FR2501779A1 - Procede d'extraction de petrole a l'aide de co2 adapte au reservoir - Google Patents
Procede d'extraction de petrole a l'aide de co2 adapte au reservoir Download PDFInfo
- Publication number
- FR2501779A1 FR2501779A1 FR8204026A FR8204026A FR2501779A1 FR 2501779 A1 FR2501779 A1 FR 2501779A1 FR 8204026 A FR8204026 A FR 8204026A FR 8204026 A FR8204026 A FR 8204026A FR 2501779 A1 FR2501779 A1 FR 2501779A1
- Authority
- FR
- France
- Prior art keywords
- surfactant
- fluid
- brine
- oil
- injection
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 33
- 230000008569 process Effects 0.000 title claims abstract description 19
- 239000004094 surface-active agent Substances 0.000 claims abstract description 110
- 239000012530 fluid Substances 0.000 claims abstract description 58
- 238000002347 injection Methods 0.000 claims abstract description 54
- 239000007924 injection Substances 0.000 claims abstract description 54
- 239000000243 solution Substances 0.000 claims abstract description 45
- 239000006185 dispersion Substances 0.000 claims abstract description 30
- 239000003208 petroleum Substances 0.000 claims abstract description 11
- 230000001476 alcoholic effect Effects 0.000 claims abstract description 8
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims description 85
- 239000012267 brine Substances 0.000 claims description 83
- 239000007788 liquid Substances 0.000 claims description 21
- 238000004519 manufacturing process Methods 0.000 claims description 19
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 7
- 239000007864 aqueous solution Substances 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 14
- 239000007970 homogeneous dispersion Substances 0.000 abstract description 5
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 49
- -1 alkyl sulfoacetate Chemical compound 0.000 description 11
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 10
- 238000012360 testing method Methods 0.000 description 10
- 244000000626 Daucus carota Species 0.000 description 9
- 235000002767 Daucus carota Nutrition 0.000 description 9
- 238000000605 extraction Methods 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- 239000011148 porous material Substances 0.000 description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 8
- 125000004432 carbon atom Chemical group C* 0.000 description 8
- 239000006260 foam Substances 0.000 description 8
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 238000005755 formation reaction Methods 0.000 description 5
- 239000000470 constituent Substances 0.000 description 4
- 239000010779 crude oil Substances 0.000 description 4
- 230000037230 mobility Effects 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 3
- 239000004480 active ingredient Substances 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 229910021653 sulphate ion Inorganic materials 0.000 description 3
- RVGRUAULSDPKGF-UHFFFAOYSA-N Poloxamer Chemical compound C1CO1.CC1CO1 RVGRUAULSDPKGF-UHFFFAOYSA-N 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 238000003556 assay Methods 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- UBXAKNTVXQMEAG-UHFFFAOYSA-L strontium sulfate Chemical compound [Sr+2].[O-]S([O-])(=O)=O UBXAKNTVXQMEAG-UHFFFAOYSA-L 0.000 description 2
- HNTGIJLWHDPAFN-UHFFFAOYSA-N 1-bromohexadecane Chemical compound CCCCCCCCCCCCCCCCBr HNTGIJLWHDPAFN-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 229920002048 Pluronic® L 92 Polymers 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 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
- 229920004897 Triton X-45 Polymers 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000001175 calcium sulphate Substances 0.000 description 1
- 235000011132 calcium sulphate Nutrition 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000001955 cumulated effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229930182470 glycoside Natural products 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 239000008258 liquid foam Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920002113 octoxynol Polymers 0.000 description 1
- 229920001983 poloxamer Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000001397 quillaja saponaria molina bark Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229930182490 saponin Natural products 0.000 description 1
- 150000007949 saponins Chemical class 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000008234 soft water Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- AGGIJOLULBJGTQ-UHFFFAOYSA-N sulfoacetic acid Chemical compound OC(=O)CS(O)(=O)=O AGGIJOLULBJGTQ-UHFFFAOYSA-N 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 1
- 239000008215 water for injection Substances 0.000 description 1
- 230000003313 weakening effect 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
- C09K8/594—Compositions used in combination with injected gas, e.g. CO2 orcarbonated gas
-
- 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
- E21B43/164—Injecting CO2 or carbonated water
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Geochemistry & Mineralogy (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Colloid Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/243,164 US4380266A (en) | 1981-03-12 | 1981-03-12 | Reservoir-tailored CO2 -aided oil recovery process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2501779A1 true FR2501779A1 (fr) | 1982-09-17 |
| FR2501779B1 FR2501779B1 (US07576130-20090818-C00114.png) | 1984-09-07 |
Family
ID=22917592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8204026A Granted FR2501779A1 (fr) | 1981-03-12 | 1982-03-10 | Procede d'extraction de petrole a l'aide de co2 adapte au reservoir |
Country Status (5)
Families Citing this family (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4415032A (en) * | 1982-04-27 | 1983-11-15 | Mobil Oil Corporation | Carbonated waterflooding for viscous oil recovery using a CO2 solubility promoter and demoter |
| US4579173A (en) * | 1983-09-30 | 1986-04-01 | Exxon Research And Engineering Co. | Magnetized drive fluids |
| US4502538A (en) * | 1984-01-09 | 1985-03-05 | Shell Oil Company | Polyalkoxy sulfonate, CO2 and brine drive process for oil recovery |
| US4733725A (en) * | 1986-07-07 | 1988-03-29 | Conoco Inc. | Single well test for evaluating CO2 injection |
| US4799547A (en) * | 1986-09-19 | 1989-01-24 | Shell Oil Company | A CO2 drive process for oil recovery employing an alcohol ethoxycarboxylate surfactant |
| US4856588A (en) * | 1988-05-16 | 1989-08-15 | Shell Oil Company | Selective permeability reduction of oil-free zones of subterranean formations |
| US4860828A (en) * | 1988-06-01 | 1989-08-29 | The Dow Chemical Company | Gas flooding processing for the recovery of oil from subterranean formations |
| US5046560A (en) * | 1988-06-10 | 1991-09-10 | Exxon Production Research Company | Oil recovery process using arkyl aryl polyalkoxyol sulfonate surfactants as mobility control agents |
| US4856589A (en) * | 1988-08-30 | 1989-08-15 | Shell Oil Company | Gas flooding with dilute surfactant solutions |
| US5024276A (en) * | 1989-11-28 | 1991-06-18 | Shell Oil Company | Hydraulic fracturing in subterranean formations |
| US5060727A (en) * | 1990-01-02 | 1991-10-29 | Alberta Oil Sands Technology And Research Authority | Method for improving enhanced recovery of oil using surfactant-stabilized foams |
| US5033547A (en) * | 1990-06-18 | 1991-07-23 | Texaco Inc. | Method for decreasing mobility of dense carbon dioxide in subterranean formations |
| US5358045A (en) * | 1993-02-12 | 1994-10-25 | Chevron Research And Technology Company, A Division Of Chevron U.S.A. Inc. | Enhanced oil recovery method employing a high temperature brine tolerant foam-forming composition |
| US5465790A (en) * | 1994-04-11 | 1995-11-14 | Marathon Oil Company | Enhanced oil recovery from heterogeneous reservoirs |
| US5869750A (en) * | 1997-10-08 | 1999-02-09 | Halliburton Energy Services, Inc. | Method, system and device for testing two-phase compressible compositions having gas under pressure |
| US6151963A (en) * | 1998-08-24 | 2000-11-28 | Dresser Industries | Apparatus and method for evaluating the effectiveness of materials removal by a fluid |
| US6269684B1 (en) | 1998-10-05 | 2001-08-07 | Halliburton Engergy Services, Inc. | Dynamic fluid loss cell apparatus and method thereof |
| US6055874A (en) * | 1999-02-02 | 2000-05-02 | Halliburton Energy Services, Inc. | Apparatus and method for simulating well bore conditions |
| USH1932H1 (en) | 1999-03-30 | 2001-01-02 | Halliburton Energy Services, Inc. | Wettability and fluid displacement in a well |
| EP2346924B1 (en) | 2008-10-15 | 2022-08-31 | Dow Global Technologies LLC | Method for oil recovery |
| EP2239415A1 (en) | 2009-04-09 | 2010-10-13 | Shell Internationale Research Maatschappij B.V. | Foam assisted enhanced oil-recovery in a layered oil reservoir |
| CN102471675B (zh) * | 2009-07-07 | 2014-05-07 | 陶氏环球技术有限责任公司 | 供石油开采中使用的具有非离子型表面活性剂的分散体组合物 |
| SA111320501B1 (ar) | 2010-06-04 | 2014-08-11 | Dow Global Technologies Llc | إذابة مواد خافضة للتوتر السطحي في ثاني أكسيد كربون فوق حرج لاستعادة زيت محسن |
| SA111320500B1 (ar) | 2010-06-04 | 2015-06-17 | داو جلوبال تكنولوجيز ال ال سي | معلقات لاستعادة محسنة للزيت |
| CN102947412B (zh) | 2010-06-04 | 2015-08-12 | 陶氏环球技术有限责任公司 | 采油 |
| US10414971B2 (en) | 2011-06-10 | 2019-09-17 | Dow Global Technologies Llc | Modified nonionic surfactant formulations for enhanced oil recovery |
| MY180601A (en) * | 2011-06-10 | 2020-12-03 | Dow Global Technologies Llc | Modified nonionic surfactant formulations for enhanced oil recovery |
| CA2849276A1 (en) | 2011-09-23 | 2013-03-28 | Dow Global Technologies Llc | Use of carbon dioxide soluble nonionic surfactants for enhanced crude oil recovery |
| MY170937A (en) | 2011-09-27 | 2019-09-19 | Dow Global Technologies Llc | Nonionic surfactants for enhanced crude oil recovery |
| CN111621281A (zh) * | 2012-03-23 | 2020-09-04 | 沙特阿拉伯石油公司 | 原位自转向wag方法 |
| PL2855624T3 (pl) * | 2012-05-31 | 2018-04-30 | Dow Global Technologies Llc | Sposób i kompozycja do zintensyfikowanego wydobywania ropy naftowej oparta na nadkrytycznym ditlenku węgla i niejonowym surfaktancie |
| EP2716861A1 (en) | 2012-10-08 | 2014-04-09 | Maersk Olie Og Gas A/S | Method and apparatus for enhanced oil recovery |
| EP2716731A1 (en) | 2012-10-08 | 2014-04-09 | Maersk Olie Og Gas A/S | Method for the recovery of hydrocarbons from an oil reservoir |
| RU2015148918A (ru) | 2013-05-31 | 2017-07-05 | ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи | Способ повышения нефтеотдачи с применением биоразлагаемого устойчивого к рассолам пенообразующего состава |
| PL3004283T3 (pl) | 2013-05-31 | 2018-03-30 | Dow Global Technologies Llc | Kompozycja pianotwórcza stabilizowana na niską temperaturę do wspomaganego wydobycia ropy naftowej |
| TW201638294A (zh) | 2015-04-30 | 2016-11-01 | 陶氏全球科技公司 | 用於增強型油採收之輔助界面活性劑泡沫形成組合物 |
| US11001744B2 (en) | 2016-07-12 | 2021-05-11 | Dow Global Technologies Llc | Foam-forming composition for steam assisted oil recovery |
| US10662370B2 (en) | 2016-10-18 | 2020-05-26 | Dow Global Technologies Llc | Nonionic surfactant compositions for enhanced oil recovery |
| CN113969768B (zh) * | 2020-07-23 | 2024-05-31 | 中国石油化工股份有限公司 | 一注多采井组定向赋能-差异释放式体积水驱方法 |
| CN115506759B (zh) * | 2021-06-07 | 2024-08-02 | 中国石油化工股份有限公司 | 一种co2—表面活性剂交替注入参数优化方法及在中高渗油藏中的应用 |
| US20240084198A1 (en) | 2022-08-31 | 2024-03-14 | Dow Global Technologies Llc | Surfactant formulations for aqueous foam stability at high temperature and high salinity conditions |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2875831A (en) * | 1951-04-16 | 1959-03-03 | Oil Recovery Corp | Dissemination of wetting agents in subterranean hydrocarbon-bearing formations |
| US3342256A (en) * | 1964-04-17 | 1967-09-19 | Union Oil Co | Method for recovering oil from subterranean formations |
| US4088190A (en) * | 1977-02-10 | 1978-05-09 | Union Oil Company Of California | Carbon dioxide foam flooding |
| US4113011A (en) * | 1977-03-07 | 1978-09-12 | Union Oil Company Of California | Enhanced oil recovery process |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA823466A (en) * | 1969-09-23 | L. Thompson James | Method for recovery of petroleum | |
| US2233381A (en) * | 1940-03-06 | 1941-02-25 | Petrolite Corp | Flooding process for recovering oil from subterranean oil-bearing strata |
| US2233382A (en) * | 1940-03-06 | 1941-02-25 | Petrolite Corp | Flooding process for recovering oil from subterranean oil-bearing strata |
| US2226119A (en) * | 1940-03-06 | 1940-12-24 | Petrolite Corp | Flooding process for recovering oil from subterranean oil-bearing strata |
| US2623596A (en) * | 1950-05-16 | 1952-12-30 | Atlantic Refining Co | Method for producing oil by means of carbon dioxide |
| US3065790A (en) * | 1957-11-22 | 1962-11-27 | Pure Oil Co | Oil recovery process |
| US3084743A (en) * | 1958-09-16 | 1963-04-09 | Jersey Prod Res Co | Secondary recovery of petroleum |
| US3330346A (en) * | 1965-01-27 | 1967-07-11 | Union Oil Co | Method of treating a subterranean formation with a foam bank |
| US3529668A (en) * | 1968-07-24 | 1970-09-22 | Union Oil Co | Foam drive oil recovery process |
| US4136738A (en) * | 1977-08-24 | 1979-01-30 | Texaco, Inc. | Enhanced recovery of oil from a dipping subterranean oil-bearing reservoir using light hydrocarbon and carbon dioxide |
-
1981
- 1981-03-12 US US06/243,164 patent/US4380266A/en not_active Expired - Lifetime
-
1982
- 1982-01-19 CA CA000394473A patent/CA1174965A/en not_active Expired
- 1982-03-09 GB GB8206856A patent/GB2094863B/en not_active Expired
- 1982-03-10 FR FR8204026A patent/FR2501779A1/fr active Granted
- 1982-03-10 DE DE19823208662 patent/DE3208662A1/de not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2875831A (en) * | 1951-04-16 | 1959-03-03 | Oil Recovery Corp | Dissemination of wetting agents in subterranean hydrocarbon-bearing formations |
| US3342256A (en) * | 1964-04-17 | 1967-09-19 | Union Oil Co | Method for recovering oil from subterranean formations |
| US4088190A (en) * | 1977-02-10 | 1978-05-09 | Union Oil Company Of California | Carbon dioxide foam flooding |
| US4113011A (en) * | 1977-03-07 | 1978-09-12 | Union Oil Company Of California | Enhanced oil recovery process |
Also Published As
| Publication number | Publication date |
|---|---|
| US4380266A (en) | 1983-04-19 |
| CA1174965A (en) | 1984-09-25 |
| GB2094863A (en) | 1982-09-22 |
| FR2501779B1 (US07576130-20090818-C00114.png) | 1984-09-07 |
| DE3208662A1 (de) | 1982-09-23 |
| GB2094863B (en) | 1984-08-30 |
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