炼油污水回用
reuse of refinery wastewater
refinery wastewater reclamation
稠油炼化污水
wastewater from high-viscosity oil petrification
炼油循环水排污水
residue of circulating cooling water of refinery
采油污水
oil production produced-water
sewage in oilfield
producing wastewater
produced sewage water
oilfield wastewater
oil-bearing wastewater
wastewater-extracting oil
oil production wastewater
oil extraction wastewater
Sewage
wastewater from petroleum production
oily produced water
Oilfield produced water
produced water in oil recovery
produced water
oil waste water
oil sewage
produced waste water
oil-produced water
oil field produced water
采油污水深度处理技术
Astewater treatment technology of oil extraction
采油污水治理
produced wastewater treatment
舱底水和压载水油水分离器
bilge and ballast oily water separator
舱底水油水分离器
bilgewater clarifier
bilge water clarifier
bilge water separator
bilge oily water separator
稠油污水
produced water of heavy oil
thick oil wastewater
heavy oil wastewater
heavy oil waste water
heavy oil sewage
thick oil containing wastewater
heavy-oil sewage
Wastewater from Heavy Oil
dcnse oil extraction wastewater
wastewater with heavy oil
Heavy crude oil wastewater
waste water of viscous oil
thick oil sewage
produced water
viscous oil sewage
稠油污水处理
Treatment of Heavy Oil Wastewater