Items where Author is "Ashraf, Umar"

Anees, Aqsa and Zhang, Hucai and Ashraf, Umar and Wang, Ren and Thanh, Hung Vo and Radwan, Ahmed E. and Ullah, Jar and Abbasi, Ghazanfer Raza and Iqbal, Ibrar and Ali, Nafees and Zhang, Xiaonan and Tan, Shucheng and Shi, Wanzhong (2022) Sand-ratio distribution in an unconventional tight sandstone reservoir of Hangjinqi area, Ordos Basin: Acoustic impedance inversion-based reservoir quality prediction. Frontiers in Earth Science, 10. ISSN 2296-6463