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DECOMMISSIONING INSIGHT
2015
page 44
Figure 23: Forecast for Mattress and other Subsea Infrastructure Decommissioning
in the Southern North Sea and Irish Sea
0
100
200
300
400
500
600
700
800
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Number of Mattresses
Increased Uncertainty
in Forecasts
Source: Oil & Gas UK
0
200
400
600
800
1,000
1,200
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Tonnage of Subsea Infrastructure to be Removed
Increased Uncertainty
in Forecasts
Source: Oil & Gas UK
Number/Weight
2015 to 2024
Total Expenditure
2015 to 2024
Mattresses and subsea
infrastructure
-
£120million
Mattresses
3,300
-
Subsea infrastructure
2,200 tonnes
-