Results 1 to 10 of about 596,095 (150)
Hydraulic flow unit and rock types of the Asmari Formation, an application of flow zone index and fuzzy C-means clustering methods [PDF]
Scientific ReportsRock types are the reservoir's most essential properties for special facies modeling in a defined range of porosity and permeability. This study used clustering techniques to identify rock types in 280 core samples from one of the wells drilled in the ...
Seyedeh Hajar Eftekhari +4 more
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Relationships between the El-Niño Southern Oscillation and spate flows in southern Africa and Australia [PDF]
Hydrology and Earth System Sciences, 2004 The flow records of arid zone rivers are characterised by a high degree of seasonal variability, being dominated by long periods of very low or zero flow.
J. P. Whiting +6 more
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Energy Reports, 2021 Rock typing of reservoirs is a vital step for successful field development plans to improve oil and gas recovery. In this context, the current study addresses a new approach for reservoir rocks characterization based on their electrical properties ...
John S. Shahat +3 more
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Prediction of Electrofacies Based on Flow Units Using NMR Data and SVM Method: a Case Study in Cheshmeh Khush Field, Southern Iran [PDF]
Journal of Petroleum Science and Technology, 2017 The classification of well-log responses into separate flow units for generating local permeability models is often used to predict the spatial distribution of permeability in heterogeneous reservoirs.
Mahdi Rastegarnia +3 more
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Fracture permeability estimation utilizing conventional well logs and flow zone indicator
Petroleum Research, 2022 Characteristics of the natural open fractures on the oil and gas reservoirs is crucial in drilling and production planning. Direct methods of fractures studies such as core analysis and image log interpretation are usually not performed in all drilled ...
Hassan Bagheri, Reza Falahat
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Iraqi Journal of Chemical and Petroleum Engineering, 2023 Reservoir characterization plays a crucial role in comprehending the distribution of formation properties and fluids within heterogeneous reservoirs. This knowledge is instrumental in constructing an accurate three-dimensional model of the reservoir,
Alyaa M. Ali, Ayad A. Alhaleem
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Journal of Flood Risk Management, 2021 The Ningxia reach of the Yellow River (NRYR) is wide and shallow, and instability and damages are likely to occur at its vulnerable zone. In this study, based on the one‐dimensional hydro‐sediment dynamics, two‐dimensional hydro‐sediment dynamics and ...
Ximin Yuan +3 more
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Hydrodynamics of hybrid upflow anaerobic sludge blanket reactors using tracer studies
Environmental Challenges, 2021 The hybrid upflow anaerobic sludge blanket reactor (HUASB) is a modified UASB wherein, inert media variants are used to prevent the biomass washout and its circular shape reduces biological and hydraulic dead zone.
Bina Birenkumar Patel +3 more
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Application of SSIIM1 Model to Investigate The Effect of The Open-Channel Junction Angle on The Flow Characteristics [PDF]
علوم و مهندسی آبیاری, 2015 River channel confluences form one of the most important morphological elements in river systems. The entry of a lateral inflow into the main channel generates substantial changes to the flow velocities and turbulence, and result in characteristic ...
Rasoul Ghobadian, Mahsa Basiri
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Iraqi Journal of Chemical and Petroleum Engineering, 2023 The Jeribe reservoir in the Jambour Oil Field is a complex and heterogeneous carbonate reservoir characterized by a wide range of permeability variations.
Darya Khalid Faidhllah +1 more
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