OFFSHORE TEG DEHYDRATION UNIT PERFORMANCE EXCEEDS DESIGN

Per Holm Elf Petroleum Norge Stavanger Operating conditions on the Frigg gas field in the North Sea have exceeded those for which its natural-gas dehydration unit was designed. The unit is located on the field's central platform (TCP2: Fig. 1). Nevertheless, the plant has been operated since 1977 by Elf Petroleum Norge with a comfortable safety margin for export gas-water dew point specifications. Frigg straddles the U.K. and Norwegian border and is the largest gas field so far developed

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