Blar i NTNU Open på forfatter "Tveit, Hans Erik"
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Evaluation of Bentonite as an Alternative Sealing Material in Oil and Gas Wells
Tveit, Hans Erik (Master thesis, 2012)A growing number of wells will have to be plugged and abandoned in the future. On the Norwegian continental shelf, 2000 wells will have to be abandoned from 2011-2040. The costs of plugging a well are high and can contribute ...