Reverse Units & Power Swivels
Pipestring unscrewing and recovery
Salvage right-hand pipestring and use power swivels with one hydraulic motor.
For rigless well abandonment, Schlumberger provides a purpose-specific hydraulic power swivel stand. Specially designed and engineered, the stand is capable of a 100,000-lbm pulling capacity and can stroke up to 72 in. It features a keyway for an API false rotary and a tong crane that hydraulically strokes up and down and rotates away, clearing the keyway.
Swivel stand, power tong, and tong crane operation is maintained from one control panel. This remote setup allows a more compact and simplified operation that promotes safety.