Wells – Processes – Cementing – plugging or consolidating
Patent
1981-07-29
1984-02-07
Novosad, Stephen J.
Wells
Processes
Cementing, plugging or consolidating
166 70, 166156, 166305D, E21B 2300, E21B 3305, E21B 3313
Patent
active
044297467
ABSTRACT:
Drilling muds and waste fluids pumped to reserve pits and other on-site locations during drilling operations are recycled to the drilled well after the drilling operation is terminated and after the rig is removed from the site of the driling operations. The well is then plugged and abandoned without a rig on location.
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