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根据天然气资源三角的概念,凡是拥有着可观的常规天然气储量的盆地都将拥有着更可观的非常规天然气储量。致密气藏的开发需要考虑诸多因素:地质概况、储层连续性、区域地质构造、油藏分层、测井数据、岩心分析数据、机械性能、渗透率分布、垂向剖面。对于致密气藏,一般采用大型水力压裂方法实现天然气的经济开采。压后采用油藏模型对天然气储量进行评价。
According to the triangular concept of natural gas resources, any basin that has a considerable amount of conventional natural gas reserves will have a more substantial unconventional gas reserve. Development of tight gas reservoirs requires consideration of many factors: geology, reservoir continuity, regional geologic formations, reservoir stratification, log data, core analysis data, mechanical properties, permeability distribution, and vertical profiles. For tight gas reservoirs, large-scale hydraulic fracturing is commonly used to economically mine natural gas. The reservoir model was used to evaluate natural gas reserves after pressure.