由大庆油田设计院完成的“聚合物驱采出商品原油质量研究项目，于1997年8月30日通过中国石油天然气总公司科技局组织的科技成果鉴定。该项目通过对原油密度、运动粘度、残炭、硫含量、氮含量、凝固点、微量金属等代表原油质量主要指标的分析、测定，最终得出聚合物驱采出原油与 The Research Project on Quality of Crude Oil Derived from Polymer Floodwaters, completed by Daqing Oilfield Design Institute, was appraised by scientific and technological achievements organized by the Science and Technology Bureau of China National Petroleum Corporation on August 30, 1997. The project, through the analysis of crude oil density, kinematic viscosity, Residual carbon, sulfur content, nitrogen content, solidification point, trace metals, etc. on behalf of the main indicators of the quality of crude oil analysis, determination, the final draw polymer flooding and crude oil