RO71290A - Procedeu de recuperare a hidrocarburilor din zacaminte epuizate sau aproape epuizate din punctul de vedere energetic - Google Patents

Procedeu de recuperare a hidrocarburilor din zacaminte epuizate sau aproape epuizate din punctul de vedere energetic

Info

Publication number
RO71290A
RO71290A RO7479739A RO7973974A RO71290A RO 71290 A RO71290 A RO 71290A RO 7479739 A RO7479739 A RO 7479739A RO 7973974 A RO7973974 A RO 7973974A RO 71290 A RO71290 A RO 71290A
Authority
RO
Romania
Prior art keywords
sinceed
depths
power point
recovering hydrocarbons
exhausted power
Prior art date
Application number
RO7479739A
Other languages
English (en)
French (fr)
Romanian (ro)
Inventor
John Rhudy
William Gogarty
Original Assignee
Marathon Oil Co,Us
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
Priority claimed from US389082A external-priority patent/US3888309A/en
Application filed by Marathon Oil Co,Us filed Critical Marathon Oil Co,Us
Publication of RO71290A publication Critical patent/RO71290A/ro

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
    • C09K8/84—Compositions based on water or polar solvents
    • C09K8/86—Compositions based on water or polar solvents containing organic compounds
    • C09K8/88—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • C09K8/90—Compositions based on water or polar solvents containing organic compounds macromolecular compounds of natural origin, e.g. polysaccharides, cellulose
    • C09K8/905—Biopolymers

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
RO7479739A 1973-08-17 1974-08-12 Procedeu de recuperare a hidrocarburilor din zacaminte epuizate sau aproape epuizate din punctul de vedere energetic RO71290A (ro)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US389082A US3888309A (en) 1973-08-17 1973-08-17 Polymer waterflooding by controlling water hardness
US39259573A 1973-08-29 1973-08-29

Publications (1)

Publication Number Publication Date
RO71290A true RO71290A (ro) 1982-05-10

Family

ID=27012548

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7479739A RO71290A (ro) 1973-08-17 1974-08-12 Procedeu de recuperare a hidrocarburilor din zacaminte epuizate sau aproape epuizate din punctul de vedere energetic

Country Status (7)

Country Link
AT (1) AT335394B (de)
BR (1) BR7406776D0 (de)
DD (1) DD115179A1 (de)
EG (1) EG11871A (de)
FR (1) FR2240998B1 (de)
GB (1) GB1470986A (de)
RO (1) RO71290A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4518511A (en) * 1979-11-21 1985-05-21 American Cyanamid Company Delivery of polymeric antiprecipitants in oil wells employing an oil soluble carrier system
RU2164595C1 (ru) * 1999-11-15 2001-03-27 Позднышев Геннадий Николаевич Способ повышения нефтеотдачи пласта
RU2217583C1 (ru) * 2002-07-22 2003-11-27 Общество с ограниченной ответственностью "ЛУКОЙЛ-Западная Сибирь" Способ разработки обводненной нефтяной залежи

Also Published As

Publication number Publication date
EG11871A (en) 1977-11-30
BR7406776D0 (pt) 1975-09-09
GB1470986A (en) 1977-04-21
AT335394B (de) 1977-03-10
ATA675274A (de) 1976-07-15
FR2240998B1 (de) 1978-11-24
DE2430934B2 (de) 1977-05-05
DE2430934A1 (de) 1975-06-26
DD115179A1 (de) 1975-09-12
FR2240998A1 (de) 1975-03-14

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