EG11871A - Polymer waterflooding by controlling water hardness - Google Patents

Polymer waterflooding by controlling water hardness

Info

Publication number
EG11871A
EG11871A EG32674A EG32674A EG11871A EG 11871 A EG11871 A EG 11871A EG 32674 A EG32674 A EG 32674A EG 32674 A EG32674 A EG 32674A EG 11871 A EG11871 A EG 11871A
Authority
EG
Egypt
Prior art keywords
water hardness
controlling water
polymer waterflooding
waterflooding
polymer
Prior art date
Application number
EG32674A
Other languages
English (en)
Inventor
J Rhody
W Gogarty
Original Assignee
Marathon Oil Co
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 filed Critical Marathon Oil Co
Application granted granted Critical
Publication of EG11871A publication Critical patent/EG11871A/xx

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)
EG32674A 1973-08-17 1974-08-10 Polymer waterflooding by controlling water hardness EG11871A (en)

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
EG11871A true EG11871A (en) 1977-11-30

Family

ID=27012548

Family Applications (1)

Application Number Title Priority Date Filing Date
EG32674A EG11871A (en) 1973-08-17 1974-08-10 Polymer waterflooding by controlling water hardness

Country Status (7)

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

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
FR2240998A1 (fr) 1975-03-14
ATA675274A (de) 1976-07-15
DE2430934B2 (de) 1977-05-05
FR2240998B1 (fr) 1978-11-24
DD115179A1 (fr) 1975-09-12
RO71290A (fr) 1982-05-10
DE2430934A1 (de) 1975-06-26
BR7406776D0 (pt) 1975-09-09
GB1470986A (en) 1977-04-21
AT335394B (de) 1977-03-10

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