“As initially announced, drilling of the Shrek prospect took a month and a half. We confirmed the presence of natural gas and crude oil in the lower and middle Jurassic sandstones. We took cores and samples of reservoir fluids and performed detailed geophysical logging, which allowed us to determine the preliminary size and assess the quality of the reservoir,” commented Piotr Wozniak, President of the PGNiG Management Board. “This discovery is a big success for PGNiG Upstream Norway, which is operator for the license,” he added.
Drilling of the main exploration wellbore and appraisal sidetrack, which appraised the structure towards the west, took as planned 45 days. Drilling was carried out offshore, where the water depth is about 350 m. The top of reservoir has been encountered as assumed, at depth of approximately 2000 m below the sea surface. The Shrek discovered is located about 5 km south from the Skarv FPSO.
“It is very probable that the new field will be tied back to Skarv FPSO, owned partly by PGNiG, which can have a positive impact on the profitability of the Skarv project. Thanks to the new discovery, we will increase our own production on the Norwegian Continental Shelf, where we want to produce 2.5 billion m3 of natural gas annually after 2022,” said the President of the PGNiG Management Board.
PGNiG Upstream Norway holds 40% shares in the PL838 license. It was awarded as part of the APA2015 round. It is located in the Norwegian Sea and is directly adjacent to the Skarv and Ærfugl licenses, where PGNiG carries out hydrocarbon production.
Read the article online at: https://www.oilfieldtechnology.com/exploration/15102019/pgnig-makes-oil-and-gas-discovery-in-norwegian-sea/
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The well was drilled by the ‘Deepsea Stavanger’ drilling rig, about 25 km southwest of the Oseberg field in the North Sea and 150 km west of Bergen.