Process for slowing the growth andor agglomeratio

专利名称：Process for slowing the growth and/or

agglomeration of hydrates in a productioneffluent

发明人：Herve Toulhoat,Anne Sinquin申请号：US09/199481申请日：19981125公开号：US06028236A公开日：20000222

摘要：The process for slowing the growth and/or agglomeration of hydrates in a fluidcomprising water and gases comprises adding gas hydrate growth and/or agglomerationinhibitors comprising an essentially water soluble polymer, characterized by a totalnumber of rotational degrees of freedom per statistical repeat unit RDFTm of over 9,preferably over 10, and a degree of polymerization DP of a statistical repeat unit in therange 18/RDFTm to 200,000, preferably in the range 20/RDFTm to 100,000. The growthand/or agglomeration inhibitor(s) is/are generally incorporated into the fluid to betreated in a concentration of 0.05% to 5% by weight with respect to the amount of waterin the medium.

申请人：INSTITUT FRANCAIS DU PETROLE

代理机构：Millen, White, Zelano & Branigan, P

更多信息请下载全文后查看