Anti-agglomerate hydrate inhibitors

A method for inhibiting the formation of agglomerates of gas hydrates in a mixture of fluids comprising water, liquid hydrocarbon and gas, the method comprising the steps of:

• providing a hydrate inhibitor composition comprising a sulfolane derivative having the following structure:
• wherein R is selected from the group consisting of an alkyl chain, an alkenyl chain, an aryl chain, an aryalkyl chain, an arylalkenyl chain, an alkylaryl chain, an alkenylaryl chain, an amine, an amide, a sulfonamide, a phosphor amide, an acyl, an imide, an ethoxylated chain, a propoxylated chain, an alkylamino group, and a glycol group;
• and
• injecting the hydrate inhibitor composition into a well or pipeline having the mixture of fluids in an amount sufficient to form a flowable mixture comprising the mixture of fluids and the sulfolane derivatieve with a concentration in a range from 0.1 wt. % to 5 wt. % based on the water content in the flowable mixture to inhibit the formation of agglomerates of gas hydrates in the mixture of fluids.