The oil & gas industry was plunged into turmoil when the oil price crashed in 2014. To get back on track, the industry has been forced to transform. It has been forced to figure out new ways of working and apply new solutions to remain profitable while oil price fluctuates. The question that oil companies and drilling contractors are asking is this: can the environmental footprint be reduced while at same time lowering OPEX? Fortunately, the answer is yes.
Carrying out sustainable OPEX...
http://www.allaboutshipping.co.uk/2018/11/30/wartsila-reduce-opex-and-become-greener/