论文部分内容阅读
1990年,中原油田濮三联合站出矿原油实施标准SY7513—88,其水含量(重％)不大于0.5;饱和蒸汽压在储存温度下低于油田当地大气压,收到了良好的经济效果,每年为国家创经济效益达253.91万元。 在联合站,从接受油、气、水混相液开始,到净化油外输的工艺过程中,影响原油处理后含水指标的主要因素有4个:①破乳剂的加药量;②大罐沉降效果;③电脱水器控制;④工作人员的责任心及业务技术素质。影响净化油饱和蒸汽压的主要因素有两个:一是负压螺杆压缩机的运行情况,二是工作人员责任心及业务技术素质。
In 1990, the implementation of the standard SY7513-88 for crude oil out of ore at Pu San Union Station of Zhongyuan Oilfield, with a water content (wt%) of not more than 0.5; saturated vapor pressure was lower than the local atmospheric pressure at the storage temperature and received good economic results. Each year For the country a record economic benefits of 253.91 yuan. At the joint station, there are four main factors that affect the water content after crude oil is treated in the process of receiving oil, gas and water from the mixed liquid and removing the purified oil. (1) The dosage of demulsifier; (2) Effect; ③ electric dehydrator control; ④ staff’s sense of responsibility and business skills. There are two main factors affecting the saturated vapor pressure of the oil to be purified: one is the operation of the negative pressure screw compressor, and the other is the staff’s sense of responsibility and business skills.