Suppression of SRB growth by biocides on the base of amino-alcohols

Corrosion destroying of equipment manifests itself in a later stage during exploration of oil fields, when extracted oil is watered and properties of separating stratal water, during extraction, collection and preparation of oil, significantly change, particularly increases sulfate reducing bacteria (SRB) and concentration of corrosion- aggressive gas product of their activity – hydrogen sulfide.
 As we know, most inhibitors and biocides which are applied in the oil- gas extraction, consist of nitrogen containing substances, as aminoalcohols, imidozolines, amides, etc. The aim of this work is to find out efficient method for obtaining new effective biocides for suppression of sulfate reducing bacteria. Biocide properties of nitrogen containing substances on the basis of olefins, have been studied in SRB (sulfate reducing bacteria) and H₂S containing medium. Regularity between protective properties of reagent and origin of initial components has been established.