海上电动潜油螺杆泵井井筒温度分布规律研究  

Study on Wellbore Temperature of Offshore Electrical Submersible Progressing Cavity Pump Wells

作　　者：马增华[1] 王通[1] 孙红杰[1] 戴金明 刘陈伟[2] 张国栋 Ma Zenghua;Wang Tong;Sun Hongjie;Dai Jinming;Liu Chenwei;Zhang Guodong(Oil Production Division,China Offshore Oilfield Service Limited,Tianjin 300459;School of Petroleum Engineering,China University of Petroleum(East China),Qingdao 266555;College of Electromechanical&Engineering,Qingdao University of Science and Technology,Qingdao 266045)

机构地区：[1]中海油田服务股份有限公司油田生产事业部,天津300459 [2]中国石油大学(华东),石油工程学院,山东青岛266555 [3]青岛科技大学,机电工程学院,山东青岛266045

出　　处：《石化技术》2022年第6期76-78,共3页Petrochemical Industry Technology

基　　金：中海油服科研项目——海上稠油高效举升关键技术研究与应用(Ⅰ期)(编号YSB21YF010)部分研究成果。

摘　　要：实例计算表明:相较于潜油电机,螺杆泵对井筒产液有更显著的增温效应;随着产液量及含水率的增加,螺杆泵的增温和增压幅度更大,对应的井口温度也越高,而随下泵深度的增加,螺杆泵的增温效果减弱。Example calculation shows that compared with the submersible motor,the progressing cavity pump has a more significant warming effect on production fluid.With the increase of liquid production and water content,the liquid temperature and pressure increase amplitude in the screw pump is larger,and the corresponding wellhead temperature is also higher.However,with the increase of pump depth,the warming effect of the screw pump is weakened.

关 键 词：潜油螺杆泵 优化设计 增温效应 温度场模型 敏感参数 

分 类 号：TE952[石油与天然气工程—石油机械设备]