A core logging, machine learning and geostatistical modeling interactive approach for subsurface imaging of lenticular geobodies in a clastic depositional system, SE …

U Ashraf, H Zhang, A Anees, HN Mangi, M Ali… - Natural Resources …, 2021 - Springer
Facies models are essential tools for imaging subsurface geobodies and for reducing
exploration and development risks efficiently. The Lower Goru Formation is one of the …

Controls on reservoir heterogeneity of a shallow-marine reservoir in Sawan Gas Field, SE Pakistan: Implications for reservoir quality prediction using acoustic …

U Ashraf, H Zhang, A Anees, M Ali, X Zhang… - Water, 2020 - mdpi.com
The precise characterization of reservoir parameters is vital for future development and
prospect evaluation of oil and gas fields. C-sand and B-sand intervals of the Lower Goru …

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… - Journal of Petroleum …, 2019 - Elsevier
Abstract The Sawan Gas Field is one of the most promising gas fields of Middle Indus Basin
in Pakistan with a cumulative production of 850 BCF. In the reservoir interval, the thin shale …

Role of depositional and diagenetic controls on reservoir quality of complex heterogenous tidal sandstone reservoirs: An example from the Lower Goru formation …

MA Khan, T Khan, A Ali, AM Bello… - Marine and Petroleum …, 2023 - Elsevier
Abstract The Lower Goru Formation, one of the key hydrocarbon development targets in
Pakistan's Middle Indus Basin, offers a unique opportunity to investigate the role of …

Application of machine learning tool to predict the porosity of clastic depositional system, Indus Basin, Pakistan

Q Yasin, GM Sohail, P Khalid, S Baklouti… - Journal of Petroleum …, 2021 - Elsevier
Porosity is one of the key factors of a reservoir system that is typically distributed in a
spatially non-uniform and non-linear manner. Nevertheless, spatial distribution of porosity in …

Prediction of reservoir quality from log-core and seismic inversion analysis with an artificial neural network: A case study from the sawan gas field, Pakistan

Z Qiang, Q Yasin, N Golsanami, Q Du - Energies, 2020 - mdpi.com
This paper presents a novel approach that aims to predict better reservoir quality regions
from seismic inversion and spatial distribution of key reservoir properties from well logs. The …

Estimation of petrophysical parameters from seismic inversion by combining particle swarm optimization and multilayer linear calculator

Q Yasin, GM Sohail, Y Ding, A Ismail, Q Du - Natural Resources Research, 2020 - Springer
In heterogeneous reservoir rocks, the accurate characterization of lithology and reservoir
parameters is significant to minimize drilling risks and to improve oil and gas recoveries. In …

Holistic and scientific perspectives of energy sector in Pakistan: Progression, challenges and opportunities

S Shaikh, S Katyara, A Majeed, ZH Khand… - IEEE …, 2020 - ieeexplore.ieee.org
In the modern era of high-tech machines and advanced technologies, Pakistan yet fails to
mitigate its daunting energy crisis and power shortage of presently, which eventually affects …

Fused spectral-decomposition seismic attributes and forward seismic modelling to predict sand bodies in meandering fluvial reservoirs

D Yue, W Li, W Wang, G Hu, H Qiao, J Hu… - Marine and Petroleum …, 2019 - Elsevier
Understanding the hierarchical architectural elements of fluvial sand bodies is important for
planning their development strategy and to enhance oil recovery. Red-Green-Blue (RGB) …

Precise geopressure predictions in active foreland basins: An application of deep feedforward neural networks

MR Amjad, M Zafar, MB Malik, Z Naseer - Journal of Asian Earth Sciences, 2023 - Elsevier
Precise geopressure predictions in younger foreland basins of the world is a challenging
job. Well based pressure prediction gives only one-dimensional information about the …