NO329482B1 - Fremgangsmate for behandling av en hydrokarbonforende formasjon - Google Patents
Fremgangsmate for behandling av en hydrokarbonforende formasjon Download PDFInfo
- Publication number
- NO329482B1 NO329482B1 NO20022115A NO20022115A NO329482B1 NO 329482 B1 NO329482 B1 NO 329482B1 NO 20022115 A NO20022115 A NO 20022115A NO 20022115 A NO20022115 A NO 20022115A NO 329482 B1 NO329482 B1 NO 329482B1
- Authority
- NO
- Norway
- Prior art keywords
- oil
- bacteria
- growth factor
- geological layer
- formation
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 33
- 229930195733 hydrocarbon Natural products 0.000 title claims abstract description 14
- 239000004215 Carbon black (E152) Substances 0.000 title claims abstract description 8
- 150000002430 hydrocarbons Chemical class 0.000 title claims description 12
- 230000015572 biosynthetic process Effects 0.000 title abstract description 44
- 230000008569 process Effects 0.000 title description 7
- 238000011282 treatment Methods 0.000 title description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 229940088594 vitamin Drugs 0.000 claims abstract description 17
- 235000013343 vitamin Nutrition 0.000 claims abstract description 17
- 239000011782 vitamin Substances 0.000 claims abstract description 17
- 229930003231 vitamin Natural products 0.000 claims abstract description 17
- 239000002028 Biomass Substances 0.000 claims abstract description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910019142 PO4 Inorganic materials 0.000 claims abstract description 8
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 8
- 238000013270 controlled release Methods 0.000 claims abstract description 8
- 235000021317 phosphate Nutrition 0.000 claims abstract description 8
- 150000003013 phosphoric acid derivatives Chemical class 0.000 claims abstract description 8
- 241001148471 unidentified anaerobic bacterium Species 0.000 claims abstract description 7
- 229910002651 NO3 Inorganic materials 0.000 claims abstract description 3
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims abstract description 3
- 125000001183 hydrocarbyl group Chemical group 0.000 claims abstract 2
- 238000002347 injection Methods 0.000 claims description 39
- 239000007924 injection Substances 0.000 claims description 39
- 241000894006 Bacteria Species 0.000 claims description 29
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 28
- 229910052760 oxygen Inorganic materials 0.000 claims description 28
- 239000001301 oxygen Substances 0.000 claims description 28
- 239000003102 growth factor Substances 0.000 claims description 20
- 244000005700 microbiome Species 0.000 claims description 19
- 230000000789 acetogenic effect Effects 0.000 claims description 4
- 239000004530 micro-emulsion Substances 0.000 claims description 2
- 239000003094 microcapsule Substances 0.000 claims description 2
- 239000008188 pellet Substances 0.000 claims description 2
- 241000894007 species Species 0.000 claims description 2
- 239000011435 rock Substances 0.000 abstract description 4
- 238000005755 formation reaction Methods 0.000 description 39
- 239000010410 layer Substances 0.000 description 23
- 239000004094 surface-active agent Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000011084 recovery Methods 0.000 description 7
- 238000013459 approach Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- 235000010755 mineral Nutrition 0.000 description 4
- 230000001580 bacterial effect Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011368 organic material Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- YBJHBAHKTGYVGT-ZKWXMUAHSA-N (+)-Biotin Chemical compound N1C(=O)N[C@@H]2[C@H](CCCCC(=O)O)SC[C@@H]21 YBJHBAHKTGYVGT-ZKWXMUAHSA-N 0.000 description 2
- PVNIIMVLHYAWGP-UHFFFAOYSA-N Niacin Chemical compound OC(=O)C1=CC=CN=C1 PVNIIMVLHYAWGP-UHFFFAOYSA-N 0.000 description 2
- AUNGANRZJHBGPY-SCRDCRAPSA-N Riboflavin Chemical compound OC[C@@H](O)[C@@H](O)[C@@H](O)CN1C=2C=C(C)C(C)=CC=2N=C2C1=NC(=O)NC2=O AUNGANRZJHBGPY-SCRDCRAPSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000001464 adherent effect Effects 0.000 description 2
- 241001148470 aerobic bacillus Species 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- OVBPIULPVIDEAO-LBPRGKRZSA-N folic acid Chemical compound C=1N=C2NC(N)=NC(=O)C2=NC=1CNC1=CC=C(C(=O)N[C@@H](CCC(O)=O)C(O)=O)C=C1 OVBPIULPVIDEAO-LBPRGKRZSA-N 0.000 description 2
- 239000008398 formation water Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 150000002823 nitrates Chemical class 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 2
- JZRWCGZRTZMZEH-UHFFFAOYSA-N thiamine Chemical compound CC1=C(CCO)SC=[N+]1CC1=CN=C(C)N=C1N JZRWCGZRTZMZEH-UHFFFAOYSA-N 0.000 description 2
- AGBQKNBQESQNJD-SSDOTTSWSA-N (R)-lipoic acid Chemical compound OC(=O)CCCC[C@@H]1CCSS1 AGBQKNBQESQNJD-SSDOTTSWSA-N 0.000 description 1
- ALYNCZNDIQEVRV-UHFFFAOYSA-N 4-aminobenzoic acid Chemical compound NC1=CC=C(C(O)=O)C=C1 ALYNCZNDIQEVRV-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- AUNGANRZJHBGPY-UHFFFAOYSA-N D-Lyxoflavin Natural products OCC(O)C(O)C(O)CN1C=2C=C(C)C(C)=CC=2N=C2C1=NC(=O)NC2=O AUNGANRZJHBGPY-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- OVBPIULPVIDEAO-UHFFFAOYSA-N N-Pteroyl-L-glutaminsaeure Natural products C=1N=C2NC(N)=NC(=O)C2=NC=1CNC1=CC=C(C(=O)NC(CCC(O)=O)C(O)=O)C=C1 OVBPIULPVIDEAO-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 235000015076 Shorea robusta Nutrition 0.000 description 1
- 244000166071 Shorea robusta Species 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- AGBQKNBQESQNJD-UHFFFAOYSA-N alpha-Lipoic acid Natural products OC(=O)CCCCC1CCSS1 AGBQKNBQESQNJD-UHFFFAOYSA-N 0.000 description 1
- 229960004050 aminobenzoic acid Drugs 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 229960002685 biotin Drugs 0.000 description 1
- 235000020958 biotin Nutrition 0.000 description 1
- 239000011616 biotin Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- FAPWYRCQGJNNSJ-UBKPKTQASA-L calcium D-pantothenic acid Chemical compound [Ca+2].OCC(C)(C)[C@@H](O)C(=O)NCCC([O-])=O.OCC(C)(C)[C@@H](O)C(=O)NCCC([O-])=O FAPWYRCQGJNNSJ-UBKPKTQASA-L 0.000 description 1
- 229960002079 calcium pantothenate Drugs 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000012792 core layer Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 description 1
- 229910000396 dipotassium phosphate Inorganic materials 0.000 description 1
- 235000019797 dipotassium phosphate Nutrition 0.000 description 1
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 1
- 229910000397 disodium phosphate Inorganic materials 0.000 description 1
- 235000019800 disodium phosphate Nutrition 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229960000304 folic acid Drugs 0.000 description 1
- 235000019152 folic acid Nutrition 0.000 description 1
- 239000011724 folic acid Substances 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 235000019136 lipoic acid Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001483 mobilizing effect Effects 0.000 description 1
- 229960003512 nicotinic acid Drugs 0.000 description 1
- 235000001968 nicotinic acid Nutrition 0.000 description 1
- 239000011664 nicotinic acid Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- LXNHXLLTXMVWPM-UHFFFAOYSA-N pyridoxine Chemical compound CC1=NC=C(CO)C(CO)=C1O LXNHXLLTXMVWPM-UHFFFAOYSA-N 0.000 description 1
- 235000019171 pyridoxine hydrochloride Nutrition 0.000 description 1
- 239000011764 pyridoxine hydrochloride Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229960002477 riboflavin Drugs 0.000 description 1
- 235000019192 riboflavin Nutrition 0.000 description 1
- 239000002151 riboflavin Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Inorganic materials [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 235000019157 thiamine Nutrition 0.000 description 1
- 239000011721 thiamine Substances 0.000 description 1
- 229960002663 thioctic acid Drugs 0.000 description 1
- 229940011671 vitamin b6 Drugs 0.000 description 1
- 150000003722 vitamin derivatives Chemical class 0.000 description 1
- 239000003643 water by type 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/58—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/60—Compositions for stimulating production by acting on the underground formation
- C09K8/84—Compositions based on water or polar solvents
- C09K8/86—Compositions based on water or polar solvents containing organic compounds
- C09K8/88—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
- C09K8/90—Compositions based on water or polar solvents containing organic compounds macromolecular compounds of natural origin, e.g. polysaccharides, cellulose
- C09K8/905—Biopolymers
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Materials Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Geochemistry & Mineralogy (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Biological Treatment Of Waste Water (AREA)
- Processing Of Solid Wastes (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Coating Apparatus (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9926156.2A GB9926156D0 (en) | 1999-11-04 | 1999-11-04 | Method of treating a hydrocarbon-bearing measure |
| PCT/GB2000/004222 WO2001033041A1 (en) | 1999-11-04 | 2000-11-03 | Method of treating a hydrocarbon-bearing formation |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO20022115D0 NO20022115D0 (no) | 2002-05-02 |
| NO20022115L NO20022115L (no) | 2002-07-03 |
| NO329482B1 true NO329482B1 (no) | 2010-10-25 |
Family
ID=10863968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20022115A NO329482B1 (no) | 1999-11-04 | 2002-05-02 | Fremgangsmate for behandling av en hydrokarbonforende formasjon |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US7124817B1 (da) |
| EP (1) | EP1235974B1 (da) |
| AT (1) | ATE287025T1 (da) |
| AU (1) | AU1159001A (da) |
| DE (1) | DE60017456D1 (da) |
| DK (1) | DK1235974T3 (da) |
| EA (1) | EA003893B1 (da) |
| GB (1) | GB9926156D0 (da) |
| NO (1) | NO329482B1 (da) |
| WO (1) | WO2001033041A1 (da) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2671498C (en) | 2004-06-17 | 2012-10-30 | Statoil Asa | Water reductions in subterranean formations |
| NO347192B1 (no) | 2004-06-17 | 2023-06-26 | Equinor Energy As | Brønnbehandling |
| US20060223153A1 (en) * | 2005-04-05 | 2006-10-05 | Luca Technologies, Llc | Generation of materials with enhanced hydrogen content from anaerobic microbial consortia |
| CA2604220A1 (en) | 2005-04-26 | 2006-11-02 | Rune Godoey | Method of well treatment and construction |
| US7426960B2 (en) | 2005-05-03 | 2008-09-23 | Luca Technologies, Inc. | Biogenic fuel gas generation in geologic hydrocarbon deposits |
| EP1854860A1 (en) * | 2006-05-09 | 2007-11-14 | Stichting Geodelft | Biosealing |
| GB2450502B (en) | 2007-06-26 | 2012-03-07 | Statoil Asa | Microbial enhanced oil recovery |
| US20090082227A1 (en) * | 2007-08-24 | 2009-03-26 | Hnatow Linda L | Application of anaerobic denitrifying bacteria utilizing petroleum components as sole carbon source for oil |
| WO2010027455A1 (en) * | 2008-09-04 | 2010-03-11 | Ciris Energy, Inc. | Solubilization of algae and algal materials |
| US8528634B2 (en) * | 2009-02-23 | 2013-09-10 | E.I. Du Pont De Nemours And Company | Method of improving oil recovery from an oil reservoir using an enriched anaerobic steady state microbial consortium |
| US8479813B2 (en) * | 2009-12-16 | 2013-07-09 | Luca Technologies, Inc. | Biogenic fuel gas generation in geologic hydrocarbon deposits |
| AU2010332294C1 (en) | 2009-12-18 | 2015-06-18 | Ciris Energy, Inc. | Biogasification of coal to methane and other useful products |
| CN101936151A (zh) * | 2010-09-10 | 2011-01-05 | 天津亿利科石油技术发展有限公司 | 一种微生物固定化调剖驱油的方法 |
| US8826975B2 (en) | 2011-04-12 | 2014-09-09 | Glori Energy Inc. | Systems and methods of microbial enhanced oil recovery |
| US8783345B2 (en) | 2011-06-22 | 2014-07-22 | Glori Energy Inc. | Microbial enhanced oil recovery delivery systems and methods |
| US10030514B2 (en) | 2013-01-03 | 2018-07-24 | Titan Oil Recovery, Inc. | Method of monitoring the flow of natural or injected water during oil field recovery processes using an organic tracer |
| US20140367087A1 (en) * | 2013-06-18 | 2014-12-18 | Titan Oil Recovery, Inc. | Method of modification in oil reservoirs using resident microorganisms and nutrient supplementation through biological wettability alteration |
| CN106607183B (zh) * | 2017-02-09 | 2019-11-08 | 中国矿业大学 | 一种模块化高密度煤系油页岩提质工艺及提质系统 |
| CN108278105A (zh) * | 2018-01-10 | 2018-07-13 | 北京科技大学 | 低渗致密油藏减阻增注与微生物驱油联注采油及模拟方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2907389A (en) | 1956-06-18 | 1959-10-06 | Phillips Petroleum Co | Recovery of oil from oil sands and the like |
| US3105014A (en) * | 1961-12-07 | 1963-09-24 | Tidewater Oil Company | Bacterial treatment of media containing hydrocarbons and sulfides |
| US3332487A (en) | 1963-09-30 | 1967-07-25 | Pan American Petroleum Corp | Aerobic bacteria in oil recovery |
| US4456067A (en) | 1981-04-03 | 1984-06-26 | Marathon Oil Company | Process for inhibiting hydrate formation in producing gas wells |
| GB8331546D0 (en) | 1983-11-25 | 1984-01-04 | Exxon Research Engineering Co | Polymeric compositions |
| US4670166A (en) | 1985-02-27 | 1987-06-02 | Exxon Chemical Patents Inc. | Polymer article and its use for controlled introduction of reagent into a fluid |
| US4906575A (en) | 1987-03-06 | 1990-03-06 | Chevron Research Company | Phosphate compound that is used in a microbial profile modification process |
| US4971151A (en) | 1988-04-19 | 1990-11-20 | B.W.N. Live-Oil Pty. Ltd. | Recovery of oil from oil reservoirs |
| US4986354A (en) | 1988-09-14 | 1991-01-22 | Conoco Inc. | Composition and placement process for oil field chemicals |
| AU655591B2 (en) * | 1990-06-08 | 1995-01-05 | Oms Investments, Inc. | Controlled-release microbe nutrients and method for bioremediation |
| US5044435A (en) * | 1990-07-16 | 1991-09-03 | Injectech, Inc. | Enhanced oil recovery using denitrifying microorganisms |
| US5083611A (en) * | 1991-01-18 | 1992-01-28 | Phillips Petroleum Company | Nutrient injection method for subterranean microbial processes |
| GB2252342B (en) | 1991-01-29 | 1995-01-11 | Norske Stats Oljeselskap | Method of microbial enhanced oil recovery |
| GB9104491D0 (en) * | 1991-03-04 | 1991-04-17 | Archaeus Tech Group | Stimulation of oil production |
| US5753122A (en) * | 1995-08-15 | 1998-05-19 | The Regents Of The University Of California | In situ thermally enhanced biodegradation of petroleum fuel hydrocarbons and halogenated organic solvents |
| US6287846B1 (en) * | 1998-04-16 | 2001-09-11 | Board Of Trustees Operating Michigan State University | Method and compositions for providing a chemical to a microorganism |
-
1999
- 1999-11-04 GB GBGB9926156.2A patent/GB9926156D0/en not_active Ceased
-
2000
- 2000-11-03 US US10/129,495 patent/US7124817B1/en not_active Expired - Lifetime
- 2000-11-03 DE DE60017456T patent/DE60017456D1/de not_active Expired - Lifetime
- 2000-11-03 DK DK00973034T patent/DK1235974T3/da active
- 2000-11-03 WO PCT/GB2000/004222 patent/WO2001033041A1/en active IP Right Grant
- 2000-11-03 AT AT00973034T patent/ATE287025T1/de not_active IP Right Cessation
- 2000-11-03 EP EP00973034A patent/EP1235974B1/en not_active Expired - Lifetime
- 2000-11-03 AU AU11590/01A patent/AU1159001A/en not_active Abandoned
- 2000-11-03 EA EA200200527A patent/EA003893B1/ru not_active IP Right Cessation
-
2002
- 2002-05-02 NO NO20022115A patent/NO329482B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NO20022115L (no) | 2002-07-03 |
| US7124817B1 (en) | 2006-10-24 |
| ATE287025T1 (de) | 2005-01-15 |
| GB9926156D0 (en) | 2000-01-12 |
| DE60017456D1 (de) | 2005-02-17 |
| DK1235974T3 (da) | 2005-05-30 |
| EA003893B1 (ru) | 2003-10-30 |
| EA200200527A1 (ru) | 2002-12-26 |
| EP1235974A1 (en) | 2002-09-04 |
| NO20022115D0 (no) | 2002-05-02 |
| AU1159001A (en) | 2001-05-14 |
| EP1235974B1 (en) | 2005-01-12 |
| WO2001033041A1 (en) | 2001-05-10 |
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