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A New Mathematical Model For Heat Radius of Cyclic Superheated Steam Stimulation with Horizontal Wellbore
المؤلفون المشاركون
Zhao, Lun
Fan, Zifei
He, Congge
Xu, Anzhu
Bo, Bing
المصدر
Mathematical Problems in Engineering
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-11، 11ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-05-31
دولة النشر
مصر
عدد الصفحات
11
التخصصات الرئيسية
الملخص EN
When superheated steam flows along the horizontal wellbore, it may change to saturated steam at some point of the wellbore.
In this paper, to accurately predict the heat radius of cyclic superheated steam stimulation with horizontal wellbore, the distribution of thermophysical properties of superheated steam along the horizontal wellbore is considered.
The heating process is divided into 4 stages for superheated steam and 3 stages for saturated steam when the phase change undergoes in the wellbore.
On this basis, the mathematical model for heat radius of cyclic superheated steam stimulation with horizontal wellbore was established according to energy conservation principle and Laplace transformation method.
The calculation result of the new mathematical model is in good agreement with that of the numerical simulation (CMG STARS) for the same parameters from a specific heavy oil reservoir, which verified the correctness of the new mathematical model.
The effect of degree of superheat and the cycle of stimulation are analyzed in detail after the new mathematical model is validated.
The results show that the heat radius of superheated zone, steam zone, and hot fluid zone all decrease with horizontal well length and increase with the cycle of stimulation.
The higher the degree of superheat is, the farther from the heel of the horizontal wellbore the phase change undergoes.
Besides, the radius of superheated zone, steam zone, and hot fluid zone increases with the degree of superheat, but the value increases little at steam zone and hot fluid zone.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
He, Congge& Xu, Anzhu& Fan, Zifei& Zhao, Lun& Bo, Bing. 2018. A New Mathematical Model For Heat Radius of Cyclic Superheated Steam Stimulation with Horizontal Wellbore. Mathematical Problems in Engineering،Vol. 2018, no. 2018, pp.1-11.
https://search.emarefa.net/detail/BIM-1208957
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
He, Congge…[et al.]. A New Mathematical Model For Heat Radius of Cyclic Superheated Steam Stimulation with Horizontal Wellbore. Mathematical Problems in Engineering No. 2018 (2018), pp.1-11.
https://search.emarefa.net/detail/BIM-1208957
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
He, Congge& Xu, Anzhu& Fan, Zifei& Zhao, Lun& Bo, Bing. A New Mathematical Model For Heat Radius of Cyclic Superheated Steam Stimulation with Horizontal Wellbore. Mathematical Problems in Engineering. 2018. Vol. 2018, no. 2018, pp.1-11.
https://search.emarefa.net/detail/BIM-1208957
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1208957
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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