FIELD: oil and gas industry.
SUBSTANCE: well treatment method involves introduction to the well of treatment liquid containing polymer, binder, organic peroxide, soluble amine connection and functional dilution retarder, where soluble amine connection has chemical structure R3R4N((CR5R6)2-NR7)n-R8, in which n is equal to 2 to 8 and in which R3, R4, R5, R6, R7 and R8 are chosen independently from each other from hydrogen, alkyl, hydroxyalkyl and their combinations, where mass ratio of soluble amine to organic peroxide is approximately 1:1 to approximately 20:1; and treatment liquid dilution. Invention has been developed in dependent claims.
EFFECT: increasing monitoring efficiency of viscosity reduction.
16 cl, 15 ex, 15 dwg
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2014 |
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|
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