摘要
CO2 吞吐采油技术在不同的油田取得了相应的实效 ,油田类型不同 ,CO2 吞吐参数的选择就应当作相应的改变。通过CO2 吞吐室内试验 ,提出进行CO2 吞吐的优化设计 ,并现场进行了试验 ,平均单井增油 2 0t,取得了很好的开发效果 ,为下步CO2 吞吐积累了经验 ,为大规模开发外围小断块油藏奠定了基础。
Oil extraction technology of CO 2 huff and puff have gained corresponding actual effect in different oilfield.The parameters of CO 2 huff and puff ought to be changed relevantly in different oilfield.The paper put forward to optimization design of CO 2 huff and puff after laboratory experiment. The field tests were carried,good exploitation effect was gained.The average oil production of single well was increased by 20 tons.It accumulated the experience for CO 2 huff and puff in the future,and established the foundation for the exploitation of small fault block oil reservoir.
出处
《断块油气田》
CAS
2003年第6期71-74,共4页
Fault-Block Oil & Gas Field
