BR7903009A - Processo para a recuperacao de oleo - Google Patents

Processo para a recuperacao de oleo

Info

Publication number
BR7903009A
BR7903009A BR7903009A BR7903009A BR7903009A BR 7903009 A BR7903009 A BR 7903009A BR 7903009 A BR7903009 A BR 7903009A BR 7903009 A BR7903009 A BR 7903009A BR 7903009 A BR7903009 A BR 7903009A
Authority
BR
Brazil
Prior art keywords
recovery process
oil recovery
oil
recovery
Prior art date
Application number
BR7903009A
Other languages
English (en)
Inventor
G Kalfoglou
Original Assignee
Texaco Development Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25514457&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR7903009(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Texaco Development Corp filed Critical Texaco Development Corp
Publication of BR7903009A publication Critical patent/BR7903009A/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
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/602—Compositions for stimulating production by acting on the underground formation containing surfactants
    • 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
    • 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
    • C09K8/588—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 polymers
    • 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
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/607—Compositions for stimulating production by acting on the underground formation specially adapted for clay formations

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Dispersion Chemistry (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
BR7903009A 1978-12-11 1979-05-15 Processo para a recuperacao de oleo BR7903009A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/968,585 US4235290A (en) 1978-12-11 1978-12-11 Lignosulfonates as additives in oil recovery processes involving chemical recovery agents

Publications (1)

Publication Number Publication Date
BR7903009A true BR7903009A (pt) 1980-10-07

Family

ID=25514457

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7903009A BR7903009A (pt) 1978-12-11 1979-05-15 Processo para a recuperacao de oleo

Country Status (4)

Country Link
US (1) US4235290A (pt)
BR (1) BR7903009A (pt)
CA (1) CA1132452A (pt)
DE (1) DE2918197A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4313500A (en) * 1980-08-20 1982-02-02 The United States Of America As Represented By The United States Department Of Energy Sacrificial adsorbate for surfactants utilized in chemical floods of enhanced oil recovery operations
US4421168A (en) * 1980-11-10 1983-12-20 Mobil Oil Corporation Surfactant waterflooding with graded salinity drive for oil recovery
US4703797A (en) * 1983-12-28 1987-11-03 Cities Service Co. Sweep improvement in enhanced oil recovery
US4713185A (en) * 1985-03-25 1987-12-15 Canadian Patents And Development Ltd. Sacrificial agents for enhanced oil recovery
US5009268A (en) * 1990-01-02 1991-04-23 Texaco Inc. Method of using a combination lignosulfonate/polyalkylene glycol system as a sacrificial agent for surfactant flooding
US5251698A (en) * 1992-06-23 1993-10-12 Texaco Inc. Method of using lignosulfonate-acrylic acid graft copolymers as sacrificial agents for surfactant flooding
US6942031B1 (en) 1995-11-27 2005-09-13 Texaco Inc. Lignosulfonate-acrylic acid graft copolymers as sacrificial agents for carbon dioxide foaming agents
US6186231B1 (en) 1998-11-20 2001-02-13 Texaco Inc. Conformance improvement in hydrocarbon bearing underground strata using lignosulfonate-acrylic acid graft copolymer gels
US6736211B2 (en) 2002-07-22 2004-05-18 Oil Chem Technologies Method of using alkylsulfonated phenol/aldehyde resins as adsorption reducing agents for chemical flooding
WO2014165254A2 (en) * 2013-03-13 2014-10-09 Seldon Technologies, Inc Device and method for the purification of biologically contaminated water
WO2016003460A1 (en) * 2014-07-02 2016-01-07 Multi-Chem Group, Llc Surfactant formulations for reduced and delayed adsorption

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3384171A (en) * 1967-02-20 1968-05-21 Phillips Petroleum Co Aqueous fluid drive oil recovery process
US3469630A (en) * 1967-10-09 1969-09-30 Mobil Oil Corp Method of minimizing adsorption of surfactant from flooding water
US3476188A (en) * 1969-01-03 1969-11-04 Phillips Petroleum Co Aqueous fluid drive process using minute solids in suspension
US3532166A (en) * 1969-01-10 1970-10-06 Mobil Oil Corp Oil recovery process using thickened aqueous flooding liquids
US3700031A (en) * 1970-06-18 1972-10-24 Germer Stringer Corp Secondary recovery and well stimulation, solutions, and methods of use
US3797574A (en) * 1972-10-27 1974-03-19 Texaco Inc Miscible oil recovery process
US3858656A (en) * 1973-12-03 1975-01-07 Texaco Inc Oil recovery process usable in formations containing water having high concentrations of polyvalent ions
US4006779A (en) * 1975-06-30 1977-02-08 Texaco Inc. Lignosulfonates as sacrificial agents in oil recovery processes
US4157115A (en) * 1975-06-30 1979-06-05 Texaco Inc. Lignosulfonates as additives in recovery processes involving chemical recovery processes
US3977471A (en) * 1975-09-26 1976-08-31 Exxon Production Research Company Oil recovery method using a surfactant
US4072192A (en) * 1976-02-04 1978-02-07 Texaco Inc. Sulfomethylated lignite salt as a sacrifical agent in oil recovery processes

Also Published As

Publication number Publication date
CA1132452A (en) 1982-09-28
DE2918197A1 (de) 1980-06-26
US4235290A (en) 1980-11-25

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