空气驱油安全控制研究

2008年 15卷 第05期
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Safety control of air injection displacement
李凯凯 杨其彬
胜利油田分公司东辛采油厂,山东 东营 257000 胜利油田分公司采油工艺研究院,山东 东营 257000
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.
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.;