特性曲线在螺杆泵井工况诊断中的应用  

Application of working condition diagnosis about characteristic curve in Surface drive screw pump wells

作　　者：杨云成[1] 邱小庆[2] 

机构地区：[1]中石油塔里木油田分公司,新疆库尔勒841000 [2]中石化华北分公司工程技术研究院,河南郑州450006

出　　处：《内蒙古石油化工》2011年第19期14-16,共3页Inner Mongolia Petrochemical Industry

摘　　要：介绍了螺杆泵油井泵工作区域的划分及工况的类型。结合某采油厂两口井,运用所编制的程序软件对其进行了特性曲线的绘制,便于提早发现泵的工作状况,采取相应技术措施,减少经济损失。This paper introduces the division of the pump work areas and the type of condition about the screw pump wells.The characteristic curve are drawed by using the software and combined with two wells of an oil production plant.This diagnosis methods can make us understand the working conditions of pumps quickly and facilitate the early take the relevant technical measures.This methods is helpful to reduce the economic loss.

关 键 词：特性曲线 容积效率 工作压差 机械效率 

分 类 号：TE933.3[石油与天然气工程—石油机械设备]