Analytical Model for the Flow in Progressing Cavity Pump with the Metallic Stator and Rotor in Clearance Fit
المؤلفون المشاركون
Zheng, Lei
Wu, Xiaodong
Han, Guoqing
Li, Huachang
Zuo, Yi
Zhou, Dake
المصدر
Mathematical Problems in Engineering
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-14، 14ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-07-24
دولة النشر
مصر
عدد الصفحات
14
التخصصات الرئيسية
الملخص EN
As the metallic stator progressing cavity pump (PCP) operates with the stator and rotor in clearance fit, the slippage between cavities has a significant influence on the pump performance.
In this paper, an analytical model is developed for the flow in the metallic stator PCP.
Based on the analyses of the meshing movement and the clearance geometry inside the pump, the slippage through the transversal and longitudinal sealing regions is calculated considering different slippage mechanisms.
Then the flow rate is obtained by subtracting the total slippage from the theoretical volumetric rate.
This model is validated against results obtained from the performance experiments of commercial metallic stator PCP products from Shihong Petroleum Equipment Company.
The model results show that the metallic stator PCP with smaller clearance or more stages is more capable of achieving good performance at high differential pressure.
It is suitable for pumping the fluid with certain viscosity, and the influence of the slippage can be compensated by adopting appropriate high rotational speed.
Furthermore, the model can be used to predict the pump performance and provide guidance for the pump design and performance optimization in field applications.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Zheng, Lei& Wu, Xiaodong& Han, Guoqing& Li, Huachang& Zuo, Yi& Zhou, Dake. 2018. Analytical Model for the Flow in Progressing Cavity Pump with the Metallic Stator and Rotor in Clearance Fit. Mathematical Problems in Engineering،Vol. 2018, no. 2018, pp.1-14.
https://search.emarefa.net/detail/BIM-1207017
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Zheng, Lei…[et al.]. Analytical Model for the Flow in Progressing Cavity Pump with the Metallic Stator and Rotor in Clearance Fit. Mathematical Problems in Engineering No. 2018 (2018), pp.1-14.
https://search.emarefa.net/detail/BIM-1207017
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Zheng, Lei& Wu, Xiaodong& Han, Guoqing& Li, Huachang& Zuo, Yi& Zhou, Dake. Analytical Model for the Flow in Progressing Cavity Pump with the Metallic Stator and Rotor in Clearance Fit. Mathematical Problems in Engineering. 2018. Vol. 2018, no. 2018, pp.1-14.
https://search.emarefa.net/detail/BIM-1207017
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1207017
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر