The problem within the well and the economics of the proposed solution are weighed in deciding how to solve the production problem. Workover Rig Many times, remedial work constitutes employing a ...

Each ESV unit (two are under construction) combines capabilities of a jackup platform, an ocean-going vessel, a workover drilling rig, heavy-lift cranes and an offshore accommodations platform in ...

It is one of three workover rig contracts that Petrobras has awarded, the other two going to US company Helix. Helix has awarded the fabrication contract for its two workover units to Singapore ...