Experimental Study on Inhibition of Hydrate Formation by Compound Solution of PVP and Ethylene Glycol Ether

Kinetic inhibitor is an inhibitor of many studies in the field of natural gas hydrate inhibitor in recent years. In view of the inhibition of hydrate effect is obvious, high cost, so this paper carried out several inhibitors to inhibit the formation of gas hydrate, in order to meet the need of gas hydrate inhibition, but also take the economic factor into account. It was found that the synergistic effect of PVP and ethylene glycol two ether, ethylene glycol two ether and ethylene glycol phenyl ether in the inhibition of gas hydrate, and the synergistic effect of ethylene glycol phenyl ether was the most significant.