Douglas DP houses the main processing trains for the Douglas Complex. Fluids from the wellhead platform (DW) and satellite tie-backs are received into separators that split crude oil, gas and produced water. Oil is stabilised and routed through export pipelines and offshore storage for tanker loading. Gas is dehydrated, metered and compressed as needed before export via pipeline to the Point of Ayr Gas Terminal onshore. Produced water is treated to regulatory standards before discharge. The platform's utilities include power generation (large gas turbines), electrical distribution, instrument air, fire and gas systems, chemical injection for corrosion and hydrate control, and control/automation systems coordinating with accommodation (DA) and wellhead (DW) platforms. DP's design emphasises robust separation capacity, process safety layers, and integration with subsea tie-ins and satellite producers, ensuring efficient conditioning of hydrocarbons for onshore delivery.