GB1231119A - - Google Patents

Info

Publication number
GB1231119A
GB1231119A GB1231119DA GB1231119A GB 1231119 A GB1231119 A GB 1231119A GB 1231119D A GB1231119D A GB 1231119DA GB 1231119 A GB1231119 A GB 1231119A
Authority
GB
United Kingdom
Prior art keywords
oil
well
displace
heading
wells
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
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 filed Critical
Publication of GB1231119A publication Critical patent/GB1231119A/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/16Enhanced recovery methods for obtaining hydrocarbons
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/58Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids
    • C09K8/584Compositions 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

1,231,119. Wells. MARATHON OIL CO. 14 April, 1969, No. 18940/69. Heading E1F. The water injection rate for an injection well in a secondary recovery process is improved by treating with a sufficient amount of an oil-external, micellar dispersion to displace the crude oil from no more than the pore space adjacent the well to a radius of 3 to 20 feet. Specifications 1,231,117, 1,231,118 and 1,231,120 are referred to.
GB1231119D 1969-04-14 1969-04-14 Expired GB1231119A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1894069 1969-04-14

Publications (1)

Publication Number Publication Date
GB1231119A true GB1231119A (en) 1971-05-12

Family

ID=10121068

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1231119D Expired GB1231119A (en) 1969-04-14 1969-04-14

Country Status (1)

Country Link
GB (1) GB1231119A (en)

Similar Documents

Publication Publication Date Title
GB1096092A (en) Thermal method of recovering liquid hydrocarbons from underground deposits
CA929877A (en) Recovery of oil from tar sands using water-external micellar dispersions
GB1264180A (en)
GB696524A (en) Improvements in or relating to recovery of oil from reservoirs
CA929876A (en) Recovery of oil from tar sands using high water content oil-external micellar dispersions
GB1289338A (en)
GB1116320A (en) Oil recovery process
ES267436A1 (en) Method for increasing recovery of oil
GB1268715A (en) Drilling with controlled water content water in oil emulsion fluids
CA929878A (en) In situ recovery of oil from tar sands using water-external micellar dispersions
GB726712A (en) Improvements in or relating to recovery of oil from reservoirs
CA929879A (en) In situ recovery of oil from tar sands using oil-external micellar dispersions
GB1328008A (en) Selective plugging of more permeable zones
GB1217426A (en) Recovery of hydrocarbons
GB1403957A (en) Use of gradient barrier in a secondary recovery operation to inhibit water coning
ES355490A1 (en) Hydrocarbon production by secondary recovery
GB1231119A (en)
GB1231118A (en)
GB1231120A (en)
GB1231117A (en)
GB1081118A (en) Method of secondary recovery by increased density fluid
GB1209259A (en) A method of secondary recovery of hydrocarbons from an underground hydrocarbon-bearing formation
GB471502A (en) Process for the waterproofing of ground
GB1093453A (en) Improvements in or relating to secondary oil recovery process
GB1357610A (en) Oil recovery from subterrane

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees