Oilfield environmental protection project: Supplied multiple sets of advanced water-based or oil-based drilling waste treatment equipment for domestic and overseas projects which developed by Chinese-funded enterprises and national petroleum company, the CoD of the terminal after treatment can be lower than 35mg/L, much lower than the national Primary standard.
Oilfield environmental protection project: Supplied multiple sets of advanced water-based or oil-based drilling waste treatment equipment for domestic and overseas projects which developed by Chinese-funded enterprises and national petroleum company, the CoD of the terminal after treatment can be lower than 35mg/L, much lower than the national Primary standard.
Oilfield environmental protection project: Supplied multiple sets of advanced water-based or oil-based drilling waste treatment equipment for domestic and overseas projects which developed by Chinese-funded enterprises and national petroleum company, the CoD of the terminal after treatment can be lower than 35mg/L, much lower than the national Primary standard.
Oilfield environmental protection project: Supplied multiple sets of advanced water-based or oil-based drilling waste treatment equipment for domestic and overseas projects which developed by Chinese-funded enterprises and national petroleum company, the CoD of the terminal after treatment can be lower than 35mg/L, much lower than the national Primary standard.
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