论文详情
采油站工况巡检系统
石油钻采工艺
2000年 22卷 第3期
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Title
THE PATROL EXAMINE SYSTEM OF WORKING SITUATION USING IN OIL PRODUCING STATION
Authors
Zhang Zhiyuan
Cai Manzhou
摘要
采油站工况巡检系统是利用抽油机光杆载荷变化与电机功率对应关系原理,在站内测取抽油机电功率曲线,然后转换出等效示功图,将实测功率曲线与等效示功图相结合,综合分析判断电机、抽油机、抽油泵工作状况的连续实时监测系统。该系统在站上获取示功图,可减少大量测试费用;对抽油杆断脱、停机、偷电等紧急故障及时报警,可提高生产时效;应用该系统后,又可开展抽油井抽空控制和信息网络化管理,提高油井管理水平。综述了实时检测系统的原理结构、功能及建立方法。
Abstract
The patrol examine system, using the corresponding state theory of the change of well pumping unit’s lead and the power of electrical machinery, which can determine the power curve in a station, is a continuous and real time detection system. It can synthetically analyze and judge the working situation of electrical machinery, well pumping unit and oil well pump with the combine of real measuring power curve and the equivalent dynamometer card. The measuring cost is reduced with the dynamometer card being acquired in the station. The production period is prolonged with the fault alarm in time. The level of oil well being managed is improved with the information control by network.
关键词：
电器元件;
功率;
示功图;
实时处理系统;
检测;
故障分析;
报警装置;
Keywords:
electric element;
power;
dynamometer card;
real time processing;
system;
detection;
fault analysis;
DOI
10.3969/j.issn.1000-7393.2000.03.024
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