高含水原油对海上原油贸易计量的影响及分析

摘要

海上原油贸易计量的准确性直接影响着买卖双方的经济效益，尢其高含水原油对海上原油贸易计量有着很大的影响，当海上原油贸易计量过程中遇见高含水原油时需要对FPSO （浮式生产储油卸油装置）动态计量、装/卸港提油轮静态计量的数据及取样进行详细的分析和对比。以某油田一船高含水原油的贸易计量为例，进行了装/卸港检验，经数据分析和取样研究得出，对于高含水原油的贸易计量只有通过判定总货量和总水量的差异率是否在正常范围内，才能避免发生买卖双方的贸易纠纷。%The accuracy of the measurement of offshore crude oil trade directly affects the economic benefits of both buyers and sellers. Therefore, the high water cut crude oil has a great effect on the measurement of offshore crude oil trade.FPSO (Floating Production Stor-age and Offloading) dynamic measurement should be used in the case of high water cut crude oil in the process of maritime trade metering of crude oil, and detailed analysis and compari-son of static measurement data and sampling of loading/discharging port provided tanker should be made. Take the trade measurement of a oilfield with high water cut as an exam-ple,detailed analysis and research,on maritime trade metering of crude oil in the special case given in reference, thereby reducing both the buyer and the seller in the maritime trade in crude oil the unnecessary disputes.