一种抽油机冲次动态调节系统  

A dynamic regulation system of pumping unit stroke

作　　者：王勤昌 王豪 Wang Qinchang;Wang Hao(Shandong Kehui Electric Power Automation Co.Ltd.,Zibo 255000,China;Oil Production Technology Research Institute of No.9 OilProduction Plant of Changqing Oilfield,Yan’an 717600,China)

机构地区：[1]山东科汇电力自动化股份有限公司,山东淄博255000 [2]长庆油田采油九厂采油工艺研究所,陕西延安717600

出　　处：《现代盐化工》2022年第2期51-53,共3页Modern Salt and Chemical Industry

摘　　要：设计一种抽油机冲次动态调节系统,通过读取载荷传感器及位移传感器数据进行功图诊断,计算泵充满度,根据充满度上下限及达标率的要求,在抽油机当前冲次基础上自动进行冲次增减或开启间抽功能,达到节能效果,同时实现日志记录及参数保存,发挥油井物联网功能。A dynamic regulation system of pumping unit stroke is designed.The power diagram diagnosis is carried out by reading the data of load sensor and displacement sensor,and the pump fullness is calculated.According to the requirements of upper and lower limits of fullness and standard rate,the stroke is automatically increased or decreased or the inter pumping function is opened based on the current stroke of pumping unit,so as to achieve the effect of energy saving,realize log recording and parameter saving,and give full play to the function of oil well Internet of Things.

关 键 词：示功图 充满度 自动调节 开关磁阻电机调速系统 

分 类 号：TE933.1[石油与天然气工程—石油机械设备]