EA201391044A1 - MULTI-STAGE METHOD OF OIL PRODUCTION USING MICROORGANISMS - Google Patents
MULTI-STAGE METHOD OF OIL PRODUCTION USING MICROORGANISMSInfo
- Publication number
- EA201391044A1 EA201391044A1 EA201391044A EA201391044A EA201391044A1 EA 201391044 A1 EA201391044 A1 EA 201391044A1 EA 201391044 A EA201391044 A EA 201391044A EA 201391044 A EA201391044 A EA 201391044A EA 201391044 A1 EA201391044 A1 EA 201391044A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- oil
- microorganisms
- stage method
- oil production
- formation
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 244000005700 microbiome Species 0.000 title abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 2
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 238000005086 pumping Methods 0.000 abstract 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
- C09K8/582—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of bacteria
-
- 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
- C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
- C09K8/504—Compositions based on water or polar solvents
- C09K8/5045—Compositions based on water or polar solvents containing inorganic compounds
-
- 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
- E21B33/138—Plastering the borehole wall; Injecting into the formation
-
- 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
-
- 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
- E21B43/32—Preventing gas- or water-coning phenomena, i.e. the formation of a conical column of gas or water around wells
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Inorganic Chemistry (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Настоящее изобретение касается многоступенчатого способа добычи нефти из нефтяных месторождений посредством закачки в формацию нефти через нагнетательные скважины водной вытесняющей среды и извлечения нефти через эксплуатационные скважины, в котором добыча нефти увеличивается с помощью микроорганизмов в сочетании с мерами блокирования высокопроницаемых зон нефтяной формации.The present invention relates to a multi-stage method of extracting oil from oil fields by pumping oil into the formation through injection wells of an aqueous displacement medium and extracting oil through production wells, in which oil production is increased using microorganisms in combination with measures to block the highly permeable zones of the oil formation.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11153635 | 2011-02-08 | ||
PCT/EP2012/051912 WO2012107373A1 (en) | 2011-02-08 | 2012-02-06 | Multistage process for recovering petroleum using microorganisms |
Publications (2)
Publication Number | Publication Date |
---|---|
EA201391044A1 true EA201391044A1 (en) | 2014-02-28 |
EA023613B1 EA023613B1 (en) | 2016-06-30 |
Family
ID=45569644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201391044A EA023613B1 (en) | 2011-02-08 | 2012-02-06 | Multistage process for recovering petroleum using microorganisms |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2673333A1 (en) |
CA (1) | CA2823750A1 (en) |
EA (1) | EA023613B1 (en) |
WO (1) | WO2012107373A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8826976B2 (en) | 2011-02-08 | 2014-09-09 | Wintershall Holding GmbH | Multistage process for producing mineral oil using microorganisms |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2660550A (en) * | 1949-08-27 | 1953-11-24 | Socony Vacuum Oil Co Inc | Secondary recovery of petroleum oil by desulfovibrio |
US4475590A (en) | 1982-12-13 | 1984-10-09 | The Standard Oil Company | Method for increasing oil recovery |
EP0210427A1 (en) | 1985-07-02 | 1987-02-04 | Dowell Schlumberger Corp. | Process for retarding and controlling the formation of gels or precipitates derived from aluminium and corresponding compositions, plus the corresponding applications - in particular regarding oil wells |
US4844168A (en) | 1985-12-10 | 1989-07-04 | Marathon Oil Company | Delayed in situ crosslinking of acrylamide polymers for oil recovery applications in high-temperature formations |
US4905761A (en) * | 1988-07-29 | 1990-03-06 | Iit Research Institute | Microbial enhanced oil recovery and compositions therefor |
SU1654554A1 (en) | 1989-01-09 | 1991-06-07 | Институт химии нефти СО АН СССР | Compound for increasing oil recovery |
US5046561A (en) * | 1990-03-12 | 1991-09-10 | Texaco Inc. | Application of multiphase generation process in a CO2 flood for high temperature reservoirs |
US5297625A (en) * | 1990-08-24 | 1994-03-29 | Associated Universities, Inc. | Biochemically enhanced oil recovery and oil treatment |
RU2060371C1 (en) | 1991-10-15 | 1996-05-20 | Борзенков Игорь Анатольевич | Method for developing nonuniform oil stratum |
RU2066743C1 (en) | 1993-02-08 | 1996-09-20 | Институт химии нефти СО РАН | Compound for stimulation of oil recovery from formation |
GB9926157D0 (en) | 1999-11-04 | 2000-01-12 | Norske Stats Oljeselskap | Method of microbial enhanced oil recovery |
RU2194849C1 (en) | 2001-09-12 | 2002-12-20 | Открытое акционерное общество "Татнефть" им. В.Д.Шашина | Method of developing nonuniform oil formation |
US6838417B2 (en) | 2002-06-05 | 2005-01-04 | Halliburton Energy Services, Inc. | Compositions and methods including formate brines for conformance control |
GB2392460B (en) | 2002-08-29 | 2006-02-08 | Schlumberger Holdings | Delayed-gelation solution |
CA2531963C (en) * | 2003-07-14 | 2013-01-08 | The Energy Research Institute | A process for enhanced recovery of crude oil from oil wells using novel microbial consortium |
GB2432587A (en) * | 2005-11-28 | 2007-05-30 | Statoil Asa | Method of culturing microorganisms from subterranean wells |
US7458424B2 (en) | 2006-05-16 | 2008-12-02 | Schlumberger Technology Corporation | Tight formation water shut off method with silica gel |
US20080035344A1 (en) | 2006-08-07 | 2008-02-14 | Nadir Odeh | Delayed polyacrylamide-co-aluminum hydroxyl chloride gel |
RU2339803C2 (en) | 2006-12-08 | 2008-11-27 | Открытое акционерное общество "Татнефть" им. В.Д. Шашина | Method for equalizing of intake capacity profile in pressure wells and of limiting inflow in producing wells |
-
2012
- 2012-02-06 EA EA201391044A patent/EA023613B1/en not_active IP Right Cessation
- 2012-02-06 EP EP12703086.4A patent/EP2673333A1/en not_active Withdrawn
- 2012-02-06 CA CA2823750A patent/CA2823750A1/en not_active Abandoned
- 2012-02-06 WO PCT/EP2012/051912 patent/WO2012107373A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EA023613B1 (en) | 2016-06-30 |
EP2673333A1 (en) | 2013-12-18 |
CA2823750A1 (en) | 2012-08-16 |
WO2012107373A1 (en) | 2012-08-16 |
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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 AZ BY KZ KG MD TJ TM RU |