| 轴向力平衡式螺杆泵井下油水分离系统设计 |
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| 引用本文： | 李增亮,赵传伟,吴海燕,管羽刚.轴向力平衡式螺杆泵井下油水分离系统设计[J].石油机械,2012(12):68-72. |
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| 作者姓名： | 李增亮 赵传伟 吴海燕 管羽刚 |
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| 作者单位： | 中国石油大学(华东)机电工程学院;胜利油田胜利勘察设计研究院有限公司;天津市大港油田集团工程建设有限责任公司 |
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| 基金项目： | 国家863计划项目“井下油气分离、同井采油回注及油砂混抽技术研究”(2006AA06Z224);中国石油大学(华东)自主创新科研计划项目“地面驱动螺杆泵井下油水分离同井采注技术研究”(10CX05009A) |
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| 摘 要： | 鉴于目前井下油水分离技术尚存不足,将井下油水分离技术与地面驱动螺杆泵采油技术相结合,设计出一套轴向力平衡式螺杆泵井下油水分离系统。介绍了系统的总体结构及工作原理,提出了轴向力平衡式螺杆泵的设计方法,给出了螺杆泵基本参数及油水分离装置结构参数的确定方法。以某油区的生产数据为例,对系统主要装置结构参数和工作参数进行了分析与计算。试制的油水分离装置室内试验结果表明,样机能够满足井下油水分离性能要求。
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| 关 键 词： | 井下油水分离 同井采注 轴向力平衡 螺杆泵 水力旋流器 |
Design of Downhole Oil-water Separation System for Axial Force Balance Screw Pump |
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| Li Zengliang,Zhao Chuanwei,Wu haiyan,Guan Yugang.Design of Downhole Oil-water Separation System for Axial Force Balance Screw Pump[J].China Petroleum Machinery,2012(12):68-72. |
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| Authors: | Li Zengliang Zhao Chuanwei Wu haiyan Guan Yugang |
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| Affiliation: | 1.College of Electromechanical Engineering,China University of Petroleum,Qingdao 2.Shengli Exploration Design Research Institute Co.,Ltd.,Shengli Oilfield 3.Engineering Construction Co.,Ltd.,Dagang Oilfield Group) |
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| Abstract: | Combining the downhole oil-water separation technology with the ground drive screw pump production technology,a downhole oil-water separation system for axial force balance screw pump was designed.The overall structure and operating principle of the system were introduced.The design method for the pump was proposed.The method to determine the basic parameters of the pump as well as the structural parameters of the oil-water separator was also given-Based on the production data of some oil production area,the main structural and operating parameters of the system were analyzed and calculated.The laboratory test findings of the trial-produced oil-water separator show that the prototype can satisfy the requirement of downhole oil-water separation. |
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| Keywords: | downhole oil-water separation production and injection in the same well axial force balance screw pump hydrocyclone |
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