钻井泥浆泵泵冲流量测量系统的研制

Design of drilling Mud pump SPM and Flow measuring system

钻井泥浆泵泵冲流量测量系统是石油钻(修)井行业中一种重要的泥浆泵冲和入口流量的测量仪表。文章介绍了泵冲流量测量系统的原理,阐述了该仪表系统的设计原理及关键技术。该系统能为钻(修)井泥浆注入量提供准确显示。便于司钻和钻(修)井监督们第一时间了解泥浆泵的工作情况和掌握井筒内泥浆的压力状态。实验证明,该系统测量精度、可靠性均很理想,值得推广应用。

Drilling Mud pump SPM and Flow measuring system is an important parameter for measuring SPM and inflow in oil drilling and work-over.This paper introduces the impulse principle of SPM and inflow measuring system and describes the design principle and key technologies of the instrument system.The system for drilling（work-over） provides an accurate amount of mud inflow.It is convenient for drillers and drilling（work-over） monitors to understand the work of mud pump and master the pressure state within the wellbore.Experiments show that the system accuracy,reliability are very good,should be widely applied.