Technical and technological justification of repair and insulation works at oil fields of the Republic of Tatarstan using special compositions

Abstract

In the work, the authors touched upon the problem of implementing effective works to limit water inflow in the conditions of oil field development at the final stage. The analysis of the main technologies used for repair and insulation works was carried out, based on which their insignificant efficiency was established, which is reflected in the coefficient of well operation. Based on laboratory studies, experiments were conducted to find the optimal composition for insulation work in the oil fields of the Republic of Tatarstan. Based on the above, the optimal composition of the working substance for repair and insulation has been obtained, which, at low cost, is highly resistant to various external influences, including high thermobaric parameters.