The UK's Oil and Gas Authority (OGA) has awarded contracts for the second UK government funded £20 million seismic campaign to promote under-explored areas of the UK Continental Shelf (UKCS).
PGS and WesternGeco have been awarded the contracts to acquire seismic data from the East Shetland Platform and South West Britain respectively. The program is anticipated to collect between 10,000-15,000km of new seismic data from under-explored frontier areas.
The acquisition is due to begin in July, subject to receiving the relevant environmental approvals, and will be supplemented by selective reprocessing of legacy seismic datasets.
Acquisition is expected to be completed during Q4 2016 and data released to industry in Q2 2017, mirroring the 2015 seismic program which saw more than 40,000km of new and reprocessed data successfully released to industry earlier this year.
The seismic acquisition program forms part of a package of measures designed to support the oil and gas sector, announced by the now former UK Prime Minister David Cameron earlier this year. The areas were selected following engagement with industry and endorsed by the MER UK Exploration Board.
PGS vessel the Nordic Explorer is scheduled to carry out seismic surveys across the East Shetland Platform which includes the East Orkney Basin, East Fair Isle Basin and Dutch Bank Basin.
WesternGeco vessel WG Magellan is scheduled to carry out seismic surveys around South West Britain, including; the Celtic Sea, Western English Channel, Bristol Channel, St George’s Channel and the Irish Sea.
Gunther Newcombe, OGA Director of Exploration and Production, said: “The seismic acquisition program is a critical part of OGA’s plan to revitalize exploration. Last year’s program, which covered the Rockall Trough and Mid-North Sea High areas, sparked significant interest in these frontier areas of the UKCS with more than 3000 downloads of the standard seismic data packages. Studies of these areas are being carried out which will provide valuable insight into their potential ahead of the 29th Offshore Licensing Round which we hope to announce imminently, subject to completion of the Strategic Environmental Assessment.
“The 2016 program is focusing on under-explored frontier areas where no substantial seismic has been acquired in decades. It is expected these areas will be made available for licensing in the 31st Frontier Licensing Round which will be held in 2018.
“The UKCS is in a unique position having recovered more than 43 billion boe to-date, yet up to 20 billion boe still remains. The challenge is now for industry to increase exploration drilling in the UKCS and work with OGA to meet our shared target of 50 exploration and appraisal wells per year by 2021.”
Patrick Legh-Smith, WesternGeco Vice President Marine said: “This award leverages our experience in frontier exploration acquisition and builds on the work done by WesternGeco during the first UK seismic campaign in 2015. The survey shall be completed using Q-Marine point-receiver seismic technology with broadband techniques for enhanced imaging.”
Images: Top, PGS' Nordic Explorer, and, bottom, the WG Magellan. Images supplied by the OGA.
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