降低辽河冷家油田冷一联加热负荷工艺技术研究

Research on Process Technology of Decreasing Heat Load of Leng-1 Central Treatment Station in Liaohe Lengjia Oilfield

近几年,辽河冷家油田冷一原油集中处理站进站原油含水率不断升高,造成加热负荷不断增大,能耗持续增加,原油脱水效果大大降低,运行费用也大大增加等问题。通过对稠油脱水工艺技术的调查研究,采用预脱水工艺,解决了冷家油田高含水稠油脱水加热负荷过高的问题,节省了能耗,降低了运行费用。

The water cut in incoming crude oil at Leng-1 central treatment station in Liaohe Lengjia Oilfield has been keeping rising in these years,which leads to the increases of heat load,energy consumption and operating cost.After investigation on dehydration process technology for heavy crude oil,the pre-dehydration process is used and the problem of excessive heat load is solved,which causes the decrease of the heat load,energy consumption and operating cost.