ОПТИМИЗАЦИЯ ТЕХНИЧЕСКОГО ОБСЛУЖИВАНИЯ СТАРЕЮЩИХ ГАЗОПЕРЕКАЧИВАЮЩИХ АГРЕГАТОВ КОМПРЕССОРНЫХ СТАНЦИЙ

The author of this work analyzes features of setting, periodicity and time of outage of technological equipment of the compressor stations, are in process considered on technical service on the example of technical maintenance of gas compressor units. The model of processes technical service is executed with the use of different approaches due to various factors. Requirement in the increase of reliability, efficiency and longevity sets time of outage of technological equipment. The mathematical models are considered of time of outage of technological equipment on technical service depending on the distribution parameter function and speed of removal parameters and constants, economic indicators of exploitation of technological equipment of the gas transport system: profit yield, cost and profit. The calculation formulas of optimal periodicity of technical service and optimal outage are shown out on technical maintenance of senescent technological equipment of the compressor stations of the system transport gas for maintenance of fitness of technological equipment to the use on purpose. Executed researches validified by practical calculations. Calculation formulas allow to define optimal periodicity and engineering time. The necessity of reduction of work and increase of frequency of service is confirmed on the planned period of exploitation of senescent park of gas pumping over aggregates.