Abstract
In this thesis, methods have been developed to improve the reliability of oilfield pipelines to increase the efficiency of using oil fields. At the initial stage of oil field development, water from surface sources is used for pumping into the reservoir, and at subsequent stages, wastewater for commercial purposes is used, consisting mainly of associated (reservoir) waters released from oil.Improving the operational reliability of oilfield pipelines is a major scientific and technical problem and a reserve for improving the efficiency of oil field development, as well as improving the environmental situation in the region.An important place is occupied by the ecological and economic assessment of the effectiveness of methods for increasing the service life of oilfield pipelines.Problems of corrosion of raw materials of Kumkol ore enterprises and technological processes of their application, The research and development of bactericides and hydrogen sulfide scavengers is a serious problem.