Statoil reports more gas from Troll A
The two new giant compressors that started up on the Troll A platform this month will help increase gas recovery by 83 billion cubic metres. The occasion attracted a platform visit from EEA and EU affairs minister Vidar Helgesen.
“Europe is in a transition phase with regard to both competitiveness and climate. Stable and competitive gas deliveries from the Norwegian continental shelf (NCS) play a key role along these two axes. Higher production and flexibility from the Troll field is therefore good news to both Norway and Europe,” said Helgesen during his visit.
“This is a new strategic milestone for the Troll field. The compressors are an important investment to ensure sustainable, long-term production and activity on the Norwegian continental shelf (NCS),” says Gunnar Nakken, newly-appointed senior vice president for the operations west cluster.
The compressors ensure a daily export capacity from the Troll field of 120 million standard cubic metres of gas, totalling 30 billion standard cubic metres of gas per year. This is equivalent to the consumption of 10 million households in Europe.
The compressors are an important measure to meet the Troll field's long-term production profile, currently extending to 2063. They are operated by land-based power from Kollsnes west of Bergen, ensuring zero emissions of carbon dioxide and nitrogen oxides from the platform.
“This is an important climate contribution from Statoil,” Nakken emphasises.
During the past 18 months Statoil has started up low-pressure compressors on Troll A, Kvitebjørn, Heidrun, Kristin, Åsgard and Gullfaks, the last two on the seabed. This increases the recovery rate by more than 1.2 billion barrels and extends the life of the installations. The project has extended the expected life of Troll A from 2045 to 2063.
These investments in existing fields give highly profitable barrels. The field recovery increase the compressors provide, 83 billion standard cubic metres of gas or 533 million barrels of oil equivalent, is more than the Aasta Hansteen and Valemon fields combined,” says Nakken.