NO328215B1 - Apparat og fremgangsmate for fresing gjennom en ledekile i et borehull - Google Patents
Apparat og fremgangsmate for fresing gjennom en ledekile i et borehull Download PDFInfo
- Publication number
- NO328215B1 NO328215B1 NO20003365A NO20003365A NO328215B1 NO 328215 B1 NO328215 B1 NO 328215B1 NO 20003365 A NO20003365 A NO 20003365A NO 20003365 A NO20003365 A NO 20003365A NO 328215 B1 NO328215 B1 NO 328215B1
- Authority
- NO
- Norway
- Prior art keywords
- milling
- guide
- cutter
- wedge
- stated
- Prior art date
Links
- 238000003801 milling Methods 0.000 title claims description 184
- 238000000034 method Methods 0.000 title claims description 15
- 239000000463 material Substances 0.000 claims description 36
- 238000011144 upstream manufacturing Methods 0.000 claims description 8
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- 238000013459 approach Methods 0.000 claims description 3
- 230000006641 stabilisation Effects 0.000 claims description 2
- 238000011105 stabilization Methods 0.000 claims description 2
- 230000007704 transition Effects 0.000 description 23
- 239000012530 fluid Substances 0.000 description 16
- 238000005520 cutting process Methods 0.000 description 15
- 238000007789 sealing Methods 0.000 description 13
- 238000012856 packing Methods 0.000 description 11
- 239000011159 matrix material Substances 0.000 description 7
- 239000000945 filler Substances 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 241000251468 Actinopterygii Species 0.000 description 3
- 239000003566 sealing material Substances 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 210000002445 nipple Anatomy 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 229910001104 4140 steel Inorganic materials 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910001297 Zn alloy Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 210000004283 incisor Anatomy 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
- E21B7/06—Deflecting the direction of boreholes
- E21B7/061—Deflecting the direction of boreholes the tool shaft advancing relative to a guide, e.g. a curved tube or a whipstock
-
- 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
- E21B29/00—Cutting 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
Landscapes
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Disintegrating Or Milling (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/008,614 US6056056A (en) | 1995-03-31 | 1998-01-18 | Whipstock mill |
| PCT/GB1999/000036 WO1999036662A1 (fr) | 1998-01-18 | 1999-01-18 | Procede et appareil pour percer un deviateur dans un puits de forage |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO20003365D0 NO20003365D0 (no) | 2000-06-27 |
| NO20003365L NO20003365L (no) | 2000-09-08 |
| NO328215B1 true NO328215B1 (no) | 2010-01-11 |
Family
ID=21732619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20003365A NO328215B1 (no) | 1998-01-18 | 2000-06-27 | Apparat og fremgangsmate for fresing gjennom en ledekile i et borehull |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6056056A (fr) |
| EP (2) | EP1312751B1 (fr) |
| AU (1) | AU759690B2 (fr) |
| CA (1) | CA2318031C (fr) |
| DE (2) | DE69925046D1 (fr) |
| NO (1) | NO328215B1 (fr) |
| WO (1) | WO1999036662A1 (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7066270B2 (en) * | 2000-07-07 | 2006-06-27 | Baker Hughes Incorporated | Multilateral reference point sleeve and method of orienting a tool |
| US6715567B2 (en) * | 2001-05-02 | 2004-04-06 | Weatherford/Lamb, Inc. | Apparatus and method for forming a pilot hole in a formation |
| WO2003087524A1 (fr) * | 2002-04-12 | 2003-10-23 | Weatherford/Lamb, Inc. | Dispositif de sifflet deviateur et son procede de fabrication |
| US7487835B2 (en) * | 2004-05-20 | 2009-02-10 | Weatherford/Lamb, Inc. | Method of developing a re-entry into a parent wellbore from a lateral wellbore, and bottom hole assembly for milling |
| US7669672B2 (en) * | 2005-12-06 | 2010-03-02 | Charles Brunet | Apparatus, system and method for installing boreholes from a main wellbore |
| BR112016030553B1 (pt) * | 2014-07-28 | 2021-11-30 | Halliburton Energy Services, Inc. | Conjunto de desviador, sistema de poço, e, método para perfurar poços multilaterais |
| SG11201610291VA (en) | 2014-07-28 | 2017-01-27 | Halliburton Energy Services Inc | Mill blade torque support |
| US11434712B2 (en) | 2018-04-16 | 2022-09-06 | Weatherford Technology Holdings, Llc | Whipstock assembly for forming a window |
| CN113550718A (zh) * | 2020-04-23 | 2021-10-26 | 尹祖龙 | 一种用于煤气层开发的大井眼侧钻多分支井钻完井装置及其方法 |
Family Cites Families (94)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1570518A (en) * | 1919-03-26 | 1926-01-19 | Sullivan Machinery Co | Method and apparatus for drilling holes |
| US1524265A (en) * | 1923-08-04 | 1925-01-27 | Stephen T Lester | Connecting device such as tap and die collar |
| US1615037A (en) * | 1925-07-06 | 1927-01-18 | Edward F Raymond | Guide for side trackers |
| US1636032A (en) * | 1927-02-28 | 1927-07-19 | Everett W Abbott | Milling tool |
| US1901453A (en) * | 1929-11-01 | 1933-03-14 | Laurence C Kelly | Whipstock |
| US1951638A (en) * | 1933-01-09 | 1934-03-20 | Clinton L Walker | Deep well whipstock |
| US2014805A (en) * | 1933-05-29 | 1935-09-17 | Frank J Hinderliter | Apparatus for cutting through the side wall of a pipe |
| US2065896A (en) * | 1934-11-06 | 1936-12-29 | Union Sulphur Company | Removable straightening tool |
| US2105721A (en) * | 1935-06-04 | 1938-01-18 | George J Barrett And Sosthene | Whipstock |
| US2105722A (en) * | 1935-11-20 | 1938-01-18 | George J Barrett | Well-boring apparatus |
| US2100684A (en) * | 1936-03-28 | 1937-11-30 | Monroe W Carroll | Well bridging, cementing, whipstock, and milling apparatus |
| US2103622A (en) * | 1936-07-25 | 1937-12-28 | Robert B Kinzbach | Side tracking apparatus |
| US2108419A (en) * | 1937-05-19 | 1938-02-15 | Odie B Trotter | Whip stock |
| US2158329A (en) * | 1937-08-06 | 1939-05-16 | Kinzbach Frank | Whip stock |
| US2196517A (en) * | 1937-10-28 | 1940-04-09 | Eastman Oil Well Survey Corp O | Winged whipstock |
| US2216963A (en) * | 1939-10-09 | 1940-10-08 | Joseph E Sinclair | Means for cutting windows in well casings |
| US2362529A (en) * | 1940-08-30 | 1944-11-14 | A 1 Bit And Tool Company Ltd | Side tracking apparatus |
| US2281414A (en) * | 1940-11-07 | 1942-04-28 | Continental Oil Co | Combined bridge plug and drilable whipstock |
| US2331293A (en) * | 1941-11-05 | 1943-10-12 | Sperry Sun Well Surveying Co | Whipstock |
| US2386514A (en) * | 1942-06-11 | 1945-10-09 | Reed Roller Bit Co | Side hole coring device |
| US2401893A (en) * | 1943-05-06 | 1946-06-11 | Jr Edward B Williams | Side wall core barrel |
| US2509144A (en) * | 1945-08-10 | 1950-05-23 | Donovan B Grable | Well plugging and whipstocking |
| US2553874A (en) * | 1948-03-05 | 1951-05-22 | Eastman Oil Well Survey Co | Directional drilling apparatus |
| US2756010A (en) * | 1951-02-23 | 1956-07-24 | Honeywell Regulator Co | Automatic pilots |
| US2770444A (en) * | 1953-03-10 | 1956-11-13 | Stephen A Neal | Circulating and rotating retrievable whipstock |
| US2807440A (en) * | 1953-08-10 | 1957-09-24 | J E Hill | Directional window cutter for whipstocks |
| US2885182A (en) * | 1956-09-24 | 1959-05-05 | Driltrol | Drilling and deflecting tool |
| US2882015A (en) * | 1957-06-10 | 1959-04-14 | J E Hill | Directional window cutter for whipstocks |
| US2978032A (en) * | 1957-07-26 | 1961-04-04 | Robert P Hanna | Whip stock locking and releasing apparatus |
| US3095039A (en) * | 1960-10-07 | 1963-06-25 | Bowen Itco Inc | Whipstock and anchoring mechanism therefor |
| GB1025092A (en) * | 1962-02-12 | 1966-04-06 | Svenska Diamantbergborrnings A | Improvements relating to the deflecting of drill holes in diamond drilling |
| US3570598A (en) * | 1969-05-05 | 1971-03-16 | Glenn D Johnson | Constant strain jar |
| US3732924A (en) * | 1971-02-17 | 1973-05-15 | F Chelette | Apparatus for attaching to the outer of a plurality of tubular members and of cutting through, valving closed, and diverting material flow from all of the tubular members |
| US3908759A (en) * | 1974-05-22 | 1975-09-30 | Standard Oil Co | Sidetracking tool |
| US3872926A (en) * | 1974-06-13 | 1975-03-25 | Gils Adrianus W Van | Method for retrieving a severed pipe string from a well |
| FR2332413A1 (fr) * | 1975-11-19 | 1977-06-17 | Flopetrol Ste Auxil Prod Petro | Dispositif d'ancrage pour appareil de puits et outil de pose de ce dispositif |
| US4266621A (en) * | 1977-06-22 | 1981-05-12 | Christensen, Inc. | Well casing window mill |
| US4182423A (en) * | 1978-03-02 | 1980-01-08 | Burton/Hawks Inc. | Whipstock and method for directional well drilling |
| US4420049A (en) * | 1980-06-10 | 1983-12-13 | Holbert Don R | Directional drilling method and apparatus |
| US4397355A (en) * | 1981-05-29 | 1983-08-09 | Masco Corporation | Whipstock setting method and apparatus |
| US4415205A (en) * | 1981-07-10 | 1983-11-15 | Rehm William A | Triple branch completion with separate drilling and completion templates |
| US4733732A (en) * | 1985-08-02 | 1988-03-29 | Atlantic Richfield Company | Submudline drivepipe whipstock method and apparatus |
| US4696502A (en) * | 1985-08-19 | 1987-09-29 | Smith International | Dual string packer mill |
| US5150755A (en) * | 1986-01-06 | 1992-09-29 | Baker Hughes Incorporated | Milling tool and method for milling multiple casing strings |
| US4938291A (en) * | 1986-01-06 | 1990-07-03 | Lynde Gerald D | Cutting tool for cutting well casing |
| US5014778A (en) * | 1986-01-06 | 1991-05-14 | Tri-State Oil Tools, Inc. | Milling tool for cutting well casing |
| US5086838A (en) * | 1986-01-06 | 1992-02-11 | Baker Hughes Incorporated | Tapered cutting tool for reaming tubular members in well bore |
| US4978260A (en) * | 1986-01-06 | 1990-12-18 | Tri-State Oil Tools, Inc. | Cutting tool for removing materials from well bore |
| US5373900A (en) * | 1988-04-15 | 1994-12-20 | Baker Hughes Incorporated | Downhole milling tool |
| US4796709A (en) * | 1986-01-06 | 1989-01-10 | Tri-State Oil Tool Industries, Inc. | Milling tool for cutting well casing |
| US5038859A (en) * | 1988-04-15 | 1991-08-13 | Tri-State Oil Tools, Inc. | Cutting tool for removing man-made members from well bore |
| US4887668A (en) * | 1986-01-06 | 1989-12-19 | Tri-State Oil Tool Industries, Inc. | Cutting tool for cutting well casing |
| US4807704A (en) * | 1987-09-28 | 1989-02-28 | Atlantic Richfield Company | System and method for providing multiple wells from a single wellbore |
| US4848462A (en) * | 1988-05-09 | 1989-07-18 | Lindsey Completion Systems, Inc. | Rotatable liner hanger |
| US5035292A (en) * | 1989-01-11 | 1991-07-30 | Masx Energy Service Group, Inc. | Whipstock starter mill with pressure drop tattletale |
| DE3942438A1 (de) * | 1989-12-22 | 1991-07-11 | Eastman Christensen Co | Vorrichtung zum bohren einer neben- oder ablenkbohrung eines insbesondere verrohrten bohrlochs |
| GB9003047D0 (en) * | 1990-02-10 | 1990-04-11 | Tri State Oil Tool Uk | Insert type window mill |
| US5010955A (en) * | 1990-05-29 | 1991-04-30 | Smith International, Inc. | Casing mill and method |
| US5353876A (en) * | 1992-08-07 | 1994-10-11 | Baker Hughes Incorporated | Method and apparatus for sealing the juncture between a verticle well and one or more horizontal wells using mandrel means |
| US5474131A (en) * | 1992-08-07 | 1995-12-12 | Baker Hughes Incorporated | Method for completing multi-lateral wells and maintaining selective re-entry into laterals |
| AU5408294A (en) * | 1992-10-19 | 1994-05-09 | Baker Hughes Incorporated | Retrievable whipstock system |
| US5335737A (en) * | 1992-11-19 | 1994-08-09 | Smith International, Inc. | Retrievable whipstock |
| US5462120A (en) * | 1993-01-04 | 1995-10-31 | S-Cal Research Corp. | Downhole equipment, tools and assembly procedures for the drilling, tie-in and completion of vertical cased oil wells connected to liner-equipped multiple drainholes |
| US5452759A (en) * | 1993-09-10 | 1995-09-26 | Weatherford U.S., Inc. | Whipstock system |
| US5522461A (en) * | 1995-03-31 | 1996-06-04 | Weatherford U.S., Inc. | Mill valve |
| US5425417A (en) * | 1993-09-10 | 1995-06-20 | Weatherford U.S., Inc. | Wellbore tool setting system |
| US5429187A (en) * | 1994-03-18 | 1995-07-04 | Weatherford U.S., Inc. | Milling tool and operations |
| US5787978A (en) * | 1995-03-31 | 1998-08-04 | Weatherford/Lamb, Inc. | Multi-face whipstock with sacrificial face element |
| US5425119A (en) * | 1993-09-23 | 1995-06-13 | Minnesota Mining And Manufacturing Company | Connector strain relief for optical fiber |
| US5398754A (en) * | 1994-01-25 | 1995-03-21 | Baker Hughes Incorporated | Retrievable whipstock anchor assembly |
| US5425419A (en) * | 1994-02-25 | 1995-06-20 | Sieber; Bobby G. | Whipstock apparatus and methods of use |
| FR2717591B1 (fr) * | 1994-03-15 | 1996-06-21 | Texas Instruments France | Mémoire virtuelle d'interconnexion notamment pour la mise en communication de terminaux de télécommunication fonctionnant à des fréquences différentes. |
| US5431220A (en) * | 1994-03-24 | 1995-07-11 | Smith International, Inc. | Whipstock starter mill assembly |
| US5595247A (en) * | 1994-04-06 | 1997-01-21 | Tiw Corporation | Retrievable through tubing tool and method |
| US5566762A (en) * | 1994-04-06 | 1996-10-22 | Tiw Corporation | Thru tubing tool and method |
| US5392858A (en) * | 1994-04-15 | 1995-02-28 | Penetrators, Inc. | Milling apparatus and method for well casing |
| US5379845A (en) * | 1994-06-06 | 1995-01-10 | Atlantic Richfield Company | Method for setting a whipstock in a wellbore |
| US5445222A (en) * | 1994-06-07 | 1995-08-29 | Shell Oil Company | Whipstock and staged sidetrack mill |
| US5437340A (en) * | 1994-06-23 | 1995-08-01 | Hunting Mcs, Inc. | Millout whipstock apparatus and method |
| US5443129A (en) * | 1994-07-22 | 1995-08-22 | Smith International, Inc. | Apparatus and method for orienting and setting a hydraulically-actuatable tool in a borehole |
| US5564503A (en) * | 1994-08-26 | 1996-10-15 | Halliburton Company | Methods and systems for subterranean multilateral well drilling and completion |
| US5566763A (en) * | 1994-08-26 | 1996-10-22 | Halliburton Company | Decentralizing, centralizing, locating and orienting subsystems and methods for subterranean multilateral well drilling and completion |
| US5484021A (en) * | 1994-11-08 | 1996-01-16 | Hailey; Charles D. | Method and apparatus for forming a window in a subsurface well conduit |
| US5544704A (en) * | 1995-03-23 | 1996-08-13 | Halliburton Company | Drillable whipstock |
| US5566757A (en) * | 1995-03-23 | 1996-10-22 | Halliburton Company | Method and apparatus for setting sidetrack plugs in open or cased well bores |
| US5551509A (en) * | 1995-03-24 | 1996-09-03 | Tiw Corporation | Whipstock and starter mill |
| US5803176A (en) * | 1996-01-24 | 1998-09-08 | Weatherford/Lamb, Inc. | Sidetracking operations |
| US5573064A (en) * | 1995-05-24 | 1996-11-12 | Specialty Machine & Supply, Inc. | Automatic catch apparatus and method |
| US5584350A (en) * | 1995-09-22 | 1996-12-17 | Weatherford U.S., Inc. | Wellbore sidetracking methods |
| US5762143A (en) * | 1996-05-29 | 1998-06-09 | Baroid Technology, Inc. | System and method for placement and retrieval of a subsurface diverting tool used in drilling and completing wells |
| US5833003A (en) * | 1996-07-15 | 1998-11-10 | Halliburton Energy Services, Inc. | Apparatus for completing a subterranean well and associated methods of using same |
| US5832997A (en) * | 1996-12-05 | 1998-11-10 | Halliburton Energy Services, Inc. | Retrievable milling guide anchor apparatus and associated methods |
| US5806614A (en) * | 1997-01-08 | 1998-09-15 | Nelson; Jack R. | Apparatus and method for drilling lateral wells |
| US5845710A (en) * | 1997-02-13 | 1998-12-08 | Halliburton Energy Services, Inc. | Methods of completing a subterranean well |
-
1998
- 1998-01-18 US US09/008,614 patent/US6056056A/en not_active Expired - Lifetime
-
1999
- 1999-01-18 AU AU21718/99A patent/AU759690B2/en not_active Ceased
- 1999-01-18 EP EP02102822A patent/EP1312751B1/fr not_active Expired - Lifetime
- 1999-01-18 DE DE69925046T patent/DE69925046D1/de not_active Expired - Lifetime
- 1999-01-18 DE DE69915799T patent/DE69915799D1/de not_active Expired - Lifetime
- 1999-01-18 WO PCT/GB1999/000036 patent/WO1999036662A1/fr not_active Ceased
- 1999-01-18 CA CA002318031A patent/CA2318031C/fr not_active Expired - Lifetime
- 1999-01-18 EP EP99901711A patent/EP1047860B1/fr not_active Expired - Lifetime
-
2000
- 2000-06-27 NO NO20003365A patent/NO328215B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CA2318031A1 (fr) | 1999-07-22 |
| DE69915799D1 (de) | 2004-04-29 |
| EP1312751B1 (fr) | 2005-04-27 |
| US6056056A (en) | 2000-05-02 |
| WO1999036662A1 (fr) | 1999-07-22 |
| EP1047860A1 (fr) | 2000-11-02 |
| NO20003365L (no) | 2000-09-08 |
| NO20003365D0 (no) | 2000-06-27 |
| EP1312751A2 (fr) | 2003-05-21 |
| AU2171899A (en) | 1999-08-02 |
| DE69925046D1 (de) | 2005-06-02 |
| CA2318031C (fr) | 2005-11-15 |
| EP1312751A3 (fr) | 2004-01-14 |
| AU759690B2 (en) | 2003-04-17 |
| EP1047860B1 (fr) | 2004-03-24 |
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| MK1K | Patent expired |