Results 21 to 30 of about 56,700 (310)

Evaluation of Reservoir Capacity and Reliability for Urban Water Utilization in Dili, Timor Leste

Journal of the Civil Engineering Forum, 2021
The ability to store and distribute water resources is very significant to human activities. Therefore, high importance is placed on the sector to address any adverse impact in the event of major shortfall, particularly in Dili, Timor Leste.
Aderita Mariana Takeleb, Joko Sujono, Rachmad Jayadi   +2 more
doaj   +1 more source

Neuro-dynamic programming for the efficient management of reservoir networks [PDF]

, 2001
The management of a water reservoir can be improved thanks to the use of stochastic dynamic programming (SDP) to generate management policies which are efficient with respect to the management objectives (flood protection, water supply for irrigation and
Rizzoli, Andrea Emilio, Soncini-Sessa, Rodolfo, Weber, Enrico, SONCINI SESSA, RODOLFO, P. Zenesi, Zenesi, Pietro, A. E. Rizzoli, de Rigo, Daniele   +7 more
core   +1 more source

STUDYING PRESSURE VARIATION IN A FRACTURED CARBONATE RESERVOIR PRODUCING UNDER STEAM FLOODING EOR WITH MULTIPLE FRACTURE MATRIX ARRANGEMENTS

Rudarsko-geološko-naftni Zbornik
The viscous oil reserves present around the world are estimated to be 2 trillion barrels, but to date, the lack of suitable technology for production causes these reserves present in complex reservoirs to negligibly contribute to world daily production ...
Shantanu Pandey, Suresh Kumar Govindarajan   +1 more
doaj   +1 more source

Parallel Automatic History Matching Algorithm Using Reinforcement Learning

Energies, 2023
Reformulating the history matching problem from a least-square mathematical optimization problem into a Markov Decision Process introduces a method in which reinforcement learning can be utilized to solve the problem.
Omar S. Alolayan, Abdullah O. Alomar, John R. Williams   +2 more
doaj   +1 more source

On the convergence of system-AMG in reservoir simulation

, 2022
S.709-720 (Vol.1)System-AMG provides a flexible framework for linear systems in simulation applications that involve various different types of physical unknowns.
Gries, S.
core  

Simultaneous history-matching approach by use of reservoir-characterization and reservoir-simulation studies

, 2020
Reservoir characterization is the key to success in history matching and production forecasting. Thus, numerical simulation becomes a powerful tool to achieve a reliable model by quantifying the effect of uncertainties in field development and management
Maschio, Célio, Schiozer, Denis Jose, Avansi, Guilherme Daniel   +2 more
core   +1 more source

A Unified Thermal-Reactive Compositional Simulation Framework for Modeling CO₂ Sequestration at Various Scales

, 2023
In this work, we present a unified framework for the simulation of CO2 sequestration problems at various time and space scales. The parametrization technique utilizes thermodynamic state-dependent operators expressing the governing equations for the ...
Voskov, D.V. (author), Wapperom, M.B. (author), Lyu, X. (author), Nichita, D. V. (author)   +3 more
core   +1 more source

INFLUENCE OF LOW PERMEABILITY BARRIER ON HOT WATER FLOODING PERFORMANCE – A NUMERICAL INVESTIGATION

Rudarsko-geološko-naftni Zbornik
The existence of a low permeability barrier acts as a geological discontinuity in oil reservoirs. The presence of such discontinuities could alter the flow of injected hot water in the formation and would significantly influence the hot water flooding ...
Md Irshad Ansari, Suresh Kumar Govindarajan   +1 more
doaj   +1 more source

Field-scale complexities associated with production of CH4 from coal bed methane reservoir

Discover Applied Sciences
Coal Bed Methane (CBM) is a kind of natural gas found in coal seams as adsorbed gases, unlike free gases in a conventional reservoir. These coal beds are complex, with a wide distribution of porosity from nano to micro and permeability in order of change.
Suresh Kumar Govindarajan, Md Irshad Ansari, Tummuri Naga Venkata Pavan, Abhishek Kumar   +3 more
doaj   +1 more source

Numerical Studies of Advanced Methane Drainage Employing Underground Long-Reach Directional Drilling

Energies
This paper presents the procedures and results of the numerical modelling and simulations performed to analyse an innovative method of advanced methane drainage employing underground long-reach directional drilling (LRDD) technology.
Wiesław Szott, Małgorzata Słota-Valim, Piotr Ruciński, Krzysztof Miłek, Piotr Łętkowski   +4 more
doaj   +1 more source