一体化无线防爆示功仪的研制  

Research of Integrated Wireless Dynamometer for Oil Well Measurement

作　　者：刘长清 朱慧泉 LIU Changqing;ZHU Huiquan(Engineering Technology Research Institute of Huabei Oilfield Company,Renqiu 062552;Henan Vocational College of Light Industry,Zhengzhou 450000)

机构地区：[1]华北油田公司工程技术研究院,任丘062552 [2]河南轻工职业学院,郑州450000

出　　处：《计算机与数字工程》2020年第4期986-991,共6页Computer & Digital Engineering

摘　　要：示功仪是抽油机示功图采集的关键设备。论文研究设计了一种符合油田行业应用的超低功耗本安防爆型无线示功仪,深入分析了油田行业对物联网产品性能要求相关的标准。研究设计了一种符合本质安全防爆要求的超低功耗电路。对示功仪的工作原理、位移积分、功图计算方法等关键技术做了研究。依据国家和行业相关法规,对该无线示功仪做了相应测试,并已取得国家第三方认证和检测报告。实际工程应用结果显示,该无线示功仪运行稳定、可靠,已经规模化应用于国内数万台抽油机的功图监测。The indicator is the key equipment for drawing the indicator diagram of the pumping unit.In this paper,a kind of ultralow power consumption Ben'an explosion-proof wireless power indicator is designed in line with the application of oil field.The standards related to the performance requirements of iot products in oil field are analyzed in depth.An ultralow power consumption circuit is designed to meet the requirement of safety and explosion protection.The working principle,displacement integral and work diagram calculation method of the indicator are studied.This wireless indicator has been tested in accordance with relevant national and industrial regulations and has been certified or tested by a third party of the country.The results of practical engineering application show that the wireless indicator operates stably and reliably,and has been applied to the power map monitoring of tens of thousands of domestic pumping units on a large scale.

关 键 词：示功仪 本安 标准 无线传感网 

分 类 号：TH825[机械工程—仪器科学与技术]