Method Of And A Composition For Controlling Gas Hydrate Blockage Through The Addition Of A Synergistically Acting Blend With Alkoxylates Of Fatty Alcohols, Fatty Amines And Fatty Acids

摘要

The present disclosure relates to a gas hydrate inhibitor composition comprising A) a compound according to formula; ;wherein R1 is an alkyl group having from 1 to 5 carbon atoms; R2 is hydrogen or an alkyl group having from 1 to 5 carbon atoms; R3 is present or not as hydrogen and organic moieties having from 1 to 20 carbon atoms; R4 is selected from -(CH2)t-, -[(CH2-CHR6)t]-, -(CH2-CHR60)u-(CH2)t-and combinations thereof; R5 is an alkyl or alkenyl group having 4 to 22 carbon atoms; R6 is hydrogen or an alkyl group having from 1 to 4 carbon atoms; R7 is hydrogen or an alkyl group having from 1 to 4 carbon atoms; R8 is present or not as hydrogen or organic moieties having from 1 to 20 carbon atoms; t is 2, 3 or 4; u is an integer between 0 and 100; n is 0 or 1 m is 0 or 2 0 is 0 or 2 P is 0 or 1 X- and is an anion, and a nonionic surfactant which is selected from alkoxylated C₈-C₁₈ fatty alcohols, alkoxylated C₈-C₁₈ fatty amines, alkoxylated C₈-C₁₈ fatty acids and alkoxylated C₈-C₁₈ fatty acid amides and a method of using the gas hydrate inhibitor composition.