申请人:M I SWACO NORGE AS
公开号:WO2010101477A1
公开(公告)日:2010-09-10
The present invention relates to compounds for controlling gas hydrate formation of the formula (I) and (II) and plugging of gas hydrate forming fluids wherein R1 is selected from the group consisting of H, acetyl and carbonyl derivative; R2 is H, -OR3 or -NR4R5, where: R3 is H, C1-6-alkyl or carbonyl derivative, R4, R5 are selected from the group consisting of H, C1-18-alkyl, alkanol, alkoxy, cyclic/aromatic or alkylene. The invention further comprises compositions and method of producing the compounds of formula (I) and (II), method for controlling gas hydrate formation and plugging of gas hydrate forming fluids, and use of compounds of formula (I) and (II).
本发明涉及用于控制气体水合物形成的化合物的公式(I)和(II),以及封堵气体水合物形成流体的化合物,其中R1从H、乙酰和羰基衍生物组成的群体中选择;R2为H、-OR3或-NR4R5,其中:R3为H、C1-6-烷基或羰基衍生物,R4、R5从H、C1-18-烷基、烷醇、烷氧基、环/芳香族或烷基组成的群体中选择。该发明还包括制备公式(I)和(II)化合物的组合物和方法,控制气体水合物形成和封堵气体水合物形成流体的方法,以及使用公式(I)和(II)化合物的方法。