Published September 2015

Regarding the question on selection of the surfactants when setting an effective composition system for isolation of water inflow

A.S. Strekov

A.I. Koyshina

Keywords:  
surfactants
interfacial tension
oil viscosity
composition systems
residual resistance factor
water inflow isolation

The article presents the results of laboratory researches on development of multifunctional composition systems (CS) affecting the downhole parts of both production and injection wells. The physico-chemical characteristics of the Diesel Alkaline Waste (DAW), OP-10, polymer, sulphanol and their correlation mechanisms with the other phases (hydrocarbon liquid, solid substance) were researched for estimation of properties of the surfactants with the purpose of their application when developing the CS.

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