摘要
氦气是一种重要战略资源。中国氦气资源相对贫乏,氦气显示虽然点多、面广,但资源整体探明程度比较低,其资源规模有待进一步深入勘探和研究确认。中国石化在多个油气矿业权区及地热开发区都发现了含量不等的氦气资源,部分地区的氦气藏具备一定的工业开发前景。研究表明,不同类型的氦气,不仅其成因不同,其资源品位和规模也呈现不同的特征,烃类气藏的伴生氦气资源潜力较大,但资源品位相对较低,部分高品位的具有工业开发前景;非烃类气藏的伴生氦气资源品位较高,但资源潜力相对较小,一般不具有工业开发前景。天然气提氦需要规模效应,国内宜择优选取氦气含量高、资源规模大的烃类气藏进行工业开发利用。
Helium is an important strategic resource.China is relatively poor in helium resources,although helium exists extensively,the overall exploration degree of helium resources is relatively low,and its resource scale needs to be confirmed by further exploration and research.Sinopec has found helium resources with different contents in many oil and gas mining right areas and geothermal development zones,and the helium gas reservoirs in some areas have certain industrial exploitation foreground.The research shows that different types of helium not only have different genesis,but also have different characteristics of resource grade and scale,the associated helium resources of hydrocarbon gas reservoirs have great potential,but the resource grade is relatively low,and some high-grade helium resources have industrial exploitation foreground;the grade of associated helium resources of non-hydrocarbon gas reservoirs is higher,but the resource potential is relatively small,and generally has no industrial exploitation foreground.Scale effect is needed for extracting helium from natural gas,the paper suggests select hydrocarbon gas reservoirs with high helium content and large-scale resources for industrial exploitation and utilization in China.
作者
陈新军
CHEN Xinjun(Research Institute of Petroleum Exploration and Development,Sinopec,Beijing 100083,China)
出处
《中国国土资源经济》
2021年第4期84-88,共5页
Natural Resource Economics of China
基金
中国石化基础前瞻专项“中国石化氦资源潜力研究”(KJB-2019-14)。
关键词
氦气
特征
潜力
开发前景
helium
characteristics
potential
exploitation foreground