公开(公告)号：US3657121A

公开(公告)日：1972-04-18

申请号：US3657121D

申请日：1970-04-01

Applicant: CHEVRON RES

Inventor： GANNON JOHN J ,  MEHMEDBASICH ENVER

IPC: C23G5/032 ,  C09K3/00 ,  E21B43/28

CPC classification number: C23G5/032

Abstract: Surface active contaminants adsorbed on the interior surface of a pipeline can be desorbed therefrom and effectively removed by introducing into the line an effective quantity of wet aliphatic alcohol (C2-C4 alcohol) containing a small amount of either a dimer acid of a C16-C20 ethenoid fatty acid or a C4-C20 alkyl amine salt of a partially esterified phosphoric acid.

Abstract translation: 吸附在管道内表面上的表面活性污染物可以通过将有效量的含有少量C 16 -C 20二聚酸的湿脂族醇（C 2 -C 4醇） 乙烯基脂肪酸或部分酯化磷酸的C 4 -C 20烷基胺盐。