含硫天然气井口橇装LNG装置胺液发泡分析  

Analysis of Amine Foaming in Sulfur–containing Natural Gas Wellhead Skid-mounted LNG Device

作　　者：徐建军 郭晓东 陈熹 吴存辉 李勇军 王学文 邱武 周晓舟 XU Jianjun;GUO Xiaodong;CHEN Xi;WU Cunhui;LI Yongjun;WANG Xuewen;QIU Wu;ZHOU Xiaozhou

机构地区：[1]大庆油田有限责任公司重庆分公司,重庆402660 [2]昆仑泰客(大庆)技术有限公司,黑龙江大庆163000

出　　处：《煤气与热力》2022年第12期V0005-V0009,V0023,共6页Gas & Heat

摘　　要：通过对潼深4井胺液的发泡现象进行分析,分别对新胺液(未使用的胺液)、旧胺液(贫液泵进口的贫液)、压裂液残留物进行发泡试验。得出贫液中的固体颗粒、贫液中的油污、压裂液残留物是造成胺液发泡的原因。提出胺液发泡应对措施和建议。By analyzing the foaming phenomenon of amine solution in Tongshen Well 4,foaming tests are conducted on new amine solution(unused amine solution),old amine solution(lean solution at the inlet of lean solution pump)and fracturing fluid residues respectively.It is concluded that solid particles in lean solution,oil contamination in lean solution and fracturing fluid residues are the causes of amine liquid foaming.Countermeasures and suggestions for amine foaming are put forward.

关 键 词：橇装LNG装置 胺液发泡 井口压裂液 发泡试验 贫液 

分 类 号：TE644[石油与天然气工程—油气加工工程]