Altunina LK, Kuvshinov IV, Kuvshinov VA, Ovsyannikova VS, Chuykina DI, Filatov DA, et al. Application of an Oil-Displacing Composition for Increasing Flow Rate of Low Producing High-Viscosity Oil Wells of the Usinskoye Oil Field. Eurasian Chem.-Technol. J. [Internet]. 2016 May 25 [cited 2024 Apr. 18];18(2):133-9. Available from: https://ect-journal.kz/index.php/ectj/article/view/201