ATE454530T1 - Mehrzweckschwimmeinrichtung und verfahren - Google Patents
Mehrzweckschwimmeinrichtung und verfahrenInfo
- Publication number
- ATE454530T1 ATE454530T1 AT01916542T AT01916542T ATE454530T1 AT E454530 T1 ATE454530 T1 AT E454530T1 AT 01916542 T AT01916542 T AT 01916542T AT 01916542 T AT01916542 T AT 01916542T AT E454530 T1 ATE454530 T1 AT E454530T1
- Authority
- AT
- Austria
- Prior art keywords
- jets
- wellbore
- string
- tubular string
- inner member
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 230000009182 swimming Effects 0.000 title 1
- 239000004568 cement Substances 0.000 abstract 2
- 239000012530 fluid Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/10—Valve arrangements in drilling-fluid circulation systems
-
- 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
- E21B17/14—Casing shoes for the protection of the bottom of the casing
-
- 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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/14—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools
- E21B34/142—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools unsupported or free-falling elements, e.g. balls, plugs, darts or pistons
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Level Indicators Using A Float (AREA)
- Revetment (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Coating Apparatus (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Jet Pumps And Other Pumps (AREA)
- Lift Valve (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/524,117 US6401824B1 (en) | 2000-03-13 | 2000-03-13 | Well completion convertible float shoe/collar |
PCT/US2001/007690 WO2001069037A1 (en) | 2000-03-13 | 2001-03-12 | Multi-purpose float equipment and method |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE454530T1 true ATE454530T1 (de) | 2010-01-15 |
Family
ID=24087829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT01916542T ATE454530T1 (de) | 2000-03-13 | 2001-03-12 | Mehrzweckschwimmeinrichtung und verfahren |
Country Status (14)
Country | Link |
---|---|
US (2) | US6401824B1 (de) |
EP (2) | EP1264076B1 (de) |
AT (1) | ATE454530T1 (de) |
AU (1) | AU2001243557A1 (de) |
BR (2) | BR0109366A (de) |
CA (2) | CA2403174C (de) |
CY (1) | CY1109943T1 (de) |
DE (1) | DE60141000D1 (de) |
DK (1) | DK1264076T3 (de) |
ES (1) | ES2339844T3 (de) |
MX (1) | MXPA02009002A (de) |
NO (1) | NO20024349L (de) |
PT (1) | PT1264076E (de) |
WO (1) | WO2001069037A1 (de) |
Families Citing this family (88)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7311148B2 (en) * | 1999-02-25 | 2007-12-25 | Weatherford/Lamb, Inc. | Methods and apparatus for wellbore construction and completion |
US6684957B2 (en) * | 2001-09-11 | 2004-02-03 | Allamon Interests | Float collar |
US6712145B2 (en) * | 2001-09-11 | 2004-03-30 | Allamon Interests | Float collar |
US6752209B2 (en) * | 2001-10-01 | 2004-06-22 | Bj Services Company | Cementing system and method for wellbores |
RU2004119408A (ru) * | 2001-11-28 | 2005-11-20 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. (NL) | Расширяемые трубы с перекрывающимися концевыми участками |
US6810958B2 (en) | 2001-12-20 | 2004-11-02 | Halliburton Energy Services, Inc. | Circulating cementing collar and method |
DE602004023058D1 (de) * | 2003-03-13 | 2009-10-22 | Robert Tessari | Verfahren und vorrichtung zum bohren eines bohrlochs mit einem bohrloch-liner |
CN100387804C (zh) * | 2003-05-05 | 2008-05-14 | 国际壳牌研究有限公司 | 用于膨胀管子的膨胀装置 |
US20070149076A1 (en) * | 2003-09-11 | 2007-06-28 | Dynatex | Cut-resistant composite |
US8910718B2 (en) * | 2003-10-01 | 2014-12-16 | Schlumberger Technology Corporation | System and method for a combined submersible motor and protector |
US7131498B2 (en) * | 2004-03-08 | 2006-11-07 | Shell Oil Company | Expander for expanding a tubular element |
US7140428B2 (en) * | 2004-03-08 | 2006-11-28 | Shell Oil Company | Expander for expanding a tubular element |
US7117940B2 (en) * | 2004-03-08 | 2006-10-10 | Shell Oil Company | Expander for expanding a tubular element |
US7322412B2 (en) | 2004-08-30 | 2008-01-29 | Halliburton Energy Services, Inc. | Casing shoes and methods of reverse-circulation cementing of casing |
US7303014B2 (en) * | 2004-10-26 | 2007-12-04 | Halliburton Energy Services, Inc. | Casing strings and methods of using such strings in subterranean cementing operations |
US7303008B2 (en) * | 2004-10-26 | 2007-12-04 | Halliburton Energy Services, Inc. | Methods and systems for reverse-circulation cementing in subterranean formations |
US7270183B2 (en) | 2004-11-16 | 2007-09-18 | Halliburton Energy Services, Inc. | Cementing methods using compressible cement compositions |
US7210535B2 (en) * | 2005-01-12 | 2007-05-01 | Bj Services Company | Isolation system comprising a plug and a circulation valve and method of use |
US7798229B2 (en) * | 2005-01-24 | 2010-09-21 | Halliburton Energy Services, Inc. | Dual flapper safety valve |
CA2513166A1 (en) * | 2005-06-30 | 2006-12-30 | Javed Shah | Method of monitoring gas influx into a well bore when drilling an oil and gas well, and apparatus constructed in accordance with the method |
CA2512437C (en) * | 2005-07-04 | 2013-09-03 | Javed Shah | Method of controlling a well |
GB0515204D0 (en) * | 2005-07-23 | 2005-08-31 | Caledus Ltd | A shoe for wellbore lining tubing |
US7357181B2 (en) * | 2005-09-20 | 2008-04-15 | Halliburton Energy Services, Inc. | Apparatus for autofill deactivation of float equipment and method of reverse cementing |
US7533729B2 (en) * | 2005-11-01 | 2009-05-19 | Halliburton Energy Services, Inc. | Reverse cementing float equipment |
JP4410195B2 (ja) * | 2006-01-06 | 2010-02-03 | 株式会社東芝 | 半導体装置及びその製造方法 |
GB2448632B (en) * | 2006-01-13 | 2009-01-07 | Schlumberger Holdings | Apparatus for use in testing,treating,or producing a multi-zone well |
CA2610203A1 (en) * | 2006-11-15 | 2008-05-15 | Weatherford/Lamb, Inc. | Stress reduced cement shoe or collar body |
US7533728B2 (en) | 2007-01-04 | 2009-05-19 | Halliburton Energy Services, Inc. | Ball operated back pressure valve |
GB0701115D0 (en) | 2007-01-19 | 2007-02-28 | Caledus Ltd | Improved shoe for wellbore lining tubing |
US20080196889A1 (en) * | 2007-02-15 | 2008-08-21 | Daniel Bour | Reverse Circulation Cementing Valve |
US7614451B2 (en) | 2007-02-16 | 2009-11-10 | Halliburton Energy Services, Inc. | Method for constructing and treating subterranean formations |
US7654324B2 (en) * | 2007-07-16 | 2010-02-02 | Halliburton Energy Services, Inc. | Reverse-circulation cementing of surface casing |
US20090107676A1 (en) * | 2007-10-26 | 2009-04-30 | Saunders James P | Methods of Cementing in Subterranean Formations |
US7699111B2 (en) * | 2008-01-29 | 2010-04-20 | Tam International, Inc. | Float collar and method |
US8002040B2 (en) * | 2008-04-23 | 2011-08-23 | Schlumberger Technology Corporation | System and method for controlling flow in a wellbore |
EP2161405A1 (de) * | 2008-09-08 | 2010-03-10 | Services Pétroliers Schlumberger | Anordnung und Verfahren zur Platzierung eines Zementstopfens |
WO2011019469A2 (en) | 2009-08-12 | 2011-02-17 | Bp Corporation North America Inc. | Systems and methods for running casing into wells drilled with dual-gradient mud systems |
EP2290192A1 (de) * | 2009-08-19 | 2011-03-02 | Services Pétroliers Schlumberger | Vorrichtung und Verfahren zur Aktivierung der selbstfüllenden Geräte |
MX2012002832A (es) * | 2009-09-10 | 2012-04-19 | Bp Corp North America Inc | Sistemas y metodos para circular hacia afuera un caudal de perforacion de pozo en ambiente de gradiente dual. |
US8616285B2 (en) * | 2009-12-28 | 2013-12-31 | Team Oil Tools Lp | Step ratchet fracture window system |
US20110198096A1 (en) * | 2010-02-15 | 2011-08-18 | Tejas Research And Engineering, Lp | Unlimited Downhole Fracture Zone System |
CA2790722A1 (en) * | 2010-02-23 | 2011-09-01 | Tesco Corporation | Apparatus and method for cementing liner |
AU2015252010B2 (en) * | 2010-05-24 | 2017-09-28 | Frank's International, Llc | Large bore auto-fill float equipment |
AU2011258508B2 (en) * | 2010-05-24 | 2015-08-13 | Frank's International, Llc | Large bore auto-fill float equipment |
US8672030B2 (en) * | 2010-06-29 | 2014-03-18 | Trican Well Services, Ltd. | System for cementing tubulars comprising a mud motor |
US8789582B2 (en) * | 2010-08-04 | 2014-07-29 | Schlumberger Technology Corporation | Apparatus and methods for well cementing |
US20140069654A1 (en) * | 2010-10-21 | 2014-03-13 | Peak Completion Technologies, Inc. | Downhole Tool Incorporating Flapper Assembly |
US8733449B2 (en) * | 2011-04-15 | 2014-05-27 | Hilliburton Energy Services, Inc. | Selectively activatable and deactivatable wellbore pressure isolation device |
US9371918B2 (en) * | 2011-09-30 | 2016-06-21 | Weatherford Technology Holdings, Llc | Ball valve float equipment |
US8479826B2 (en) | 2011-10-20 | 2013-07-09 | Halliburton Energy Services, Inc. | Protection of a safety valve in a subterranean well |
WO2013079926A2 (en) * | 2011-11-28 | 2013-06-06 | Churchill Drilling Tools Limited | Drill string check valve |
US20140034330A1 (en) * | 2012-07-31 | 2014-02-06 | Chevron U.S.A. Inc. | Systems and methods for flow reduction or isolation in a wellbore |
US20140202713A1 (en) | 2013-01-18 | 2014-07-24 | Halliburton Energy Services, Inc. | Well Intervention Pressure Control Valve |
GB2536523B (en) * | 2013-05-15 | 2017-07-05 | Weatherford Tech Holdings Llc | Self filling casing |
US9624764B2 (en) | 2013-06-12 | 2017-04-18 | Colorado School Of Mines | Method and apparatus for testing a tubular annular seal |
US9909390B2 (en) * | 2014-05-29 | 2018-03-06 | Weatherford Technology Holdings, Llc | Stage tool with lower tubing isolation |
US9534460B2 (en) * | 2014-08-15 | 2017-01-03 | Thru Tubing Solutions, Inc. | Flapper valve tool |
US10006261B2 (en) | 2014-08-15 | 2018-06-26 | Thru Tubing Solutions, Inc. | Flapper valve tool |
US10619448B1 (en) | 2018-12-07 | 2020-04-14 | Thru Tubing Solutions, Inc. | Flapper valve tool |
WO2016133539A1 (en) * | 2015-02-20 | 2016-08-25 | Halliburton Energy Services, Inc. | Differential fill valve assembly for cased hole |
CA2928648A1 (en) | 2015-05-04 | 2016-11-04 | Weatherford Technology Holdings, Llc | Dual sleeve stimulation tool |
WO2017045131A1 (zh) * | 2015-09-15 | 2017-03-23 | 思达斯易能源技术(集团)有限公司 | 一种控水管柱及其自动流入控制限流器和流入控制装置 |
US10900322B2 (en) | 2015-10-12 | 2021-01-26 | Drilling Innovative Solutions, Llc | Pilot and stopper inside a ball suitable for wellbore drilling operations |
US10077630B2 (en) | 2015-10-12 | 2018-09-18 | Drilling Innovative Solutions, Llc | Pilot inside a ball suitable for wellbore operations |
US10077632B2 (en) | 2015-10-12 | 2018-09-18 | Drilling Innovative Solutions, Llc | Pilot inside a ball suitable for wellbore drilling operations |
US10208567B2 (en) | 2016-10-24 | 2019-02-19 | Weatherford Technology Holdings, Llc | Valve assembly for wellbore equipment |
CN106761633A (zh) * | 2017-01-16 | 2017-05-31 | 丹东纳泰石油机械有限公司 | 一种石油油井采油举升高温注气阀 |
US11255146B2 (en) * | 2017-06-21 | 2022-02-22 | Drilling Innovative Solutions, Llc | Plug activated mechanical isolation device, systems and methods for controlling fluid flow inside a tubular in a wellbore |
WO2019050512A1 (en) * | 2017-09-06 | 2019-03-14 | Halliburton Energy Services, Inc. | FRACTURING PLUG ADJUSTMENT TOOL WITH BULK RELEASE CAPACITY TRIGGERED |
WO2019089074A1 (en) * | 2017-11-02 | 2019-05-09 | Geodynamics, Inc. | Self-bleeding setting tool and method |
CN108035696B (zh) * | 2017-11-21 | 2023-07-07 | 中国石油天然气集团有限公司 | 带胶塞指示作用的漂浮短接总成 |
US10920533B2 (en) * | 2017-11-27 | 2021-02-16 | Conocophillips Company | Method and apparatus for washing an upper completion |
US10961815B2 (en) | 2019-08-13 | 2021-03-30 | Weatherford Technology Holdings, Llc | Apparatus and method for wet shoe applications |
US11448038B2 (en) | 2020-02-12 | 2022-09-20 | Halliburton Energy Services, Inc. | Reverse cementing valve system and method employing a double flapper valve with sliding sleeve and drillable nose |
US20220049576A1 (en) * | 2020-08-14 | 2022-02-17 | Halliburton Energy Services, Inc. | Differential fill valve sleeve ball assembly |
US11578557B2 (en) | 2020-08-19 | 2023-02-14 | Saudi Arabian Oil Company | Reverse stage cementing sub |
US11578548B2 (en) * | 2020-09-10 | 2023-02-14 | Forum Us, Inc. | Convertible float valve assemblies and methods of using convertible float valve assemblies |
US11391119B2 (en) * | 2020-10-23 | 2022-07-19 | Halliburton Energy Services, Inc. | Differential fill valve with collet sleeve |
WO2022093196A1 (en) * | 2020-10-27 | 2022-05-05 | Halliburton Energy Service, Inc. | Dual valves for reverse cementing operations |
US11598167B2 (en) | 2021-02-25 | 2023-03-07 | Saudi Arabian Oil Company | Selectively bypassing float collar |
US11613962B2 (en) | 2021-03-01 | 2023-03-28 | Saudi Arabian Oil Company | Opening an alternate fluid path of a wellbore string |
US11661817B2 (en) | 2021-04-28 | 2023-05-30 | Saudi Arabian Oil Company | Alternative casing cementing tool and methods thereof |
US12044104B2 (en) * | 2021-09-17 | 2024-07-23 | Halliburton Energy Services, Inc. | Differential fill valve with collet sleeve |
US11867019B2 (en) | 2022-02-24 | 2024-01-09 | Weatherford Technology Holdings, Llc | Apparatus and method for pressure testing in wet shoe applications |
US12060771B2 (en) | 2022-08-08 | 2024-08-13 | Saudi Arabian Oil Company | Downhole clean out tool |
US12110747B2 (en) | 2022-08-23 | 2024-10-08 | Downhole Products Limited | Casing shoe with flow operated diverter valve |
WO2024076367A1 (en) * | 2022-10-06 | 2024-04-11 | Halliburton Energy Services, Inc. | Tubing retrievable safety valve assembly with secondary flapper and seat |
US12049803B1 (en) | 2023-09-28 | 2024-07-30 | Citadel Casing Solutions LLC | Autofill conversion assembly with an interchangeable flow port ball cage and method of use |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2735498A (en) | 1956-02-21 | Apparatus for automatically | ||
US2295822A (en) * | 1940-09-14 | 1942-09-15 | Elwin B Hall | Apparatus for cementing objects in well bores |
US2325822A (en) | 1941-05-28 | 1943-08-03 | Lewis W Whitmer | Truck for trailer vehicles |
US2751021A (en) | 1953-04-27 | 1956-06-19 | Baker Oil Tools Inc | Apparatus for automatically filling conduit strings |
US2799349A (en) * | 1955-08-12 | 1957-07-16 | Baker Oil Tools Inc | Automatic casing filling apparatus |
US3053322A (en) * | 1960-01-28 | 1962-09-11 | Albert K Kline | Oil well cementing shoe |
US3032050A (en) | 1960-02-15 | 1962-05-01 | Baker Oil Tools Inc | Apparatus for automatically filling well conduits |
US3148731A (en) | 1961-08-02 | 1964-09-15 | Halliburton Co | Cementing tool |
US3995692A (en) | 1974-07-26 | 1976-12-07 | The Dow Chemical Company | Continuous orifice fill device |
US4474241A (en) | 1983-02-14 | 1984-10-02 | Halliburton Company | Differential fill valve assembly |
US4469174A (en) * | 1983-02-14 | 1984-09-04 | Halliburton Company | Combination cementing shoe and basket |
GB8326959D0 (en) | 1983-10-08 | 1983-11-09 | Hogarth P J M | Drilling apparatus |
US4825944A (en) * | 1983-11-07 | 1989-05-02 | Everest Minerals Corp. | Gravel pack completion for in situ leach wells |
US4585067A (en) * | 1984-08-29 | 1986-04-29 | Camco, Incorporated | Method and apparatus for stopping well production |
US4674573A (en) * | 1985-09-09 | 1987-06-23 | Bode Robert E | Method and apparatus for placing cement plugs in wells |
US4688593A (en) | 1985-12-16 | 1987-08-25 | Camco, Incorporated | Well reverse flow check valve |
US4729432A (en) | 1987-04-29 | 1988-03-08 | Halliburton Company | Activation mechanism for differential fill floating equipment |
US4846281A (en) | 1987-08-27 | 1989-07-11 | Otis Engineering Corporation | Dual flapper valve assembly |
US5180016A (en) * | 1991-08-12 | 1993-01-19 | Otis Engineering Corporation | Apparatus and method for placing and for backwashing well filtration devices in uncased well bores |
NO176288C (no) * | 1992-06-29 | 1995-03-08 | Statoil As | Spyleverktöy |
US5474130A (en) * | 1994-08-05 | 1995-12-12 | Davis; Thomas C. | Perforation purging tool |
US5819853A (en) * | 1995-08-08 | 1998-10-13 | Schlumberger Technology Corporation | Rupture disc operated valves for use in drill stem testing |
US6244342B1 (en) | 1999-09-01 | 2001-06-12 | Halliburton Energy Services, Inc. | Reverse-cementing method and apparatus |
-
2000
- 2000-03-13 US US09/524,117 patent/US6401824B1/en not_active Expired - Lifetime
-
2001
- 2001-03-12 CA CA2403174A patent/CA2403174C/en not_active Expired - Lifetime
- 2001-03-12 BR BR0109366-5A patent/BR0109366A/pt not_active IP Right Cessation
- 2001-03-12 DK DK01916542.2T patent/DK1264076T3/da active
- 2001-03-12 AU AU2001243557A patent/AU2001243557A1/en not_active Abandoned
- 2001-03-12 AT AT01916542T patent/ATE454530T1/de active
- 2001-03-12 BR BRPI0109366-5A patent/BRPI0109366B1/pt unknown
- 2001-03-12 MX MXPA02009002A patent/MXPA02009002A/es active IP Right Grant
- 2001-03-12 CA CA2760857A patent/CA2760857C/en not_active Expired - Lifetime
- 2001-03-12 DE DE60141000T patent/DE60141000D1/de not_active Expired - Lifetime
- 2001-03-12 EP EP01916542A patent/EP1264076B1/de not_active Expired - Lifetime
- 2001-03-12 WO PCT/US2001/007690 patent/WO2001069037A1/en active Search and Examination
- 2001-03-12 ES ES01916542T patent/ES2339844T3/es not_active Expired - Lifetime
- 2001-03-12 PT PT01916542T patent/PT1264076E/pt unknown
- 2001-03-12 EP EP09174158.7A patent/EP2143875A3/de not_active Withdrawn
- 2001-10-17 US US09/982,618 patent/US6679336B2/en not_active Expired - Lifetime
-
2002
- 2002-09-12 NO NO20024349A patent/NO20024349L/no not_active Application Discontinuation
-
2010
- 2010-03-31 CY CY20101100306T patent/CY1109943T1/el unknown
Also Published As
Publication number | Publication date |
---|---|
WO2001069037A1 (en) | 2001-09-20 |
EP2143875A3 (de) | 2017-08-09 |
NO20024349L (no) | 2002-11-12 |
BR0109366A (pt) | 2004-06-22 |
CY1109943T1 (el) | 2014-09-10 |
PT1264076E (pt) | 2010-04-09 |
AU2001243557A1 (en) | 2001-09-24 |
US6679336B2 (en) | 2004-01-20 |
EP1264076A1 (de) | 2002-12-11 |
CA2403174A1 (en) | 2001-09-20 |
NO20024349D0 (no) | 2002-09-12 |
EP1264076B1 (de) | 2010-01-06 |
ES2339844T3 (es) | 2010-05-26 |
MXPA02009002A (es) | 2004-10-15 |
BRPI0109366B1 (pt) | 2017-06-20 |
CA2760857C (en) | 2017-02-21 |
EP1264076A4 (de) | 2005-01-12 |
DE60141000D1 (de) | 2010-02-25 |
EP2143875A2 (de) | 2010-01-13 |
US6401824B1 (en) | 2002-06-11 |
US20020033262A1 (en) | 2002-03-21 |
CA2760857A1 (en) | 2001-09-20 |
DK1264076T3 (da) | 2010-05-17 |
CA2403174C (en) | 2012-02-21 |
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Legal Events
Date | Code | Title | Description |
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