低渗透油田抽油机井系统效率现状及对策  

Present situation and improved measure of pumping well system efficiency at Changqing low-permeability oilfield

作　　者：韩二涛[1,2] 李明[1,2] 郑华[3] 杨孝刚[4] 左丽萍 罗庆梅 

机构地区：[1]中国石油长庆油田分公司油气工艺研究院,陕西西安710018 [2]低渗透油气田勘探开发国家工程实验室,陕西西安710018 [3]中国石油长庆油田分公司第五采油厂,陕西西安710018 [4]中国石油长庆油田分公司第三采油厂,宁夏银川750006 [5]中国石油长庆油田分公司第六采油厂,陕西西安710018 [6]中国石油长庆油田分公司第一采油厂,陕西西安710018

出　　处：《石油化工应用》2013年第9期117-120,共4页Petrochemical Industry Application

摘　　要：长庆油田储层渗透率低,抽油机井数量多,单井产量低,能耗高。通过对影响低渗透油田抽油机井系统效率的单因素分析,建立了抽油机井系统效率仿真计算模型,提出了"有杆抽油系统地面设备效率评价方法",评价抽油机井的系统效率提高潜力;利用智能数据采集控制技术,实现了抽油机井系统效率实时监测与参数自动优化,提高了抽油机井系统效率,降低了能耗。The reservoir permeability of Changqing oilfield is low, more pumping,the well pro- duction is low,high energy consumption.By analyzing the factor of pumping well system effi- ciency in low permeability oilfield,the simulation model is established of pumping well sys- tem efficiency.The ground equipment efficiency evaluation method of rod pumping is proposed to evaluate the potential system efficiency of pumping wells.By using intelligent data acquisition and control technology,the real-time monitoring system efficiency of pumping wells and parameter automatic-optimization is realized.The system efficiency of pumping well is improved,and the energy consumption is reduced.

关 键 词：低渗透油田 抽油机井 系统效率 对策 

分 类 号：TE933.1[石油与天然气工程—石油机械设备]