UK/IRELAND

UV solution for injection water

ULTRAVIOLET disinfection specialist Hanovia has developed a UV system that the company says will prevent microbial contamination of downhole injection water during oil recovery, reducing the need for traditional disinfection chemicals.

Injection water has to be free from suspended solids and have a low oxygen content to prevent the growth of aerobic microorganisms and anaerobic bacteria - especially sulphate reducing bacteria, which...

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