Experimental Study on the Stress Sensitivity and Influence Factors of Shale under Varying Stress
المؤلفون المشاركون
Wu, Zhonghu
Wang, ShanYong
Sunwen, Jibin
Liu, Leilei
Zuo, Yu-Jun
المصدر
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-9، 9ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-07-11
دولة النشر
مصر
عدد الصفحات
9
التخصصات الرئيسية
الملخص EN
Shale reservoirs are characterized by extremely low permeability and high clay content.
To further study the stress sensitivity of a shale reservoir, the Lower Cambrian shale in north Guizhou was utilized.
Through laboratory testing, the relationships between the shale porosity and permeability and the effective stress were established, and the stress sensitivity of shale was analysed.
The mechanical properties and mineral composition of this shale were studied by rock mechanics testing and X-ray diffraction.
The main factors affecting the stress sensitivity were analysed.
The results show that the porosity and permeability of this shale decrease with increasing effective stress; the shale reservoir permeability damage rate is 61.44 ~ 73.93%, with an average of 69.92%; the permeability stress sensitivity coefficient is 0.04867 ~ 0.05485 MPa−1, with an average of 0.05312 MPa−1; and the shale reservoir stress sensitivity is strong.
Shale stress sensitivity is related to the rock mineral composition and rock mechanical properties.
The higher the clay content in the mineral composition, the lower the elastic modulus of shale, the higher the compressibility, and the greater the stress sensitivity coefficient.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Wu, Zhonghu& Zuo, Yu-Jun& Wang, ShanYong& Sunwen, Jibin& Liu, Leilei. 2018. Experimental Study on the Stress Sensitivity and Influence Factors of Shale under Varying Stress. Shock and Vibration،Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1215193
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Wu, Zhonghu…[et al.]. Experimental Study on the Stress Sensitivity and Influence Factors of Shale under Varying Stress. Shock and Vibration No. 2018 (2018), pp.1-9.
https://search.emarefa.net/detail/BIM-1215193
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Wu, Zhonghu& Zuo, Yu-Jun& Wang, ShanYong& Sunwen, Jibin& Liu, Leilei. Experimental Study on the Stress Sensitivity and Influence Factors of Shale under Varying Stress. Shock and Vibration. 2018. Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1215193
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1215193
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