Hejre Field Case Study

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Description of Hejre field, incl. potential and challenges (Nicole) DONG E&P AS in co-operation with Bayerngas Petroleum Danmark AS and Bayerngas Danmark ApS won the bid on license 5/98, now called Hejre Field. They were granted the license on June 15th, 1998. Already, in the beginning, Hejre Field was coined the flagship, the potential was great. Hejre field is estimated to contain about 170 MMboe (million barrels of oil equivalent). “Hejre is the largest development project in the Danish sector of the North Sea in recent years - in money terms as well as in terms of complexity.” As DONG Energy’s first high pressure – high temperature (HPHT) expansion, it was presented with a vast amount of new and difficult challenges. With pressure around 1000 bar and temperatures around 165 °C, there are challenges for drilling, completion of production wells, collection of reservoir data, material choices and designs of platform facilities.…show more content…
Hejre Field was to become a central hub, in relation to further development of the infrastructure of the Danish North Sea sector. Further into the future, minor discoveries in the area could be tied into the Hejre Field. This is a strategy that DONG Energy followed with success in the Siri area. This strategy has resulted in a 10-year life extension of the Siri

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