EA027516B1 - Способ и система извлечения нефти - Google Patents
Способ и система извлечения нефти Download PDFInfo
- Publication number
- EA027516B1 EA027516B1 EA201500059A EA201500059A EA027516B1 EA 027516 B1 EA027516 B1 EA 027516B1 EA 201500059 A EA201500059 A EA 201500059A EA 201500059 A EA201500059 A EA 201500059A EA 027516 B1 EA027516 B1 EA 027516B1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- oil
- composition
- reservoir
- miscible
- formation
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 63
- 238000004391 petroleum recovery Methods 0.000 title 1
- 239000000203 mixture Substances 0.000 claims abstract description 360
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 171
- 238000011084 recovery Methods 0.000 claims abstract description 167
- QMMFVYPAHWMCMS-UHFFFAOYSA-N Dimethyl sulfide Chemical compound CSC QMMFVYPAHWMCMS-UHFFFAOYSA-N 0.000 claims abstract description 129
- 239000007788 liquid Substances 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 53
- 239000007924 injection Substances 0.000 claims description 50
- 238000002347 injection Methods 0.000 claims description 50
- 239000007789 gas Substances 0.000 claims description 35
- 239000011148 porous material Substances 0.000 claims description 28
- 239000007791 liquid phase Substances 0.000 claims description 20
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 16
- 229920000642 polymer Polymers 0.000 claims description 12
- 239000012071 phase Substances 0.000 claims description 10
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 8
- 239000000243 solution Substances 0.000 claims description 8
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 4
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 4
- 235000010443 alginic acid Nutrition 0.000 claims description 4
- 229920000615 alginic acid Polymers 0.000 claims description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 4
- 239000001569 carbon dioxide Substances 0.000 claims description 4
- 229920001577 copolymer Polymers 0.000 claims description 4
- PBOSTUDLECTMNL-UHFFFAOYSA-N lauryl acrylate Chemical compound CCCCCCCCCCCCOC(=O)C=C PBOSTUDLECTMNL-UHFFFAOYSA-N 0.000 claims description 4
- 229920002401 polyacrylamide Polymers 0.000 claims description 4
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 2
- 229920002907 Guar gum Polymers 0.000 claims description 2
- 150000004781 alginic acids Chemical class 0.000 claims description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 2
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 2
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 2
- 239000000665 guar gum Substances 0.000 claims description 2
- 235000010417 guar gum Nutrition 0.000 claims description 2
- 229960002154 guar gum Drugs 0.000 claims description 2
- 229920001467 poly(styrenesulfonates) Polymers 0.000 claims description 2
- 229920000058 polyacrylate Polymers 0.000 claims description 2
- 239000011970 polystyrene sulfonate Substances 0.000 claims description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 2
- 235000019422 polyvinyl alcohol Nutrition 0.000 claims description 2
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 2
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 2
- 239000000230 xanthan gum Substances 0.000 claims description 2
- 235000010493 xanthan gum Nutrition 0.000 claims description 2
- 229920001285 xanthan gum Polymers 0.000 claims description 2
- 229940082509 xanthan gum Drugs 0.000 claims description 2
- 229940117913 acrylamide Drugs 0.000 claims 1
- 239000003208 petroleum Substances 0.000 abstract 4
- 238000009472 formulation Methods 0.000 abstract 3
- 239000003921 oil Substances 0.000 description 477
- 238000005755 formation reaction Methods 0.000 description 153
- 238000004519 manufacturing process Methods 0.000 description 42
- 239000010779 crude oil Substances 0.000 description 34
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 30
- 238000000605 extraction Methods 0.000 description 25
- 238000000926 separation method Methods 0.000 description 22
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 21
- 239000012530 fluid Substances 0.000 description 21
- 229930195733 hydrocarbon Natural products 0.000 description 19
- 150000002430 hydrocarbons Chemical class 0.000 description 18
- 239000002904 solvent Substances 0.000 description 18
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 17
- 238000003860 storage Methods 0.000 description 17
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical group CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 16
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 16
- 239000010426 asphalt Substances 0.000 description 16
- 239000011159 matrix material Substances 0.000 description 16
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 14
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 14
- 239000011435 rock Substances 0.000 description 14
- 238000006073 displacement reaction Methods 0.000 description 13
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 12
- 238000005086 pumping Methods 0.000 description 10
- 239000000126 substance Substances 0.000 description 10
- 239000004215 Carbon black (E152) Substances 0.000 description 9
- 239000003795 chemical substances by application Substances 0.000 description 9
- 229960001701 chloroform Drugs 0.000 description 9
- 229910052500 inorganic mineral Inorganic materials 0.000 description 9
- 239000011707 mineral Substances 0.000 description 9
- 229940078552 o-xylene Drugs 0.000 description 9
- 239000000523 sample Substances 0.000 description 9
- 238000009835 boiling Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 238000002156 mixing Methods 0.000 description 7
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 7
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 238000004821 distillation Methods 0.000 description 6
- 239000007790 solid phase Substances 0.000 description 6
- -1 CO 2 Substances 0.000 description 5
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- QGJOPFRUJISHPQ-NJFSPNSNSA-N carbon disulfide-14c Chemical compound S=[14C]=S QGJOPFRUJISHPQ-NJFSPNSNSA-N 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000004200 microcrystalline wax Substances 0.000 description 4
- 235000019808 microcrystalline wax Nutrition 0.000 description 4
- 239000003027 oil sand Substances 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 229930195734 saturated hydrocarbon Natural products 0.000 description 4
- 235000019738 Limestone Nutrition 0.000 description 3
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000006184 cosolvent Substances 0.000 description 3
- 239000003085 diluting agent Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000000295 fuel oil Substances 0.000 description 3
- 239000006028 limestone Substances 0.000 description 3
- 230000001483 mobilizing effect Effects 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000012188 paraffin wax Substances 0.000 description 3
- 239000013557 residual solvent Substances 0.000 description 3
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical class O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229920001222 biopolymer Polymers 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 229940093499 ethyl acetate Drugs 0.000 description 2
- 229920001038 ethylene copolymer Polymers 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 239000012044 organic layer Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000003109 Karl Fischer titration Methods 0.000 description 1
- 101100284369 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) has-1 gene Proteins 0.000 description 1
- 241001327682 Oncorhynchus mykiss irideus Species 0.000 description 1
- 241000283973 Oryctolagus cuniculus Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 231100000460 acute oral toxicity Toxicity 0.000 description 1
- 231100000293 acute skin toxicity Toxicity 0.000 description 1
- 231100000403 acute toxicity Toxicity 0.000 description 1
- 230000007059 acute toxicity Effects 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000013068 control sample Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000008398 formation water Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000003498 natural gas condensate Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 235000002639 sodium chloride Nutrition 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- SNOOUWRIMMFWNE-UHFFFAOYSA-M sodium;6-[(3,4,5-trimethoxybenzoyl)amino]hexanoate Chemical compound [Na+].COC1=CC(C(=O)NCCCCCC([O-])=O)=CC(OC)=C1OC SNOOUWRIMMFWNE-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 210000002105 tongue Anatomy 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
Classifications
-
- 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
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Lubricants (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261664910P | 2012-06-27 | 2012-06-27 | |
| PCT/US2013/047587 WO2014004485A1 (en) | 2012-06-27 | 2013-06-25 | Petroleum recovery process and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EA201500059A1 EA201500059A1 (ru) | 2015-05-29 |
| EA027516B1 true EA027516B1 (ru) | 2017-08-31 |
Family
ID=49776939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EA201500059A EA027516B1 (ru) | 2012-06-27 | 2013-06-25 | Способ и система извлечения нефти |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20140000884A1 (zh) |
| EP (1) | EP2867327A4 (zh) |
| CN (1) | CN104471019A (zh) |
| AU (1) | AU2013280580A1 (zh) |
| BR (1) | BR112014032412A2 (zh) |
| CA (1) | CA2876189A1 (zh) |
| EA (1) | EA027516B1 (zh) |
| MX (1) | MX2014014774A (zh) |
| WO (1) | WO2014004485A1 (zh) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105339585A (zh) | 2013-06-27 | 2016-02-17 | 国际壳牌研究有限公司 | 对由沥青质造成的井孔和生产管线的堵塞的修复 |
| US9309750B2 (en) * | 2014-06-26 | 2016-04-12 | Cameron International Corporation | Subsea on-site chemical injection management system |
| WO2016081336A1 (en) * | 2014-11-17 | 2016-05-26 | Shell Oil Company | Oil recovery process |
| WO2017161556A1 (en) * | 2016-03-25 | 2017-09-28 | Shell Internationale Research Maatschappij B.V. | Process for oil recovery |
| WO2020072514A1 (en) * | 2018-10-02 | 2020-04-09 | University Of Houston System | Optimization technique for co2-eor miscibility management in an oil reservoir |
| WO2020223088A1 (en) | 2019-05-01 | 2020-11-05 | Bard Access Systems, Inc. | Puncturing devices, puncturing systems including the puncturing devices, and methods thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3249157A (en) * | 1963-06-06 | 1966-05-03 | Continental Oil Co | Recovery process for producing petroleum |
| US5232049A (en) * | 1992-03-27 | 1993-08-03 | Marathon Oil Company | Sequentially flooding a subterranean hydrocarbon-bearing formation with a repeating cycle of immiscible displacement gases |
| US20090025935A1 (en) * | 2005-04-14 | 2009-01-29 | Johan Jacobus Van Dorp | System and methods for producing oil and/or gas |
| US20110108269A1 (en) * | 2007-11-19 | 2011-05-12 | Claudia Van Den Berg | Systems and methods for producing oil and/or gas |
| US20110146979A1 (en) * | 2009-12-17 | 2011-06-23 | Greatpoint Energy, Inc. | Integrated enhanced oil recovery process |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3354953A (en) * | 1952-06-14 | 1967-11-28 | Pan American Petroleum Corp | Recovery of oil from reservoirs |
| CA1018058A (en) * | 1973-10-15 | 1977-09-27 | Texaco Development Corporation | Combination solvent-noncondensible gas injection method for recovering petroleum from viscous petroleum-containing formations including tar sand deposits |
| US4699709A (en) * | 1984-02-29 | 1987-10-13 | Amoco Corporation | Recovery of a carbonaceous liquid with a low fines content |
| US5866814A (en) * | 1997-09-30 | 1999-02-02 | Saudi Arabian Oil Company | Pyrolytic oil-productivity index method for characterizing reservoir rock |
| CN101796156B (zh) * | 2007-07-19 | 2014-06-25 | 国际壳牌研究有限公司 | 生产油和/或气的方法 |
| US20110272151A1 (en) * | 2008-07-02 | 2011-11-10 | Andreas Nicholas Matzakos | Systems and methods for producing oil and/or gas |
-
2013
- 2013-06-25 WO PCT/US2013/047587 patent/WO2014004485A1/en active Application Filing
- 2013-06-25 MX MX2014014774A patent/MX2014014774A/es unknown
- 2013-06-25 BR BR112014032412A patent/BR112014032412A2/pt not_active Application Discontinuation
- 2013-06-25 EA EA201500059A patent/EA027516B1/ru not_active IP Right Cessation
- 2013-06-25 CA CA2876189A patent/CA2876189A1/en not_active Abandoned
- 2013-06-25 US US13/926,850 patent/US20140000884A1/en not_active Abandoned
- 2013-06-25 AU AU2013280580A patent/AU2013280580A1/en not_active Abandoned
- 2013-06-25 CN CN201380038269.2A patent/CN104471019A/zh active Pending
- 2013-06-25 EP EP13808699.6A patent/EP2867327A4/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3249157A (en) * | 1963-06-06 | 1966-05-03 | Continental Oil Co | Recovery process for producing petroleum |
| US5232049A (en) * | 1992-03-27 | 1993-08-03 | Marathon Oil Company | Sequentially flooding a subterranean hydrocarbon-bearing formation with a repeating cycle of immiscible displacement gases |
| US20090025935A1 (en) * | 2005-04-14 | 2009-01-29 | Johan Jacobus Van Dorp | System and methods for producing oil and/or gas |
| US20110108269A1 (en) * | 2007-11-19 | 2011-05-12 | Claudia Van Den Berg | Systems and methods for producing oil and/or gas |
| US20110146979A1 (en) * | 2009-12-17 | 2011-06-23 | Greatpoint Energy, Inc. | Integrated enhanced oil recovery process |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2876189A1 (en) | 2014-01-03 |
| MX2014014774A (es) | 2015-02-24 |
| EP2867327A4 (en) | 2016-04-06 |
| EP2867327A1 (en) | 2015-05-06 |
| CN104471019A (zh) | 2015-03-25 |
| AU2013280580A1 (en) | 2014-12-18 |
| EA201500059A1 (ru) | 2015-05-29 |
| BR112014032412A2 (pt) | 2017-06-27 |
| US20140000884A1 (en) | 2014-01-02 |
| WO2014004485A1 (en) | 2014-01-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM BY KG TJ TM |
|
| MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AZ KZ RU |