METHOD FOR PERFORMING REPAIR WORK AT THE FACILITIES OF THE GAS TRANSMISSION SYSTEM WITHOUT INTERRUPTING THE GAS SUPPLY TO THE CONSUMER Russian patent published in 2023 - IPC F16L1/00 F17D1/04 F17D1/00 

FIELD: gas industry.

SUBSTANCE: methods for providing gas to the consumer used in the performance of emergency and repair work on the linear part of the main gas pipelines and gas distribution stations. A method for performing repair work at the facilities of the gas transmission system without interrupting the gas supply to the consumer, in which the gas distribution station to be repaired is turned off, taken out for repair, gas is supplied through a pressurized tie-in to a low-pressure gas pipeline, sections of the gas pipeline-outlet to be repaired are switched off in series or in parallel with the gas distribution station, before the objects are taken out for repair, a mobile gas distribution station is installed and connected through connections for tapping under pressure to the main gas pipeline on the one part and to the low-pressure gas pipeline on the other, gas is transported through the mobile gas distribution station, the objects to be repaired are cut off, repairs are carried out.

EFFECT: simplifying the implementation and expanding the scope of the method for performing repair work at the facilities of the gas transmission system without interrupting the gas supply to the consumer.

1 cl, 1 dwg