本文对页岩气开发“井工厂”拉链式压裂,地面高压管汇两类布置方式的冲蚀磨损进行研究。基于液—固两相流模型和冲蚀理论,建立两类管汇布置模式的冲蚀模型,利用该模型对两类管汇布置模式进行冲蚀磨损的数值研究。
The erosion wear of two arrangement patterns for ground high pressure manifold of shale gas fracturing is studied inthis paper.The erosion model of the manifold arrangements are established based on liquid-solid two-phase flow dynamics and erosiontheory,by which the numerical simulation is carried out to study the erosion wear of these patterns.