing method and a method of making a centralizer tool |
| US8167034B2 (en) * | 2008-06-19 | 2012-05-01 | Offshore Manufacturing & Design, Llc | Device for centering a well casing |
| GB0815572D0 (en) | 2008-08-27 | 2008-10-01 | Advanced Oilfield Composities | Composite tubular product |
| GB0905323D0 (en) | 2009-03-27 | 2009-05-13 | Caledus Ltd | Casing centraliser |
| BRPI1006137A8 (pt) * | 2009-11-13 | 2017-10-03 | Wwt Int Inc | Centralizador de revestimento não rotativo |
| CN101775963B (zh) * | 2010-01-15 | 2012-07-11 | 杨永利 | 尼龙66包裹陶瓷芯块扶正器 |
| US20110203852A1 (en) * | 2010-02-23 | 2011-08-25 | Calnan Barry D | Segmented Downhole Tool |
| WO2012078131A1 (en) * | 2010-12-06 | 2012-06-14 | Frank's International, Inc. | Rigid centralizer |
| USD665825S1 (en) * | 2011-10-28 | 2012-08-21 | Top-Co Cementing Products Inc. | Casing centralizer |
| USD674818S1 (en) | 2011-10-28 | 2013-01-22 | Top-Co Cementing Products Inc. | Casing centralizer |
| USD665824S1 (en) * | 2011-10-28 | 2012-08-21 | Top-Co Cementing Products Inc. | Casing centralizer |
| USD674817S1 (en) | 2011-10-28 | 2013-01-22 | Top-Co Cementing Products Inc. | Casing centralizer |
| USD849800S1 (en) | 2012-04-04 | 2019-05-28 | Summit Energy Services, Inc. | Casing centralizer having spiral blades |
| US9249633B1 (en) | 2012-06-22 | 2016-02-02 | Chevron U.S.A. Inc. | Insulated tubular clamp |
| GB2527673B (en) * | 2012-11-16 | 2017-01-25 | Nat Oilwell Varco Uk Ltd | Roller device |
| US9297410B2 (en) | 2012-12-31 | 2016-03-29 | Smith International, Inc. | Bearing assembly for a drilling tool |
| CN103032033A (zh) * | 2012-12-31 | 2013-04-10 | 中国石油集团川庆钻探工程有限公司长庆固井公司 | 螺旋刚性树脂扶正器 |
| WO2014126481A2 (en) * | 2013-02-15 | 2014-08-21 | Geoffrey Neil Murray | A stabiliser and wear resisting band for rotating drilling equipment pipe and tool joints |
| US9057229B2 (en) | 2013-03-14 | 2015-06-16 | Summit Energy Services, Inc. | Casing centralizer |
| US10392870B2 (en) | 2013-05-29 | 2019-08-27 | Halliburton Energy Services, Inc. | Systems and methods of securing and protecting wellbore control lines |
| US9057230B1 (en) | 2014-03-19 | 2015-06-16 | Ronald C. Parsons | Expandable tubular with integral centralizers |
| US9702197B2 (en) | 2014-04-29 | 2017-07-11 | Wwt North America Holdings, Inc. | Reamer shoe attachment for flexible casing shoe |
| CN103982144B (zh) * | 2014-05-19 | 2015-10-14 | 张家口中地装备探矿工程机械有限公司 | 一种杆体聚料型扶正抽油杆锻造、挤压方法 |
| US20160060973A1 (en) * | 2014-08-29 | 2016-03-03 | Chimerebere O. Nkwocha | Centralizer |
| WO2016108842A1 (en) | 2014-12-30 | 2016-07-07 | Halliburton Energy Services, Inc. | Downhole tool surfaces configured to reduce drag forces and erosion during exposure to fluid flow |
| EP3159476A1 (de) * | 2015-10-22 | 2017-04-26 | Services Pétroliers Schlumberger | Stabilisatoranordnung |
| GB201903692D0 (en) | 2019-03-19 | 2019-05-01 | Simpson Neil Andrew Abercrombie | Elastomeric torque reduction sleeve |
| EP4121627A4 (de) * | 2020-06-04 | 2024-09-04 | Halliburton Energy Services Inc | Stabilisator mit modifizierten spiralförmigen bohrlochstabilisierungselementen |
| US11982136B2 (en) * | 2021-05-10 | 2024-05-14 | Halliburton Energy Services, Inc. | Helical blade stabilizer with line-of-sight faces |
| CN116575872B (zh) * | 2023-07-11 | 2023-09-12 | 四川尔零石油科技有限公司 | 一种套管扶正器及其生产方法 |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB682362A (en) | 1950-12-18 | 1952-11-05 | Baker Oil Tools Inc | A centring device for centring conduits and the like in well bores |
| US3063760A (en) | 1959-06-22 | 1962-11-13 | Plastic Applicators | Drill stem protector |
| US4088185A (en) * | 1974-12-13 | 1978-05-09 | J. M. Huber Corporation | Molded plastic paraffin scrapers and centralizers |
| DE2809181B2 (de) * | 1978-03-03 | 1980-07-24 | Guenter 4520 Melle Kreft | Sicherheits-Zentrierkorb |
| EP0138603A3 (de) | 1983-10-13 | 1986-04-23 | Texas Forge & Tool Limited | Gestänge und Rohre |
| US5095981A (en) * | 1986-10-30 | 1992-03-17 | Mikolajczyk Raymond F | Casing centralizer |
| US4787458A (en) | 1987-05-29 | 1988-11-29 | Weatherford U. S., Inc. | Spring bow, centralizer, and related methods |
| US4796670A (en) * | 1987-10-15 | 1989-01-10 | Exxon Production Research Company | Drill pipe protector |
| GB2226520A (en) | 1988-12-12 | 1990-07-04 | Baker Hughes Inc | Extruding a continuous polymeric encapsulant of varying composition over a metal line |
| WO1991000593A1 (de) | 1989-06-28 | 1991-01-10 | Siemens Aktiengesellschaft | Magnetische speichereinrichtung mit aufzeichnungsmedium und dünnfilm-magnetkopf |
| DE3933274A1 (de) | 1989-10-05 | 1991-04-18 | Hollingsworth Gmbh | Mehrballenoeffner |
| US4984633A (en) | 1989-10-20 | 1991-01-15 | Weatherford U.S., Inc. | Nozzle effect protectors, centralizers, and stabilizers and related methods |
| USH1192H (en) | 1990-10-26 | 1993-06-01 | Exxon Production Research Company | Low-torque centralizer |
| US5212885A (en) * | 1992-01-21 | 1993-05-25 | Exxon Production Research Company | High gas sealibility makeup for API buttress connections |
| US5318805A (en) | 1992-12-10 | 1994-06-07 | Phillips Petroleum Company | Process for protecting and repairing plastic and plastic composite materials |
| GB9303325D0 (en) | 1993-02-19 | 1993-04-07 | Speirs Graeme K | A protector |
| GB2282615A (en) | 1993-10-09 | 1995-04-12 | Uwg Ltd | Casing centraliser |
| US5778976A (en) | 1994-02-14 | 1998-07-14 | Austoil Technology Limited | Casing installation equipment |
| GB2290331B (en) | 1994-03-12 | 1996-10-09 | Downhole Products Uk Ltd | Casing Centraliser |
| GB9404857D0 (en) | 1994-03-12 | 1994-04-27 | Downhole Products Uk Ltd | Casing centraliser |
| DE69635360T2 (de) * | 1995-04-27 | 2006-07-27 | Weatherford/Lamb, Inc., Houston | Nicht-rotierender Zentrierkorb |
| US5575333A (en) * | 1995-06-07 | 1996-11-19 | Weatherford U.S., Inc. | Centralizer |
| GB2304753A (en) | 1995-08-24 | 1997-03-26 | Weatherford Lamb | Method for securing a well tool to a tubular and well tool adapted for said method |
| GB9703608D0 (en) * | 1997-02-21 | 1997-04-09 | Downhole Products Plc | Casing centraliser |
-
1997
- 1997-11-15 GB GBGB9724194.7A patent/GB9724194D0/en not_active Ceased
-
1998
- 1998-11-16 US US09/554,400 patent/US6666267B1/en not_active Expired - Lifetime
- 1998-11-16 AT AT98955746T patent/ATE272785T1/de not_active IP Right Cessation
- 1998-11-16 EP EP98955746A patent/EP1030957B1/de not_active Expired - Lifetime
- 1998-11-16 GB GB0011343A patent/GB2347953B/en not_active Expired - Lifetime
- 1998-11-16 DK DK98955746T patent/DK1030957T3/da active
- 1998-11-16 CA CA002310009A patent/CA2310009C/en not_active Expired - Lifetime
- 1998-11-16 DE DE69825469T patent/DE69825469D1/de not_active Expired - Lifetime
- 1998-11-16 WO PCT/GB1998/003413 patent/WO1999025949A2/en active IP Right Grant
- 1998-11-16 AU AU12478/99A patent/AU755488B2/en not_active Expired
-
2000
- 2000-05-12 NO NO20002489A patent/NO326355B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AU1247899A (en) | 1999-06-07 |
| EP1030957A2 (de) | 2000-08-30 |
| US6666267B1 (en) | 2003-12-23 |
| WO1999025949A3 (en) | 1999-07-15 |
| EP1030957B1 (de) | 2004-08-04 |
| GB9724194D0 (en) | 1998-01-14 |
| NO20002489D0 (no) | 2000-05-12 |
| CA2310009C (en) | 2008-06-17 |
| DK1030957T3 (da) | 2004-09-27 |
| AU755488B2 (en) | 2002-12-12 |
| DE69825469D1 (de) | 2004-09-09 |
| GB2347953A (en) | 2000-09-20 |
| WO1999025949A2 (en) | 1999-05-27 |
| ATE272785T1 (de) | 2004-08-15 |
| NO20002489L (no) | 2000-07-10 |
| GB2347953B (en) | 2002-07-24 |
| CA2310009A1 (en) | 1999-05-27 |
| GB0011343D0 (en) | 2000-06-28 |
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Free format text: I PATENTTIDENDE NR. 47/08 BLE PATENT NR. 326355 KUNNGJORT MED FEIL PCT-NUMMER. RIKTIG NUMMER SKAL VAERE PCT/GB 1998/03413 |
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| CHAD | Change of the owner's name or address (par. 44 patent law, par. patentforskriften) |
Owner name: TERCEL IP LIMITED, VG |
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| MK1K | Patent expired |