Transneft Urals performed planned repair work at Ufa – Petropavlovsk, Salavat – Ufa, Ufa – Kambarka, Ufa – Omsk and Tyumen – Yurgamysh petroleum products trunk pipelines (PPTP) under the development programme of the joint-stock company.
Elimination of five defects at the linear portion was conducted at Ufa – Petropavlovsk PPTP, including on the basis of the in-line inspection results. Connection of pipelines of primary flow transducers (PFT) of four tanks to industrial pipelines was performed at Khokhly line operation dispatcher station (LODS). Medium repair of four gate valves was performed at the section Khokhly – Cherkassy of Ufa – Petropavlovsk PPTP.
Four gate valves were replaced, two narrowings detected according to the results of primary BGT tool analysis were cut at Ufa – Kambarka PPTP (section Andreevka – Cherkassy). Cutting of a nozzle and two gate valves was performed at Andreevka-PP line operation dispatcher station (LODS). Medium repair of three gate valves at switching chamber of two tanks of Cherkassy-PP LODS was performed.
Repair of stop valves was performed as part of works at Salavat – Ufa PPTP at industrial pipelines of the tank farm of Salavat-PP LODS. Collector of booster pump unit No. 3 was disconnected from the intake pipelines of Isilkul-PP LODS and a gate valve was replaced at the PIG trap of Petropavlovsk LODS at Ufa – Omsk PPTP. A new PIG trap was connected at Yurgamysh LODS as part of the works at Tymen – Yurgamysh PPTP.
The works were performed without stop of petroleum products receiving from refineries. Petroleum products transportation is restored to the full extent and within the appropriate periods.