摘要
设计了一套二氧化碳驱油藏沥青质沉淀量测量装置,该装置采用全密闭流程,借助计算机实现控制并做数据采集,对产出的气体进行同步气相色谱分析。使用该装置对某油田的二氧化碳驱进行实验分析,最终得出了地层温度、驱替压力对二氧化碳驱沥青质沉淀的影响关系。
A device boasting of a fully-enclosed process,and computer control and data acquisition was designed to measure asphaltene precipitation volume in carbon dioxide flooding reservoir and analyze the gas with gas chromatography.The designed device can withstand high pressures and temperatures and acid.The experimental analysis shows that this device helps obtain effects of both ground temperature and displacement pressure on the asphaltene precipitation in carbon dioxide flooding reservoir.
出处
《化工机械》
CAS
2011年第2期155-156,231,共3页
Chemical Engineering & Machinery
基金
中国石油科技创新基金研究项目(2008D-5006-02-07)
