摘要
利用廉价丰富的空气作为注入剂开采低渗透轻质油藏是一项富有创造性的提高采收率新技术。该技术不但具有注气作用,而且还具有氧气产生的其他效果,研究潜力巨大,应用前景广阔。通过空气驱油安全控制实验,确定了氧气的爆炸极限,为注空气的安全评估提供了理论依据,也为油田先导试验的实施奠定了基础。
The exploitation of low permeability and light oil reservoir by air injection is a new enhanced oil recovery technology. This technology not only has the effect of gas injection, but also has oxidation activity. It has immense prospects for application. Explosion limitation for oxygen is determined by safety control experiment on air injection displacement, which can provide an important theoretic foundation for air project and pilot test.
出处
《断块油气田》
CAS
2008年第5期93-95,共3页
Fault-Block Oil & Gas Field
关键词
空气驱
低渗透油田
安全控制
爆炸极限
air injection displacement, low permeability oilfield, safety control, explosion limitation.
