Decommissioning Insight 2017

DECOMMISSIONING INSIGHT 2017

The removal and decontamination of scale build-up that deposits in the tubing of a well during production of reservoir fluids.

Well-scale decontamination

Well plugging and abandonment

Well P&A

The wellhead is the termination point where the casing strings in the well are supported and provide pressure containment. A form of well intervention that uses an electrical cable to lower tools into the borehole and to transmit data to the surface. A mobile self-propelled rig used to perform one or more remedial operations, such as deepening, plugging back, pulling and resetting liners.

Wellhead

Wireline

Workover rig

West of Shetland

WoS

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