Apparent Permeability Model for Shale Gas Reservoirs Considering Multiple Transport Mechanisms
المؤلفون المشاركون
Huang, Shijun
Cheng, Linsong
Wu, Yonghui
Liu, Hongjun
Xue, Yongchao
Ding, Guanyang
المصدر
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-18، 18ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-06-04
دولة النشر
مصر
عدد الصفحات
18
التخصصات الرئيسية
الملخص EN
Shale formation is featured in nanopores and much gas adsorptions.
Gas flow in the shale matrix is not a singular viscous flow, but a combination of multiple mechanisms.
Much work has been carried out to analyze apparent permeability of shale, but little attention has been paid to the effect of unique gas behavior in nanopores at high pressure and adsorbed layer on apparent permeability.
This work presents a new model considering multiple transport mechanisms including viscous flow (without slip), slip flow, Knudsen diffusion, and surface diffusion in the adsorption layer.
Pore diameter and mean free path of gas molecules are corrected by considering the adsorption layer and dense gas effect, respectively.
Then the effects of desorption layer, surface diffusion, and gas behavior on gas apparent permeability in nanopores of shale are analyzed.
The results show that surface diffusion is the dominant flow mechanism in pores with small diameter at low pressure and that the effect of adsorbed layer and dense gas on apparent permeability is strongly affected by pressure and pore diameter.
From the analysis results, the permeability value calculated with the new apparent permeability model is lower than in the other model under high pressure and higher than in the other model under high pressure, so the gas production calculated using the new permeability model will be lower than using the other model at early stage and higher than using the other model at late stage.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Huang, Shijun& Wu, Yonghui& Cheng, Linsong& Liu, Hongjun& Xue, Yongchao& Ding, Guanyang. 2018. Apparent Permeability Model for Shale Gas Reservoirs Considering Multiple Transport Mechanisms. Geofluids،Vol. 2018, no. 2018, pp.1-18.
https://search.emarefa.net/detail/BIM-1157272
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Huang, Shijun…[et al.]. Apparent Permeability Model for Shale Gas Reservoirs Considering Multiple Transport Mechanisms. Geofluids No. 2018 (2018), pp.1-18.
https://search.emarefa.net/detail/BIM-1157272
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Huang, Shijun& Wu, Yonghui& Cheng, Linsong& Liu, Hongjun& Xue, Yongchao& Ding, Guanyang. Apparent Permeability Model for Shale Gas Reservoirs Considering Multiple Transport Mechanisms. Geofluids. 2018. Vol. 2018, no. 2018, pp.1-18.
https://search.emarefa.net/detail/BIM-1157272
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1157272
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