FIELD: oil and gas industry.
SUBSTANCE: automatic process control system of the gas field in real time monitors value of the operation efficiency factor of the gas gathering line E as per passport parameters of the line, data of its operation and monitored process parameters. If E value is beyond the permitted limits, then one can say that: standard operation mode of wells and line are breached (line additionally to gas contains other factor exceeding the permitted rate: gas hydrate, formation water, mechanical admixtures).
EFFECT: method ensures prompt determination of the possibility of the gas gathering line fault.
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