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BR9801201A - Processo de recuperação secundária de petróleo com injeção de água tratada - Google Patents

Processo de recuperação secundária de petróleo com injeção de água tratada

Info

Publication number
BR9801201A
BR9801201A BR9801201-0A BR9801201A BR9801201A BR 9801201 A BR9801201 A BR 9801201A BR 9801201 A BR9801201 A BR 9801201A BR 9801201 A BR9801201 A BR 9801201A
Authority
BR
Brazil
Prior art keywords
water
injection
treated water
oil recovery
secondary oil
Prior art date
Application number
BR9801201-0A
Other languages
English (en)
Inventor
Marcia Cristina Khali Oliveira
Original Assignee
Petroleo Brasileiro Sa
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 Petroleo Brasileiro Sa filed Critical Petroleo Brasileiro Sa
Priority to BR9801201-0A priority Critical patent/BR9801201A/pt
Priority to US09/264,238 priority patent/US6164379A/en
Priority to NO991269A priority patent/NO991269L/no
Priority to GB9906978A priority patent/GB2335688B/en
Publication of BR9801201A publication Critical patent/BR9801201A/pt

Links

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
    • E21B43/20—Displacing by water

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Fluid Mechanics (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

<B>PROCESSO DE RECUPERAçãO SECUNDáRIA DE PETRóLEO COM INJEçãO DE áGUA TRATADA<D> é descrito um processo de recuperação secundária de petróleo com injeção de água tratada que compreende a precipitação prévia e controlada das espécies químicas precursores de precipitação presentes na água de injeção ou água do mar e água de formação ou água produzida, seguida de remoção dessas espécies por filtração. A água tratada obtida apresenta baixos teores de íons precursores de precipitação e é perfeitamente adequada para uso como água de injeção em processos de recuperação secundária de petróleo. Por utilizar grandes volumes de água produzida, o processo é de grande interesse ambiental, já que preserva o ambiente marinho do descarte de água produzida altamente salina. Os equipamentos utilizados no processo são relativamente simples e de baixo custo.
BR9801201-0A 1998-03-27 1998-03-27 Processo de recuperação secundária de petróleo com injeção de água tratada BR9801201A (pt)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BR9801201-0A BR9801201A (pt) 1998-03-27 1998-03-27 Processo de recuperação secundária de petróleo com injeção de água tratada
US09/264,238 US6164379A (en) 1998-03-27 1999-03-08 Process for the enhanced recovery of petroleum oil
NO991269A NO991269L (no) 1998-03-27 1999-03-16 FremgangsmÕte for forökelse av utvinning av petroleumolje
GB9906978A GB2335688B (en) 1998-03-27 1999-03-25 A process for the enhanced recovery of petroleum oil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9801201-0A BR9801201A (pt) 1998-03-27 1998-03-27 Processo de recuperação secundária de petróleo com injeção de água tratada

Publications (1)

Publication Number Publication Date
BR9801201A true BR9801201A (pt) 2001-05-22

Family

ID=4069451

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9801201-0A BR9801201A (pt) 1998-03-27 1998-03-27 Processo de recuperação secundária de petróleo com injeção de água tratada

Country Status (4)

Country Link
US (1) US6164379A (pt)
BR (1) BR9801201A (pt)
GB (1) GB2335688B (pt)
NO (1) NO991269L (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6196314B1 (en) * 1999-02-15 2001-03-06 Baker Hughes Incorporated Insoluble salt control system and method
GB0221806D0 (en) * 2002-09-19 2002-10-30 Ross David J Cast-cutter
GB0312394D0 (en) * 2003-05-30 2003-07-02 Weir Westgarth Ltd Filtration apparatus and method
GB0509306D0 (en) * 2005-05-06 2005-06-15 Univ Surrey Secondary oil recovery
CA2849290A1 (en) 2011-09-22 2013-03-28 Chevron U.S.A. Inc. Apparatus and process for treatment of water
CN103046910B (zh) * 2013-01-10 2015-11-25 中国石油天然气股份有限公司 特高含水期油藏水驱开发方法
CN105626005B (zh) * 2014-10-30 2019-03-08 中国科学院地质与地球物理研究所 可视化平面玻璃模型及其制作方法
CN104762073A (zh) * 2015-03-09 2015-07-08 中国石油集团渤海钻探工程有限公司 用于配制修井液的基液及其制备方法
CN109963814A (zh) * 2016-07-20 2019-07-02 巴西石油公司 用于处理要重新注入海底油储层中的采出水和海水的混合型系统和方法
CN107829715B (zh) * 2017-10-10 2020-09-08 中国石油天然气股份有限公司 模拟油藏注水的试验装置及方法
GB2568961B (en) * 2017-12-04 2022-08-17 Geomec Eng Ltd Improvements in or relating to injection wells
CN109372482A (zh) * 2018-12-04 2019-02-22 张谦 采油区块采出水回注方法
CN118029987B (zh) * 2024-04-11 2024-06-14 洛阳宏润塑业有限公司 一种基于微纳米气泡的井口注气装置及工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247371A (en) * 1966-03-15 1981-01-27 Roller Paul S Precipitating scale-forming compounds from water, and forming fresh water
US4110228A (en) * 1976-12-01 1978-08-29 Texaco Inc. Salinity tolerant surfactant oil recovery process
US4723603A (en) * 1987-02-03 1988-02-09 Marathon Oil Company Preventing plugging by insoluble salts in a hydrocarbon-bearing formation and associated production wells
US5302297A (en) * 1993-02-26 1994-04-12 Barthrope Richard T Removal of scale-forming inorganic salts from a produced brine
BR9506108A (pt) * 1995-12-28 1997-12-23 Petroleo Brasileiro Sa Processo de fixação controlada de inibidor de incrustação em formações substerrâneas
US5755972A (en) * 1996-03-01 1998-05-26 Rohm And Haas Company Method for metal sulfate scale control in harsh oilfield conditions

Also Published As

Publication number Publication date
US6164379A (en) 2000-12-26
GB9906978D0 (en) 1999-05-19
NO991269L (no) 1999-09-28
GB2335688B (en) 2002-04-17
GB2335688A (en) 1999-09-29
NO991269D0 (no) 1999-03-16

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Legal Events

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FBOS Technical and formal requirements: other requirements
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FF Decision: intention to grant
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B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 6A , 7A , 8A , 9A , 10A , 11A , 12A E 13A ANUIDADES.

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2258 DE 15/04/2014 POR TER SIDO INDEVIDA.

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Free format text: REFERENTE AS 6A, 7A, 8A, 9A, 10A, 11A, 12A E 13A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.