Kårstø plant restart
The plant for processing condensate (light oil) from Statoil’s Sleipner fields at the Kårstø complex north of Stavanger is due to restart on Thursday 12 June after an eight-day shutdown.
Also forcing a suspension of gas and condensate output from the Sleipner area, the closure of the plant early on 5 June followed the discovery of corrosion in part of the structure.
This problem affected a two-inch pipe socket in each of the plant’s two stabilisers, and was first detected during an inspection of stabiliser 2.
According to public affairs manager Sverre Olden Mala in the Natural Gas business area, the damage probably reflects internal corrosion in the pipe.
A test of stabiliser 1 also indicated that its corresponding section of piping could have suffered from the same problem.
Statoil’s gas deliveries to its European customers have not been affected by the shutdown.
Condensate piped from the Sleipner fields to Kårstø is stabilised and fractionated in its own plant.
The Kårstø complex is operated by Gassco, with Statoil as its technical services provider.