AU586820B2 - Method and apparatus involving electromagnetic energy heating - Google Patents
Method and apparatus involving electromagnetic energy heatingInfo
- Publication number
- AU586820B2 AU586820B2 AU42374/85A AU4237485A AU586820B2 AU 586820 B2 AU586820 B2 AU 586820B2 AU 42374/85 A AU42374/85 A AU 42374/85A AU 4237485 A AU4237485 A AU 4237485A AU 586820 B2 AU586820 B2 AU 586820B2
- Authority
- AU
- Australia
- Prior art keywords
- energy
- oil
- waveguide
- hydrocarbon
- electromagnetic energy
- Prior art date
- Legal status (The legal status 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 status listed.)
- Ceased
Links
- 238000000034 method Methods 0.000 title claims abstract description 44
- 238000010438 heat treatment Methods 0.000 title claims description 23
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 94
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 94
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 88
- 239000012530 fluid Substances 0.000 claims abstract description 74
- 239000003921 oil Substances 0.000 claims description 105
- 239000000463 material Substances 0.000 claims description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- 239000007789 gas Substances 0.000 claims description 36
- 239000002184 metal Substances 0.000 claims description 34
- 229910052751 metal Inorganic materials 0.000 claims description 34
- 238000003860 storage Methods 0.000 claims description 21
- 239000013049 sediment Substances 0.000 claims description 19
- 239000012188 paraffin wax Substances 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 9
- XQCFHQBGMWUEMY-ZPUQHVIOSA-N Nitrovin Chemical compound C=1C=C([N+]([O-])=O)OC=1\C=C\C(=NNC(=N)N)\C=C\C1=CC=C([N+]([O-])=O)O1 XQCFHQBGMWUEMY-ZPUQHVIOSA-N 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 238000005553 drilling Methods 0.000 claims description 8
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 7
- 238000011084 recovery Methods 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 7
- 239000011593 sulfur Substances 0.000 claims description 7
- 229910052717 sulfur Inorganic materials 0.000 claims description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 6
- 230000004888 barrier function Effects 0.000 claims description 6
- 239000003245 coal Substances 0.000 claims description 6
- 239000003077 lignite Substances 0.000 claims description 5
- 239000004058 oil shale Substances 0.000 claims description 5
- 239000003415 peat Substances 0.000 claims description 5
- 230000004044 response Effects 0.000 claims description 5
- 239000000243 solution Substances 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 230000000644 propagated effect Effects 0.000 claims description 4
- 238000010408 sweeping Methods 0.000 claims description 4
- 239000011269 tar Substances 0.000 claims description 4
- 238000009835 boiling Methods 0.000 claims description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 3
- 239000001569 carbon dioxide Substances 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 3
- 239000011261 inert gas Substances 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 239000003507 refrigerant Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000002002 slurry Substances 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims 6
- 239000012141 concentrate Substances 0.000 claims 2
- 230000005684 electric field Effects 0.000 claims 2
- 230000001902 propagating effect Effects 0.000 claims 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 230000003213 activating effect Effects 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 230000002452 interceptive effect Effects 0.000 claims 1
- 239000003129 oil well Substances 0.000 claims 1
- 239000010690 paraffinic oil Substances 0.000 claims 1
- 230000008569 process Effects 0.000 claims 1
- 230000025488 response to cold Effects 0.000 claims 1
- 239000011800 void material Substances 0.000 claims 1
- 239000004020 conductor Substances 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- 230000007704 transition Effects 0.000 description 7
- 235000001508 sulfur Nutrition 0.000 description 5
- 239000000470 constituent Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000011152 fibreglass Substances 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 3
- 241000195493 Cryptophyta Species 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- -1 fines Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000002196 Pyroceram Substances 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical class [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000005404 monopole Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012546 transfer Methods 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
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
- E21B43/24—Enhanced recovery methods for obtaining hydrocarbons using heat, e.g. steam injection
- E21B43/2401—Enhanced recovery methods for obtaining hydrocarbons using heat, e.g. steam injection by means of electricity
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G32/00—Refining of hydrocarbon oils by electric or magnetic means, by irradiation, or by using microorganisms
- C10G32/02—Refining of hydrocarbon oils by electric or magnetic means, by irradiation, or by using microorganisms by electric or magnetic means
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/80—Apparatus for specific applications
- H05B6/802—Apparatus for specific applications for heating fluids
- H05B6/804—Water heaters, water boilers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Wood Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Fluid Mechanics (AREA)
- Microbiology (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Electromagnetism (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Cleaning In General (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Constitution Of High-Frequency Heating (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Liquid Crystal (AREA)
- Building Environments (AREA)
- Electroplating Methods And Accessories (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Detergent Compositions (AREA)
- Lubricants (AREA)
- Processing Of Solid Wastes (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
- Pens And Brushes (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- General Induction Heating (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Control Of Electric Motors In General (AREA)
- Electric Stoves And Ranges (AREA)
- Control Of High-Frequency Heating Circuits (AREA)
- Closures For Containers (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US60239984A | 1984-04-20 | 1984-04-20 | |
US602399 | 1984-04-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU4237485A AU4237485A (en) | 1985-11-15 |
AU586820B2 true AU586820B2 (en) | 1989-07-27 |
Family
ID=24411185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU42374/85A Ceased AU586820B2 (en) | 1984-04-20 | 1985-04-19 | Method and apparatus involving electromagnetic energy heating |
Country Status (12)
Country | Link |
---|---|
EP (2) | EP0180619B1 (de) |
JP (1) | JPS61501931A (de) |
KR (1) | KR890003463B1 (de) |
AT (1) | ATE70079T1 (de) |
AU (1) | AU586820B2 (de) |
BR (1) | BR8506617A (de) |
CA (1) | CA1261735A (de) |
DE (1) | DE3584819D1 (de) |
MX (1) | MX159060A (de) |
NO (5) | NO171687C (de) |
WO (1) | WO1985004893A1 (de) |
ZA (1) | ZA852948B (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6077400A (en) * | 1997-09-23 | 2000-06-20 | Imperial Petroleum Recovery Corp. | Radio frequency microwave energy method to break oil and water emulsions |
US6086830A (en) * | 1997-09-23 | 2000-07-11 | Imperial Petroleum Recovery Corporation | Radio frequency microwave energy applicator apparatus to break oil and water emulsion |
US5914014A (en) * | 1997-09-23 | 1999-06-22 | Kartchner; Henry H. | Radio frequency microwave energy apparatus and method to break oil and water emulsions |
CA2633091A1 (en) | 2005-12-14 | 2007-07-19 | Mobilestream Oil, Inc. | Microwave-based recovery of hydrocarbons and fossil fuels |
EP2131633A1 (de) * | 2008-05-28 | 2009-12-09 | L'AIR LIQUIDE, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude | Kühlverfahren von Mikrowellenplasma und selektives Zerstörungssystem von chemischen Molekülen, bei dem dieses Verfahren verwendet wird |
US20110094738A1 (en) * | 2008-06-27 | 2011-04-28 | Safinya Kambiz A | Apparatus for Upgrading Crude Oil and System Incorporating Same |
US8365478B2 (en) * | 2009-02-12 | 2013-02-05 | Red Leaf Resources, Inc. | Intermediate vapor collection within encapsulated control infrastructures |
CA2704575C (en) | 2009-05-20 | 2016-01-19 | Conocophillips Company | Wellhead hydrocarbon upgrading using microwaves |
US9353612B2 (en) * | 2013-07-18 | 2016-05-31 | Saudi Arabian Oil Company | Electromagnetic assisted ceramic materials for heavy oil recovery and in-situ steam generation |
CA2977686C (en) * | 2015-02-25 | 2023-11-14 | 1836272 Alberta Ltd. | Method and apparatus for refining hydrocarbons with electromagnetic energy |
HRP20221315T1 (hr) * | 2016-02-08 | 2022-12-23 | Proton Technologies Inc. | In-situ postupak za proizvodnju vodika iz podzemnih rezervoara ugljikovodika |
EP3867585A4 (de) * | 2018-10-16 | 2022-07-27 | 1863815 Ontario Limited | Vorrichtung und verfahren zur mikrowellenerhitzung von fluiden |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US31241A (en) * | 1861-01-29 | Improvement in compositions of caoutchouc | ||
US4135579A (en) * | 1976-05-03 | 1979-01-23 | Raytheon Company | In situ processing of organic ore bodies |
US4419214A (en) * | 1980-12-23 | 1983-12-06 | Orszagos Koolaj Es Gazipari Troszt | Process for the recovery of shale oil, heavy oil, kerogen or tar from their natural sources |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3104711A (en) * | 1963-09-24 | haagensen | ||
US2757738A (en) * | 1948-09-20 | 1956-08-07 | Union Oil Co | Radiation heating |
US2809154A (en) * | 1948-10-15 | 1957-10-08 | Kindred L Storrs | Heat treatment of substances for the recovery of decomposition products |
US2906680A (en) * | 1956-02-10 | 1959-09-29 | Union Carbide Corp | Process for recovery of petroleum |
US3092514A (en) * | 1959-05-25 | 1963-06-04 | Petro Electronics Corp | Method and apparatus for cleaning and thawing flow lines and the like |
US3133592A (en) * | 1959-05-25 | 1964-05-19 | Petro Electronics Corp | Apparatus for the application of electrical energy to subsurface formations |
US3170519A (en) * | 1960-05-11 | 1965-02-23 | Gordon L Allot | Oil well microwave tools |
US3462575A (en) * | 1967-05-31 | 1969-08-19 | Holaday Ind Inc | Microwave heating device |
US3503868A (en) * | 1967-11-06 | 1970-03-31 | Carl D Shields | Method of extracting and converting petroleum from oil shale |
US3843457A (en) * | 1971-10-14 | 1974-10-22 | Occidental Petroleum Corp | Microwave pyrolysis of wastes |
US3778578A (en) * | 1971-11-10 | 1973-12-11 | R Long | Apparatus for producing super heated fluids |
USRE31241E (en) * | 1976-06-14 | 1983-05-17 | Electromagnetic Energy Corporation | Method and apparatus for controlling fluency of high viscosity hydrocarbon fluids |
US4140179A (en) * | 1977-01-03 | 1979-02-20 | Raytheon Company | In situ radio frequency selective heating process |
CA1108081A (en) * | 1977-02-23 | 1981-09-01 | William H. Dumbaugh, Jr. | Extraction of oil from oil shale and tar sand |
US4153533A (en) * | 1977-09-07 | 1979-05-08 | Kirkbride Chalmer G | Shale conversion process |
US4376034A (en) * | 1979-12-17 | 1983-03-08 | Wall Edward T | Method and apparatus for recovering carbon products from oil shale |
JPS5699290A (en) * | 1979-12-30 | 1981-08-10 | Teikei Ri | Extraction of oil from oil shale |
US4401553A (en) * | 1982-09-15 | 1983-08-30 | Tosco Corporation | System and method for lowered hydrogen sulfide emissions from oil shale |
-
1984
- 1984-07-16 CA CA000458949A patent/CA1261735A/en not_active Expired
-
1985
- 1985-04-19 JP JP60502011A patent/JPS61501931A/ja active Pending
- 1985-04-19 EP EP85902320A patent/EP0180619B1/de not_active Expired - Lifetime
- 1985-04-19 MX MX205035A patent/MX159060A/es unknown
- 1985-04-19 DE DE8585902320T patent/DE3584819D1/de not_active Expired - Fee Related
- 1985-04-19 AU AU42374/85A patent/AU586820B2/en not_active Ceased
- 1985-04-19 AT AT85902320T patent/ATE70079T1/de not_active IP Right Cessation
- 1985-04-19 KR KR1019850700400A patent/KR890003463B1/ko not_active IP Right Cessation
- 1985-04-19 ZA ZA852948A patent/ZA852948B/xx unknown
- 1985-04-19 EP EP88115385A patent/EP0307003A3/de not_active Ceased
- 1985-04-19 WO PCT/US1985/000712 patent/WO1985004893A1/en active IP Right Grant
- 1985-04-19 BR BR8506617A patent/BR8506617A/pt unknown
- 1985-12-19 NO NO85855178A patent/NO171687C/no unknown
-
1986
- 1986-10-09 NO NO86864023A patent/NO161876C/no unknown
- 1986-10-09 NO NO1986864025A patent/NO864025D0/no unknown
- 1986-10-09 NO NO86864026A patent/NO161726C/no unknown
- 1986-10-09 NO NO1986864024A patent/NO864024D0/no unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US31241A (en) * | 1861-01-29 | Improvement in compositions of caoutchouc | ||
US4135579A (en) * | 1976-05-03 | 1979-01-23 | Raytheon Company | In situ processing of organic ore bodies |
US4419214A (en) * | 1980-12-23 | 1983-12-06 | Orszagos Koolaj Es Gazipari Troszt | Process for the recovery of shale oil, heavy oil, kerogen or tar from their natural sources |
Also Published As
Publication number | Publication date |
---|---|
NO864024D0 (no) | 1986-10-09 |
NO161876C (no) | 1989-10-04 |
NO161726B (no) | 1989-06-12 |
EP0180619A4 (de) | 1986-10-02 |
ATE70079T1 (de) | 1991-12-15 |
EP0180619A1 (de) | 1986-05-14 |
AU4237485A (en) | 1985-11-15 |
NO161726C (no) | 1989-09-20 |
EP0307003A3 (de) | 1989-09-13 |
NO864023L (no) | 1986-02-13 |
JPS61501931A (ja) | 1986-09-04 |
NO171687B (no) | 1993-01-11 |
NO864025L (no) | 1986-02-13 |
NO161876B (no) | 1989-06-26 |
KR860700043A (ko) | 1986-01-31 |
NO864025D0 (no) | 1986-10-09 |
EP0307003A2 (de) | 1989-03-15 |
BR8506617A (pt) | 1986-04-15 |
CA1261735A (en) | 1989-09-26 |
WO1985004893A1 (en) | 1985-11-07 |
DE3584819D1 (de) | 1992-01-16 |
NO864026D0 (no) | 1986-10-09 |
MX159060A (es) | 1989-04-13 |
KR890003463B1 (ko) | 1989-09-21 |
EP0180619B1 (de) | 1991-12-04 |
NO855178L (no) | 1986-02-13 |
NO864023D0 (no) | 1986-10-09 |
NO864024L (no) | 1986-02-13 |
NO864026L (no) | 1986-02-13 |
ZA852948B (en) | 1985-12-24 |
NO171687C (no) | 1993-04-21 |
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