Oil and gas searching wells drilling in East Siberia – Efficiency and Problems

Nowadays high efficiency searching oil and gas wells using asynchronous motors with frequency converters as main drives. Conception drives high efficiency is consists of considerably reduce energy consumption and significant energy saving in compare with other type of drives. Frequency converters are using for regulation speed and torque of electric motors. As matter of fact, energy saving achieves by means of frequency converters using for pump drives. Flux control with encoders improves accuracy of regulating speed and torque rotor and drawworks motors. Malfunctions in the electrical equipment are inevitable factor and the main problem of unskilled operating personal is spending a lot of time for malfunction searching and fault clearing. Perspective solvation of problem spending a lot of time for malfunction searching is application of expert system.