Results 21 to 30 of about 273,148 (304)
Petroleum Exploration and Development, 2020 By comparing numerical simulation results of single-porosity and dual-porosity models, the significant effect of reinfiltration to naturally fractured reservoirs was confirmed.
Amirhossein AGHABARARI +2 more
doaj +1 more source
A modeling method of channel sand based on deep generation models
地质科技通报, 2023 In traditional channel sand body modeling methods, the method based on target modeling is difficult to condition, and multipoint geostatistics have difficulty reproducing the shape of continuous channel sand bodies, which makes the modeling results ...
Xiaoyang Gao, Wenxiang He, Yong Hu
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An exploration of the IGA method for efficient reservoir simulation [PDF]
, 2018 Novel numerical methods present exciting opportunities to improve the efficiency of reservoir simulators. Because potentially significant gains to computational speed and accuracy may be obtained, it is worthwhile explore alternative computational ...
Lynd, Eric Alexander
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Seismic Lithofacies Distribution Modeling Using the Single Normal Equation Simulation (SNESIM) Algorithm of Multiple-Point Geostatistics in Upper Assam Basin, India [PDF]
International Journal of Mathematical, Engineering and Management Sciences, 2021 Recently, multiple-point geostatistical simulation gained much attention for its role in spatial reservoir characterization/modeling in geosciences. Accurate lithofacies modeling is a critical step in the characterization of complex geological reservoirs.
Nagendra Babu Mahadasu +2 more
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Современная наука и инновации, 2022 This paper presents models of gas filtration processes in the form of partial differential equations taking into account the spatial heterogeneity of the filtration properties of the gas, a numerical model using an implicit finite-difference scheme, and ...
S. E. Abramkin +3 more
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Methods of Decline Curve Analysis for Shale Gas Reservoirs
Energies, 2018 With help from horizontal wells and hydraulic fracturing, shale gas has made a significant contribution to the energy supply. However, due to complex fracture networks and complicated mechanisms such as gas desorption and gas slippage in shale ...
Lei Tan, Lihua Zuo, Binbin Wang
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Mathematical Analysis for Reservoir Models [PDF]
SIAM Journal on Mathematical Analysis, 1999 In the first part of the article under review, the authors expose and study initial-boundary value problems to the differential system for the single-phase, miscible displacement of one incompressible fluid by another in a porous medium \(\Omega\subset \mathbb{R}^3\): \[ \begin{aligned} & -\nabla\cdot\{k(x)(\nabla p -\rho g)/\mu (c)\} = q^I - q^P,\\ & \
Chen, Zhangxin, Ewing, Richard
openaire +2 more sources
Analyzing runoff processes through conceptual hydrological modeling in the Upper Blue Nile Basin, Ethiopia [PDF]
, 2014 Understanding runoff processes in a basin is of paramount importance for the effective planning and management of water resources, in particular in data-scarce regions such as the Upper Blue Nile.
Adgo, Enyew +7 more
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, 2019 Representing the reservoir as a network of discrete compartments with neighbor and non-neighbor connections is a fast, yet accurate method for analyzing oil and gas reservoirs.
Castineira, David +5 more
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Applications of the DFLU flux to systems of conservation laws [PDF]
, 2009 The DFLU numerical flux was introduced in order to solve hyperbolic scalar conservation laws with a flux function discontinuous in space. We show how this flux can be used to solve systems of conservation laws.
Adimurthi +39 more
core +8 more sources