ES2922249B8 - Composicion para la extraccion mejorada de petroleo - Google Patents

Composicion para la extraccion mejorada de petroleo

Info

Publication number
ES2922249B8
ES2922249B8 ES202130177A ES202130177A ES2922249B8 ES 2922249 B8 ES2922249 B8 ES 2922249B8 ES 202130177 A ES202130177 A ES 202130177A ES 202130177 A ES202130177 A ES 202130177A ES 2922249 B8 ES2922249 B8 ES 2922249B8
Authority
ES
Spain
Prior art keywords
composition
petroleum extraction
enhanced petroleum
enhanced
extraction
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.)
Active
Application number
ES202130177A
Other languages
English (en)
Other versions
ES2922249A1 (es
ES2922249B2 (es
Inventor
Campos Ana María Soto
Cerviño Alba Somoza
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Universidade de Santiago de Compostela
Original Assignee
Universidade de Santiago de Compostela
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 Universidade de Santiago de Compostela filed Critical Universidade de Santiago de Compostela
Priority to ES202130177A priority Critical patent/ES2922249B8/es
Priority to PCT/ES2022/070111 priority patent/WO2022184955A1/es
Publication of ES2922249A1 publication Critical patent/ES2922249A1/es
Publication of ES2922249B2 publication Critical patent/ES2922249B2/es
Application granted granted Critical
Publication of ES2922249B8 publication Critical patent/ES2922249B8/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • C09K8/584—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 specific surfactants
    • 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
    • E21B43/162—Injecting fluid from longitudinally spaced locations in injection well

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
ES202130177A 2021-03-03 2021-03-03 Composicion para la extraccion mejorada de petroleo Active ES2922249B8 (es)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES202130177A ES2922249B8 (es) 2021-03-03 2021-03-03 Composicion para la extraccion mejorada de petroleo
PCT/ES2022/070111 WO2022184955A1 (es) 2021-03-03 2022-03-02 Composición para la extracción mejorada de petróleo

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES202130177A ES2922249B8 (es) 2021-03-03 2021-03-03 Composicion para la extraccion mejorada de petroleo

Publications (3)

Publication Number Publication Date
ES2922249A1 ES2922249A1 (es) 2022-09-12
ES2922249B2 ES2922249B2 (es) 2024-02-15
ES2922249B8 true ES2922249B8 (es) 2026-03-19

Family

ID=83153696

Family Applications (1)

Application Number Title Priority Date Filing Date
ES202130177A Active ES2922249B8 (es) 2021-03-03 2021-03-03 Composicion para la extraccion mejorada de petroleo

Country Status (2)

Country Link
ES (1) ES2922249B8 (es)
WO (1) WO2022184955A1 (es)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4434062A (en) * 1979-06-11 1984-02-28 Exxon Research And Engineering Co. Oil displacement enhanced by lyotropic liquid crystals in highly saline media
US5246072A (en) * 1991-08-14 1993-09-21 Chevron Research And Technology Company Method for enhancing the recovery of petroleum from an oil-bearing formation using a mixture including anionic and cationic surfactants
WO2011110601A2 (de) * 2010-03-10 2011-09-15 Basf Se Verfahren zur erdölförderung unter verwendung von kationischen tensiden, die einen hydrophobblock mit einer kettenlänge von 6 bis 10 kohlenstoffatomen aufweisen

Also Published As

Publication number Publication date
ES2922249A1 (es) 2022-09-12
ES2922249B2 (es) 2024-02-15
WO2022184955A1 (es) 2022-09-09

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