Environment Report 2018
ENVIRONMENT REPORT 2018
Figure 8: Drill Cuttings Discharged to Sea
250
70,000
Cuttings from Oil-Based Fluids Cuttings from Water-Based Fluids Well count
60,000
200
50,000
150
40,000
30,000
100
20,000
Total wells drilled on the UKCS
Cuttings Discharged to Sea (Tonnes)
50
10,000
0
0
2010 2011 2012 2013 2014 2015 2016 2017
Source: EEMS October 2018
International Comparison
90,800 tonnes of water-based fluid cuttings were discharged to the sea during oil and gas production in Norway in 2017. Of the 97,100 tonnes of oil-based fluid cuttings generated, 35 per cent were reinjected, 65 per cent transported to land, and none were discharged to sea.
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