Workover Rig Many times, remedial work constitutes employing a workover rig to repair the well. Similar to a drilling rig, a workover rig is smaller and requires no mud pumping or pressure-control ...

Saxon's fleet of rigs is currently comprised of 36 (net 32) drilling and 17 workover rigs.

Operator Premier Oil has suspended operations on the 4/20-1 (Isobel Deep) well, following a problem detected on the drilling rig blowout preventer, BOP, according to partner Falkland Oil and Gas ...