柱塞排水采气工艺动态模型与优化

Dynamic model and optimization of plunger drainage gas recovery technology

分析了柱塞排水采气工艺的基本原理以及开井生产、关井恢复阶段的动态模型,为建立排水采气工艺数值模型及方法优化提供理论基础。

This paper analyzes the basic principle of plunger drainage gas recovery technology and the dynamic model in thestages of well opening/production and well closing,which provides a theoretical base for the foundation of numerical model ofplunger drainage gas recovery and its method optimization.