Nitrile compounds as oil field biocides

Compositions – Leather or fur treating

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514526, E21B 4322

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active

045072124

ABSTRACT:
Unsaturated nitrile compounds, e.g., acrylonitrile, are used as microbiocides to inhibit undesired bacterial growth in injection water used in enhanced oil recovery methods. The biocides are efficacious for the control of sulfate reducing bacteria, including Desulfovibrio desulfuricans.

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