On the Pore Geometry and Structure Rock Typing [PDF]
ACS OmegaRock typing is a vital step in oil and gas reservoir development to achieve predictions of hydrocarbon reserves, recovery, and underground storage capacity for CO2 or hydrogen. To address inaccurate initial hydrocarbon-in-place prediction and improper rock property distribution in a reservoir model, a recent rock typing method, pore geometry and ...
Farizal Hakiki +2 more
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Rock Typing Approaches for Effective Complex Carbonate Reservoir Characterization
Energies, 2023 For highly heterogeneous complex carbonate reef reservoirs, rock typing with respect to depositional conditions, secondary processes, and permeability and porosity relationships is a useful tool to improve reservoir characterization, modeling, prediction
Sergey Krivoshchekov +5 more
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Development of a new hydraulic electric index for rock typing in carbonate reservoirs [PDF]
Scientific ReportsRock typing techniques have relied on either electrical or hydraulic properties. The study introduces a novel approach for reservoir rock typing, the hydraulic-electric index (HEI), which combines the strengths of traditional electrical and hydraulic ...
Milad Mohammadi +4 more
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Image-based microscale rock typing and its application
Journal of Petroleum Exploration and Production TechnologyRock typing plays a crucial role in describing the heterogeneity of the reservoir. Most of the conventional rock typing methods are implemented to classify the target reservoir into various rock types based on various petrophysical properties (e.g ...
Yuzhu Wang
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A case study of petrophysical rock typing and permeability prediction using machine learning in a heterogenous carbonate reservoir in Iran [PDF]
Scientific Reports, 2022 Petrophysical rock typing (PRT) and permeability prediction are of great significance for various disciplines of oil and gas industry. This study offers a novel, explainable data-driven approach to enhance the accuracy of petrophysical rock typing via a ...
Erfan Mohammadian +4 more
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Geosciences, 2021 Core rock-typing (RT) is commonly used for creating geologically reliable models of porous media in carbonate reservoirs. This approach is more advanced than the traditional porosity–permeability relationship and is based on the division of carbonate ...
Polina Kharitontseva +6 more
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Enhancing formation resistivity factor estimation in carbonate reservoirs using electrical zone indicator and multi-resolution graph-based clustering methods [PDF]
Scientific ReportsThe complex pore structure of carbonate rocks often results in scattered data in the relationship between formation resistivity factor (FRF) and porosity, posing significant challenges for accurate reservoir characterization. Although traditional methods
Milad Mohammadi +4 more
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Petroleum Research, 2021 Constructing a reservoir simulation model requires an accurate definition of saturation functions, including capillary pressure and relative permeability data.
Mohsen Faramarzi-Palangar +1 more
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Physics-informed multi-task learning for permeability prediction and probabilistic HFU modeling: a case study from the Lower Bahariya Reservoir, Shahd SE field Egypt [PDF]
Scientific ReportsAccurate permeability prediction is essential for reliable reservoir characterization and simulation, yet remains challenging due to complex nonlinear relationships and subsurface heterogeneity.
Khaled Saleh +2 more
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Capillary-based method for rock typing in transition zone of carbonate reservoirs
Journal of Petroleum Exploration and Production Technology, 2018 Reservoir simulation is established as a good practice to make the best decision for a petroleum reservoir. The reservoir is characterized in terms of reservoir elements such as structural model, well data, rock and fluid properties.
Jalal Dakhelpour-Ghoveifel +2 more
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