致密气藏储层参数生产动态影响模拟分析

Simulation analysis of reservoir parameters on production performance of tight gas

致密气藏开发主要依托区域筛选、钻完井优化、井网优化和生产管理等手段通过提高单井日产量和最终采气量及提高气藏最终采收率实现致密气藏的经济有效开发。因此为实现致密气藏的经济有效开发,有必要分析致密气藏储层参数(渗透率、有效厚度、孔隙度、泄气面积)对生产动态的影响,达到认识储层参数的目的,并对致密气藏的开发提出建议。

Enhancing gas well flow rate, ultimate recovery and recovery factor via sweet spot selection, drilling and completion optimization, well pattern optimization and production man- agement to fulfill economic development.So,it is the key point to recognize the effect of reservoir parameters（permeability,net pay,porosity,drainage area） on production performance and provide suggestion on tight gas development.