Decommissioning Insight 2020

NNS

Northern North Sea

NOGEPA

Netherlands Oil and Gas Exploration and Production Association

OGA

Oil and Gas Authority

OPRED

Offshore Petroleum Regulator for Environment and Decommissioning OSPAR is the mechanism by which 15 Governments & the EU cooperate to protect the marine environment of the North- East Atlantic.

OSPAR

POB

Personnel on Board

Post-CoP OPEX

Operational expenditure after production has ceased.

SEPA

Scottish Environmental Protection Agency

SNS & IS

Southern North Sea & Irish Sea

Topsides

The facilities which sit on top of an installation, typically including drilling, processing and living quarters. The WBS shows all elements of a typical decommissioning project and forms the basis for calculating decommissioning expenditure during different stages of the process.

Work Breakdown Structure (WBS)

WoS

West of Shetland

DECOMMISSIONING INSIGHT 2020

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