RU2014131095A - METHODS FOR INCREASING OIL PRODUCTION FOR OIL PRODUCTION FROM HEAVY OIL DEPOSITS - Google Patents

METHODS FOR INCREASING OIL PRODUCTION FOR OIL PRODUCTION FROM HEAVY OIL DEPOSITS Download PDF

Info

Publication number
RU2014131095A
RU2014131095A RU2014131095A RU2014131095A RU2014131095A RU 2014131095 A RU2014131095 A RU 2014131095A RU 2014131095 A RU2014131095 A RU 2014131095A RU 2014131095 A RU2014131095 A RU 2014131095A RU 2014131095 A RU2014131095 A RU 2014131095A
Authority
RU
Russia
Prior art keywords
oil
formation
reservoir
carbon disulfide
mobilized
Prior art date
Application number
RU2014131095A
Other languages
Russian (ru)
Inventor
Паулус Мария Бурригтер
Рауль ВАЛДЕЦ
Original Assignee
Шелл Интернэшнл Рисерч Маатсхаппий Б.В.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Шелл Интернэшнл Рисерч Маатсхаппий Б.В. filed Critical Шелл Интернэшнл Рисерч Маатсхаппий Б.В.
Publication of RU2014131095A publication Critical patent/RU2014131095A/en

Links

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
    • E21B43/164—Injecting CO2 or carbonated water
    • 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
    • C10G33/00—Dewatering or demulsification of hydrocarbon oils
    • C10G33/04—Dewatering or demulsification of hydrocarbon oils with chemical means
    • 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
    • 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
    • C10G1/04—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by extraction
    • 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
    • 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
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/10—Feedstock materials
    • C10G2300/1033—Oil well production fluids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

1. Способ добычи нефти, включающий:помещение сероуглеродного флюида в пласт, содержащий нефть и подвижную воду, в котором пластовая нефть имеет вязкость по меньшей мере 1000 сПз (1,0 Па·с) при 20°C;вытеснение подвижной воды в пласте сероуглеродным флюидом;контактирование сероуглеродного флюида с нефтью в пласте для образования мобилизованной нефти, состоящей из смеси растворителя и пластовой нефти;вытеснение мобилизованной нефти через пласт; идобычу вытесненной мобилизованной нефти из пласта.2. Способ по п. 1, в котором вытеснение подвижной воды включает в себя добычу подвижной воды из пласта.3. Способ по п. 1, в котором вытеснение подвижной воды включает в себя контактирование подвижной воды с сероуглеродным флюидом, помещенным в пласт.4. Способ по п.1, в котором пластовая нефть имеет вязкость 1000000 сПз (1000,0 Па·с) или вязкость по меньшей мере 5000000 сПз (5000,0 Па·с) или более при 20°C.5. Способ по п. 1, в котором сероуглеродный флюид смешивается с нефтью до тех пор, пока смесь растворителя и нефти содержит по меньшей мере 10 об.% или по меньшей мере 20 об.% сероуглеродного флюида.6. Способ по п. 1, в котором контактирование сероуглеродного флюида с пластовой нефтью дополнительно включает понижение вязкости нефти до менее 1000 сПз (1,0 Па·с) при 20°C.7. Способ по п. 1, в котором вытеснение мобилизованной нефти через пласт дополнительно включает в себя помещение в пласт одного или нескольких вытесняющих флюидов, содержащих водный раствор полимера или углекислый газ.8. Способ по п. 7, дополнительно включающий повторение помещения сероуглеродного флюида и одного или нескольких вытесняющих флюидов в пласт в чередующейся последовательности.9. Способ по п. 1, дополнительно включающий идентификацию пласта, который содержит н1. A method of oil production, comprising: placing a carbon disulfide fluid in a formation containing oil and moving water, in which the formation oil has a viscosity of at least 1000 cPs (1.0 Pa · s) at 20 ° C; displacing the moving water in the formation with carbon disulfide fluid; contacting a carbon disulfide fluid with oil in the reservoir to form a mobilized oil consisting of a mixture of solvent and reservoir oil; displacing the mobilized oil through the reservoir; the production of displaced mobilized oil from the reservoir. 2. The method according to claim 1, in which the displacement of mobile water includes the production of mobile water from the reservoir. The method of claim 1, wherein displacing the moving water includes contacting the moving water with a carbon disulfide fluid placed in the formation. The method according to claim 1, wherein the reservoir oil has a viscosity of 1,000,000 cps (1,000.0 Pa · s) or a viscosity of at least 5,000,000 cps (5,000.0 Pa · s) or more at 20 ° C. A method according to claim 1, wherein the carbon disulfide fluid is mixed with the oil until the solvent and oil mixture contains at least 10 vol.% Or at least 20 vol.% Of the carbon disulfide fluid. The method according to claim 1, wherein contacting the carbon disulfide fluid with the reservoir oil further comprises lowering the viscosity of the oil to less than 1000 cPs (1.0 Pa · s) at 20 ° C. The method of claim 1, wherein displacing the mobilized oil through the formation further comprises placing one or more displacing fluids in the formation containing an aqueous polymer solution or carbon dioxide. The method of claim 7, further comprising repeating the placement of the carbon disulfide fluid and one or more displacing fluids into the formation in an alternating sequence. The method of claim 1, further comprising identifying the formation that contains n

Claims (17)

1. Способ добычи нефти, включающий:1. The method of oil production, including: помещение сероуглеродного флюида в пласт, содержащий нефть и подвижную воду, в котором пластовая нефть имеет вязкость по меньшей мере 1000 сПз (1,0 Па·с) при 20°C;placing a carbon disulfide fluid in a formation containing oil and mobile water, in which the formation oil has a viscosity of at least 1000 cPs (1.0 Pa · s) at 20 ° C; вытеснение подвижной воды в пласте сероуглеродным флюидом;displacement of mobile water in the reservoir by carbon disulfide fluid; контактирование сероуглеродного флюида с нефтью в пласте для образования мобилизованной нефти, состоящей из смеси растворителя и пластовой нефти;contacting the carbon disulfide fluid with oil in the formation to form a mobilized oil, consisting of a mixture of solvent and reservoir oil; вытеснение мобилизованной нефти через пласт; иdisplacement of mobilized oil through the reservoir; and добычу вытесненной мобилизованной нефти из пласта.production of displaced mobilized oil from the reservoir. 2. Способ по п. 1, в котором вытеснение подвижной воды включает в себя добычу подвижной воды из пласта.2. The method according to p. 1, in which the displacement of mobile water includes the production of mobile water from the reservoir. 3. Способ по п. 1, в котором вытеснение подвижной воды включает в себя контактирование подвижной воды с сероуглеродным флюидом, помещенным в пласт.3. The method according to p. 1, in which the displacement of mobile water includes contacting the mobile water with a carbon disulfide fluid, placed in the reservoir. 4. Способ по п.1, в котором пластовая нефть имеет вязкость 1000000 сПз (1000,0 Па·с) или вязкость по меньшей мере 5000000 сПз (5000,0 Па·с) или более при 20°C.4. The method according to claim 1, in which the reservoir oil has a viscosity of 1,000,000 cps (1,000.0 Pa · s) or a viscosity of at least 5,000,000 cps (5,000.0 Pa · s) or more at 20 ° C. 5. Способ по п. 1, в котором сероуглеродный флюид смешивается с нефтью до тех пор, пока смесь растворителя и нефти содержит по меньшей мере 10 об.% или по меньшей мере 20 об.% сероуглеродного флюида.5. The method of claim 1, wherein the carbon disulfide fluid is mixed with the oil until the solvent and oil mixture contains at least 10 vol.% Or at least 20 vol.% Of the carbon disulfide fluid. 6. Способ по п. 1, в котором контактирование сероуглеродного флюида с пластовой нефтью дополнительно включает понижение вязкости нефти до менее 1000 сПз (1,0 Па·с) при 20°C.6. The method of claim 1, wherein contacting the carbon disulfide fluid with the formation oil further comprises lowering the oil viscosity to less than 1000 cPs (1.0 Pa · s) at 20 ° C. 7. Способ по п. 1, в котором вытеснение мобилизованной нефти через пласт дополнительно включает в себя помещение в пласт одного или нескольких вытесняющих флюидов, содержащих водный раствор полимера или углекислый газ.7. The method according to p. 1, in which the displacement of mobilized oil through the reservoir further includes placing in the reservoir one or more displacing fluids containing an aqueous polymer solution or carbon dioxide. 8. Способ по п. 7, дополнительно включающий повторение помещения сероуглеродного флюида и одного или нескольких вытесняющих флюидов в пласт в чередующейся последовательности.8. The method of claim 7, further comprising repeating the placement of the carbon disulfide fluid and one or more displacing fluids into the formation in an alternating sequence. 9. Способ по п. 1, дополнительно включающий идентификацию пласта, который содержит нефть и подвижную воду.9. The method of claim 1, further comprising identifying a formation that contains oil and moving water. 10. Способ по любому из пп. 1-9, в котором пласт является подземным пластом, сероуглеродный флюид помещают в подземный пласт с помощью закачивания сероуглеродного флюида в пласт через первую скважину, мобилизованную нефть вытесняют через пласт ко второй скважине, и нефть добывают из пласта через вторую скважину.10. The method according to any one of paragraphs. 1-9, in which the formation is an underground formation, the carbon disulfide fluid is placed in the underground formation by pumping a carbon disulfide fluid into the formation through the first well, mobilized oil is displaced through the formation to the second well, and oil is extracted from the formation through the second well. 11. Способ добычи нефти из пласта, содержащего нефть и подвижную воду, включающий в себя:11. A method of producing oil from a formation containing oil and moving water, including: помещение растворителя в пласт, причем пласт имеет начальную общую водонасыщенность по меньшей мере на 10% выше, чем связанная водонасыщенность в пласте;placing the solvent in the formation, wherein the formation has an initial total water saturation of at least 10% higher than the associated water saturation in the formation; вытеснение подвижной воды в пласте растворителем, чтобы сделать нефть в пласте доступной воздействию растворителя; иdisplacing the moving water in the formation with a solvent to make the oil in the formation accessible to the solvent; and контактирование доступной для воздействия нефти с растворителем с образованием мобилизованной нефти, состоящей из смеси пластовой нефти и растворителя.contacting the accessible oil with a solvent to form a mobilized oil consisting of a mixture of reservoir oil and a solvent. 12. Способ по п. 11, дополнительно включающий добычу мобилизованной нефти из пласта.12. The method according to p. 11, further comprising the extraction of mobilized oil from the reservoir. 13. Способ по п. 11, дополнительно включающий:13. The method according to p. 11, further comprising: вытеснение мобилизованной нефти через пласт; иdisplacement of mobilized oil through the reservoir; and добычу вытесненной мобилизованной нефти из пласта.production of displaced mobilized oil from the reservoir. 14. Способ по п. 13, в котором вытеснение мобилизованной нефти через пласт дополнительно включает в себя помещение в пласт одного или нескольких вытесняющих флюидов, содержащих водный раствор полимера или углекислый газ.14. The method according to p. 13, in which the displacement of mobilized oil through the reservoir further includes placing in the reservoir one or more displacing fluids containing an aqueous polymer solution or carbon dioxide. 15. Способ по п. 12, в котором нефть в пласте имеет вязкость по меньшей мере 1000000 сПз (1000,0 Па·с) или по меньшей мере 5000000 сПз (5000,0 Па·с) при 20°C.15. The method according to p. 12, in which the oil in the reservoir has a viscosity of at least 1,000,000 cps (1,000.0 Pa · s) or at least 5,000,000 cps (5,000.0 Pa · s) at 20 ° C. 16. Способ по п. 15, в котором нефть в пласте смешивают с растворителем для понижения вязкости нефти до примерно 1000 сПз (1,0 Па·с) или менее при 20°C.16. The method of claim 15, wherein the oil in the formation is mixed with a solvent to lower the viscosity of the oil to about 1000 cPs (1.0 Pa · s) or less at 20 ° C. 17. Способ по любому из пп. 12-16, в котором растворитель контактирует с доступной для воздействия нефтью до тех пор, пока мобилизованная нефть содержит по меньшей мере 10 об.% растворителя. 17. The method according to any one of paragraphs. 12-16, in which the solvent is contacted with the oil available for exposure until the mobilized oil contains at least 10 vol.% Solvent.
RU2014131095A 2011-12-28 2012-12-17 METHODS FOR INCREASING OIL PRODUCTION FOR OIL PRODUCTION FROM HEAVY OIL DEPOSITS RU2014131095A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161580906P 2011-12-28 2011-12-28
US61/580,906 2011-12-28
PCT/US2012/070096 WO2013101520A1 (en) 2011-12-28 2012-12-17 Enhanced oil recovery methods for producing oil from heavy oil fields

Publications (1)

Publication Number Publication Date
RU2014131095A true RU2014131095A (en) 2016-02-20

Family

ID=48698526

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2014131095A RU2014131095A (en) 2011-12-28 2012-12-17 METHODS FOR INCREASING OIL PRODUCTION FOR OIL PRODUCTION FROM HEAVY OIL DEPOSITS

Country Status (5)

Country Link
US (1) US20140014375A1 (en)
CN (1) CN104066925A (en)
CA (1) CA2862251A1 (en)
RU (1) RU2014131095A (en)
WO (1) WO2013101520A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20170525A1 (en) * 2016-04-01 2017-10-02 Mirade Consultants Ltd Improved Techniques in the upstream oil and gas industry
WO2018013817A1 (en) * 2016-07-13 2018-01-18 Revelant Band-pass filter
MX2019001128A (en) 2016-07-27 2020-02-05 Revelant IP Holdings LLC Device and methods for increasing the solubility of crystals in water.
US10711176B2 (en) * 2018-10-03 2020-07-14 David O. Trahan Method, process, apparatus and chemicals to produce and inject paraffin treating compounds
WO2021007388A1 (en) * 2019-07-09 2021-01-14 University Of Pittsburgh - Of The Commonwealth System Of Higher Education Method of oil recovery using compositions of carbon dioxide and compounds to increase water wettability of formations
US11280170B2 (en) 2019-11-04 2022-03-22 Oil Technology Group LLC Method and system for enhanced oil recovery using pumped liquid phase propane and liquid phase butane in an adjustable ratio
JP2024518905A (en) * 2021-04-30 2024-05-08 ボード オブ リージェンツ，ザ ユニバーシティ オブ テキサス システム Use of Carboxylates for Carbon Sequestration, Improved Oil Recovery, and Hydrogen Storage and Regeneration

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3823777A (en) * 1973-05-04 1974-07-16 Texaco Inc Multiple solvent miscible flooding technique for use in petroleum formation over-laying and in contact with water saturated porous formations
US3913672A (en) * 1973-10-15 1975-10-21 Texaco Inc Method for establishing communication path in viscous petroleum-containing formations including tar sands for oil recovery operations
US4415032A (en) * 1982-04-27 1983-11-15 Mobil Oil Corporation Carbonated waterflooding for viscous oil recovery using a CO2 solubility promoter and demoter
JPS59185286A (en) * 1983-04-04 1984-10-20 ライオン株式会社 Recovery of petroleum
US4617996A (en) * 1985-02-22 1986-10-21 Mobil Oil Corporation Immiscible oil recovery process
US5076362A (en) * 1991-03-12 1991-12-31 Phillips Petroleum Company Subterranean formation permeability contrast correction methods
US6227296B1 (en) * 1998-11-03 2001-05-08 Exxonmobil Upstream Research Company Method to reduce water saturation in near-well region
US7426959B2 (en) * 2005-04-21 2008-09-23 Shell Oil Company Systems and methods for producing oil and/or gas
CN103821484B (en) * 2006-12-13 2017-05-24 古舍股份有限公司 Preconditioning an oilfield reservoir
EP2278120A1 (en) * 2009-07-22 2011-01-26 Bergen Teknologioverføring AS Method for integrated enhanced oil recovery from heterogeneous reservoirs

Also Published As

Publication number Publication date
CA2862251A1 (en) 2013-07-04
CN104066925A (en) 2014-09-24
US20140014375A1 (en) 2014-01-16
WO2013101520A1 (en) 2013-07-04

Similar Documents

Publication Publication Date Title
RU2014131095A (en) METHODS FOR INCREASING OIL PRODUCTION FOR OIL PRODUCTION FROM HEAVY OIL DEPOSITS
EA201400880A1 (en) METHOD OF OIL EXTRACTION
EA201590328A1 (en) METHOD OF HYDRAULIC PLASTING OF THE PLATE IN THE FIELD
ECSP17005887A (en) POLYMERIC EMULSIONS FOR USE IN CRUDE OIL RECOVERY
MX2018007008A (en) Methods for hydrocarbon recovery.
RU2014131481A (en) OIL PRODUCTION METHOD
EA201990224A1 (en) LIQUID AND METHODS
EA201370157A1 (en) METHOD OF BLASTING THE PLATE IN THE FIELD
MX2016002711A (en) Microbial enhanced oil recovery method.
AR087610A1 (en) SERVICE FLUIDS IN AN OIL WELL AND METHODS TO MAKE AND USE THE SAME
AR082165A1 (en) USE OF A-AMINO ETERES TO ELIMINATE HYDROCARBON HYDROGEN SULFIDE
EA201600112A1 (en) METHOD OF OIL EXTRACTION
EA201590468A1 (en) COMPOSITIONS FOR MAINTENANCE OF WELLS AND WAYS OF THEIR PRODUCTION AND APPLICATION
AR096731A1 (en) SULFUR SEQUENCERS OF CATALYZED POLYAMINS AND METHODS OF USE IN UNDERGROUND TREATMENT FLUIDS
MY166469A (en) Surfactant formulation for release of underground fossil fluids
EA201690194A1 (en) METHOD AND APPLICATION OF THE COMPOSITION FOR FIXING THE LOOSE SANDY LAYERS IN OIL AND GAS WELLS
EA201500059A1 (en) METHOD AND SYSTEM FOR OIL EXTRACTION
AR106030A1 (en) KINE HYDRATION INHIBITOR OF GAS WITH POLI (VINYL-CAPROLACTAMA) IMPROVED AND METHOD FOR PREPARATION
DK201470480A (en) Method for the recovery of hydrocarbons from an oil reservoir using steam and non-condensable gas
EA201500057A1 (en) METHOD AND SYSTEM FOR OIL EXTRACTION
EA201500055A1 (en) METHOD OF OIL PRODUCTION AND RELATED SYSTEM
EA201790947A1 (en) Fluids with potassium content for enhanced oil recovery, appropriate methods and designs
MY177401A (en) Use of a copolymer made from styrene sulphonic acid to inhibit or slow the formation of sulphide deposits
GB2523482A (en) Method for enhanced recovery of oil from oil reservoirs
CN105989225B (en) A kind of organic base ternary system glues dense relationship description method

Legal Events

Date Code Title Description
FA93 Acknowledgement of application withdrawn (no request for examination)

Effective date: 20151218