AU465650B2 - Method for reducing polymer absorption in secondary oil recovery operations - Google Patents

Method for reducing polymer absorption in secondary oil recovery operations

Info

Publication number
AU465650B2
AU465650B2 AU43838/72A AU4383872A AU465650B2 AU 465650 B2 AU465650 B2 AU 465650B2 AU 43838/72 A AU43838/72 A AU 43838/72A AU 4383872 A AU4383872 A AU 4383872A AU 465650 B2 AU465650 B2 AU 465650B2
Authority
AU
Australia
Prior art keywords
oil recovery
recovery operations
secondary oil
reducing polymer
polymer absorption
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.)
Expired
Application number
AU43838/72A
Other languages
English (en)
Other versions
AU4383872A (en
Inventor
Ross Jennings Robert
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.)
Dow Chemical Co
Original Assignee
Dow Chemical 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
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of AU4383872A publication Critical patent/AU4383872A/en
Application granted granted Critical
Publication of AU465650B2 publication Critical patent/AU465650B2/en
Expired legal-status Critical Current

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
    • 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
    • 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)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Paper (AREA)
AU43838/72A 1971-07-01 1972-06-23 Method for reducing polymer absorption in secondary oil recovery operations Expired AU465650B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15905471A 1971-07-01 1971-07-01
USUS159054 1971-07-01

Publications (2)

Publication Number Publication Date
AU4383872A AU4383872A (en) 1974-01-03
AU465650B2 true AU465650B2 (en) 1975-10-02

Family

ID=22570889

Family Applications (1)

Application Number Title Priority Date Filing Date
AU43838/72A Expired AU465650B2 (en) 1971-07-01 1972-06-23 Method for reducing polymer absorption in secondary oil recovery operations

Country Status (5)

Country Link
AU (1) AU465650B2 (ref)
BR (1) BR7204304D0 (ref)
CA (1) CA970953A (ref)
GB (1) GB1401524A (ref)
NO (1) NO130368B (ref)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN121184080B (zh) * 2025-10-17 2026-03-20 中国石油大学(北京) 一种变阻力聚合物分级调驱注采方案的确定方法、装置、设备、介质及产品

Also Published As

Publication number Publication date
AU4383872A (en) 1974-01-03
GB1401524A (en) 1975-07-16
NO130368B (ref) 1974-08-19
CA970953A (en) 1975-07-15
BR7204304D0 (pt) 1973-05-17

Similar Documents

Publication Publication Date Title
CA976872A (en) Oil recovery process
AU4140372A (en) An oil recovery system
CA970163A (en) Aluminium recovery method
CA920944A (en) Secondary oil recovery process
CA929462A (en) Oil recovery process
CA972909A (en) Method for expanding mica-group minerals
CA918563A (en) Oil recovery process
CA967872A (en) Secondary recovery method
CA963385A (en) Oil recovery process
CA979021A (en) Aromatic hydrocarbon recovery method
CA967873A (en) Secondary recovery method
AU463733B2 (en) Machining method
AU455125B2 (en) Pollution controlled polysulphide recovery process
CA994814A (en) Method for recovering hydrocarbons
CA976873A (en) Oil recovery process
AU465650B2 (en) Method for reducing polymer absorption in secondary oil recovery operations
CA971478A (en) Secondary recovery method
CA946737A (en) Oil recovery process
CA887469A (en) Secondary recovery method
CA875927A (en) Secondary recovery method
CA811511A (en) Method for secondary recovery for petroleum
CA955052A (en) Composition and method for improving fluids for secondary oil recovery
CA867152A (en) Petroleum recovery method
AU471650B2 (en) Aluminium recovery method
CA814772A (en) Water-flooding process for secondary oil recovery