Transneft Upper Volga has completed overhaul of pipeline telemetry at the Kolomna – Moscow section of the Ryazan – Moscow oil trunk pipeline in Moscow Region.
The measures were taken under the Integrated Technical Upgrading, Revamping and Overhaul Programme of Transneft.
The overhaul included dismantling old cabling and laying 950 m of new cables. ULIS-A PIG detectors were replaced along with manometer racks for gate valves, PMP liquid level detectors and MTI pressure gauges.
The pipeline telemetry was overhauled to restore the resource of plant control systems (PCSs), with replacement and restoration of components and accessories.