Effect Study of Aperture Distribution on the Capillary Pressure-Saturation Relation for the Single Fracture
المؤلفون المشاركون
Wang, Yuan
Wu, Chenglong
Zhou, Yuntian
المصدر
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-13، 13ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-11-08
دولة النشر
مصر
عدد الصفحات
13
التخصصات الرئيسية
الملخص EN
A systematic numerical method was presented to investigate the effect of aperture distribution on the relation of capillary pressure versus fluid saturation (P-S relation) for a single fracture.
The fracture was conceptualized as a two-dimensional lattice-grid model and its aperture field was described by a probability distribution.
Based on the invasion percolation theory, a program was developed to simulate the quasi-static displacement.
The simulation was verified validly by comparisons of the experimental results.
The effects of the statistical parameters were further quantified.
The results show that the largest local aperture on the fracture boundary determines the AEV.
The larger mean decreases the variation coefficient, which causes the more uniform aperture field, smoother air invasion front, and steeper capillary pressure-saturation curve (CPSC).
The larger standard deviation increases not only the range but also the contrast degree of the apertures, thus providing a nondeterministic rule in the P-S relation.
The larger correlation length causes a more homogeneous aperture field and a dual connectivity of the fracture.
The increase of the difference and contrast degree between the small and large apertures results in dual-aperture fields.
The dual-aperture field and dual connectivity of the fracture both contribute to the bimodal characteristic of the CPSC.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Wang, Yuan& Wu, Chenglong& Zhou, Yuntian. 2017. Effect Study of Aperture Distribution on the Capillary Pressure-Saturation Relation for the Single Fracture. Geofluids،Vol. 2017, no. 2017, pp.1-13.
https://search.emarefa.net/detail/BIM-1156009
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Wang, Yuan…[et al.]. Effect Study of Aperture Distribution on the Capillary Pressure-Saturation Relation for the Single Fracture. Geofluids No. 2017 (2017), pp.1-13.
https://search.emarefa.net/detail/BIM-1156009
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Wang, Yuan& Wu, Chenglong& Zhou, Yuntian. Effect Study of Aperture Distribution on the Capillary Pressure-Saturation Relation for the Single Fracture. Geofluids. 2017. Vol. 2017, no. 2017, pp.1-13.
https://search.emarefa.net/detail/BIM-1156009
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1156009
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