METHOD OF DEVELOPING OIL DEPOSIT

FIELD: oil and gas production. SUBSTANCE: method involves utilization of biological surfactants and biological polymers, in particular, product of vital activity of bacteria Pseudomonas acruginosa strain S-7 and biopolymer "Samusan" at pH 11.0-12.0 in weight proportions from 10.0:0.5 to 10...

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Bibliographic Details
Main Authors SIMAEV JU.M, POPOV A.M, VOLOCHKOV N.S, NOSACHEV A.A, BAZEKINA L.V
Format Patent
LanguageEnglish
Published 10.07.1999
Edition6
Subjects
ADHESIVES
CHEMISTRY
DYES
EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
FIXED CONSTRUCTIONS
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
METALLURGY
MINING
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
PAINTS
POLISHES
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Summary:FIELD: oil and gas production. SUBSTANCE: method involves utilization of biological surfactants and biological polymers, in particular, product of vital activity of bacteria Pseudomonas acruginosa strain S-7 and biopolymer "Samusan" at pH 11.0-12.0 in weight proportions from 10.0:0.5 to 10:5, respectively. EFFECT: enhanced development efficiency due to improved rheological properties of polymer in mineralized water and formation of microemulsions in oil-solution interface. 1 tbl
Bibliography:Application Number: RU19970115201