Follow
Umar Ashraf
Umar Ashraf
Other namesU. Ashraf, Umer Ashraf
Yunnan University I Guest Editor: JPEPT (Springer) I Top 2% Global Scientists 2024 I
Verified email at ynu.edu.cn - Homepage
Title
Cited by
Cited by
Year
Classification of reservoir facies using well log and 3D seismic attributes for prospect evaluation and field development: A case study of Sawan gas field, Pakistan
U Ashraf, P Zhu, Q Yasin, A Anees, M Imraz, HN Mangi, S Shakeel
Journal of Petroleum Science and Engineering 175, 338-351, 2019
1512019
A Core Logging, Machine Learning and Geostatistical Modeling Interactive Approach for Subsurface Imaging of Lenticular Geobodies in a Clastic Depositional System, SE Pakistan
U Ashraf, H Zhang, A Anees, HN Mangi, M Ali, X Zhang, M Imraz, ...
Natural Resources Research, 1-24, 2021
1202021
Machine Learning-A novel Approach of Well Logs Similarity based on Synchronization Measures to Predict Shear Sonic Logs
M Ali, R Jiang, M Huolin, H Pan, K Abbas, U Ashraf, J Ullah
Journal of Petroleum Science and Engineering, 108602, 2021
1092021
Controls on Reservoir Heterogeneity of a Shallow-Marine Reservoir in Sawan Gas Field, SE Pakistan: Implications for Reservoir Quality Prediction Using Acoustic Impedance Inversion
U Ashraf, H Zhang, A Anees, M Ali, X Zhang, S Shakeel Abbasi, ...
Water 12 (11), 2972, 2020
992020
Application of Unconventional Seismic Attributes and Unsupervised Machine Learning for the Identification of Fault and Fracture Network
U Ashraf, H Zhang, A Anees, HN Mangi, M Ali, Z Ullah, X Zhang
Applied Sciences 10 (11), 3864, 2020
902020
Building a rock physics model for the formation evaluation of the Lower Goru sand reservoir of the Southern Indus Basin in Pakistan
M Ali, H Ma, H Pan, U Ashraf, R Jiang
Journal of Petroleum Science and Engineering, 107461, 2020
802020
Channel identification using 3D seismic attributes and well logging in lower Shihezi Formation of Hangjinqi area, northern Ordos Basin, China
A Anees, W Shi, U Ashraf, Q Xu
Journal of Applied Geophysics 163, 139-150, 2019
702019
Exploring the power of machine learning to predict carbon dioxide trapping efficiency in saline aquifers for carbon geological storage project
M Safaei-Farouji, HV Thanh, Z Dai, A Mehbodniya, M Rahimi, U Ashraf, ...
Journal of Cleaner Production 372, 133778, 2022
672022
Pore structure characteristics and fractal dimension analysis of low rank coal in the Lower Indus Basin, SE Pakistan
HN Mangi, Y Detian, N Hameed, U Ashraf, RH Rajpar
Journal of Natural Gas Science and Engineering, 103231, 2020
662020
Application of robust intelligent schemes for accurate modelling interfacial tension of CO2 brine systems: Implications for structural CO2 trapping
M Safaei-Farouji, HV Thanh, DS Dashtgoli, Q Yasin, AE Radwan, ...
Fuel 319, 123821, 2022
642022
Reservoir Quality Prediction of Gas-Bearing Carbonate Sediments in the Qadirpur Field: Insights from Advanced Machine Learning Approaches of SOM and Cluster Analysis
M Rashid, M Luo, U Ashraf, W Hussain, N Ali, N Rahman, S Hussain, ...
Minerals 13 (1), 29, 2022
592022
Application of Machine Learning for Lithofacies Prediction and Cluster Analysis Approach to Identify Rock Type
M Hussain, S Liu, U Ashraf, M Ali, W Hussain, N Ali, A Anees
Energies 15 (12), 4501, 2022
502022
Sedimentary Facies Controls for Reservoir Quality Prediction of Lower Shihezi Member-1 of the Hangjinqi Area, Ordos Basin
A Anees, H Zhang, U Ashraf, R Wang, K Liu, A Abbas, Z Ullah, X Zhang, ...
Minerals 12 (2), 126, 2022
452022
Evaluation of the geothermal parameters to decipher the thermal structure of the upper crust of the Longmenshan fault zone derived from borehole data
J Ullah, M Luo, U Ashraf, H Pan, A Anees, D Li, M Ali, J Ali
Geothermics 98, 102268, 2022
452022
Improving predictions of shale wettability using advanced machine learning techniques and nature-inspired methods: Implications for carbon capture utilization and storage
H Zhang, HV Thanh, M Rahimi, WJ Al-Mudhafar, S Tangparitkul, T Zhang, ...
Science of The Total Environment 877, 162944, 2023
442023
Identification of Favorable Zones of Gas Accumulation Via Fault Distribution and Sedimentary Facies: Insights from Hangjinqi Area, Northern Ordos Basin
A Anees, H Zhang, U Ahraf, R Wang, K Liu, HN Mangi, R Jiang, X Zhang, ...
Frontiers in Earth Science 9, 1375, 2022
432022
A novel machine learning approach for detecting outliers, rebuilding well logs, and enhancing reservoir characterization
M Ali, P Zhu, M Huolin, H Pan, K Abbas, U Ashraf, J Ullah, R Jiang, ...
Natural Resources Research 32 (3), 1047-1066, 2023
372023
Application of hybrid artificial intelligent models to predict deliverability of underground natural gas storage sites
HV Thanh, A Zamanyad, M Safaei-Farouji, U Ashraf, Z Hemeng
Renewable Energy 200, 169-184, 2022
372022
Evaluation of facies heterogeneity in reef carbonate reservoirs: A case study from the oil field, Perm Krai, Central-Eastern Russia
DA Martyushev, PO Chalova, S Davoodi, U Ashraf
Geoenergy Science and Engineering 227, 211814, 2023
362023
Sand-ratio distribution in an unconventional tight sandstone reservoir of Hangjinqi area, Ordos Basin: Acoustic impedance inversion-based reservoir quality prediction
A Anees, H Zhang, U Ashraf, R Wang, HV Thanh, AE Radwan, J Ullah, ...
Frontiers in Earth Science 10, 1018105, 2022
362022
The system can't perform the operation now. Try again later.
Articles 1–20