Results 51 to 60 of about 849 (184)

Fracture Detection and Numerical Modeling for Fractured Reservoirs

open access: yesEnergies, 2019
The subsurface fractures could impact the fluid mechanisms dramatically, which makes the modeling of the hydraulic and natural fractures an essential step for fractured reservoirs simulations. However, because of the complexities of fracture patterns and
Lihua Zuo   +3 more
doaj   +1 more source

Investigation of Produced Gas Injection in the Bakken for Enhanced Oil Recovery Considering Well Interference [PDF]

open access: yes, 2022
To better evaluate the feasibility of applying produced gas injection for EOR in the BPS (Bakken petroleum system) under realistic constraints, a series of field data analyses, modeling/simulations, and experimental activities were performed in this ...
Ardali, Mojtaba   +9 more
core   +2 more sources

Improved numerical methods for flow in complex fractured reservoirs [PDF]

open access: yes, 2022
DOTTORATOLo studio dei flussi in mezzi porosi fratturati è un ingrediente fondamentale per molte applicazioni riguardanti le geoscienze, come ad esempio la gestione dei giacimenti petroliferi. La modellizzazione e simulazione di questi sistemi altamente
Losapio, Davide
core  

Forest Reorganization Sustains Carbon Sequestration Under Climate Change

open access: yesGlobal Biogeochemical Cycles, Volume 40, Issue 2, February 2026.
Abstract Forests currently mitigate anthropogenic climate change by sequestering substantial amounts of carbon, but future carbon dynamics are expected to vary across the temperate forest biome. Previously cold‐limited ecosystems with low disturbance activity could increase their carbon uptake, while water‐limited ecosystems with high disturbance ...
Christina Dollinger   +6 more
wiley   +1 more source

Numerical Study of Elasto-Plastic Hydraulic Fracture Propagation in Deep Reservoirs Using a Hybrid EDFM–XFEM Method

open access: yesEnergies, 2021
Rock yielding may well take place during hydraulic fracturing in deep reservoirs. The prevailing models based on the linear elastic fracture mechanics (LEFM) are incapable of describing the evolution process of hydraulic fractures accurately.
Wenzheng Liu   +5 more
doaj   +1 more source

Evaluación de la recuperación mejorada de petróleo con CO2 en formaciones de baja permeabilidad con fracturas de geometría compleja [PDF]

open access: yes, 2022
Descargue el texto completo en el repositorio institucional de la University of Texas at Austin: http://hdl.handle.net/2152/39374Analiza la eficacia de la inyección de CO₂ como método de recuperación mejorada en formaciones de baja permeabilidad.
Zuloaga Molero, Pável
core   +1 more source

From Empirical Models to Physics‐Informed Neural Networks: The Evolution of Oil Production Forecasting

open access: yesJournal of GeoEnergy, Volume 2026, Issue 1, 2026.
Production forecasting for oil and gas wells is a decisive element of field‐development planning because it directly guides recovery strategy design, production optimisation and risk management. Conventional methods, including empirical decline‐curve analysis (DCA) and full‐physics numerical simulation, are limited either by their inability to capture ...
Shitan Yin   +4 more
wiley   +1 more source

Disentangling Compound Effects of Changing Disturbance and Regeneration Across Temperate Forest Landscapes

open access: yesGlobal Ecology and Biogeography, Volume 34, Issue 10, October 2025.
ABSTRACT Aim Global change alters many ecological processes simultaneously. Yet, the interactive and compound effects of these changes remain difficult to quantify. Here, we addressed the question of how changes in disturbance and regeneration processes interactively alter temperate forest landscapes across three continents.
Christina Dollinger   +4 more
wiley   +1 more source

Compositional Simulation of Geological and Engineering Controls on Gas Huff-n-Puff in Duvernay Shale Volatile Oil Reservoirs, Canada

open access: yesEnergies, 2021
Duvernay shale is a world class shale deposit with a total resource of 440 billion barrels oil equivalent in the Western Canada Sedimentary Basin (WCSB).
Xiangwen Kong   +5 more
doaj   +1 more source

Numerical Simulation of Deep Coalbed Methane Development Based on Embedded Discrete Fracture Model: A Triple Medium Flow Approach

open access: yesEnergy Science &Engineering, Volume 13, Issue 6, Page 3045-3062, June 2025.
ABSTRACT China is rich in coalbed methane resources, especially with significant potential for deep coalbed methane development. As shallow coalbed methane resources gradually deplete, the development of deep coalbed methane has become a research focus.
Yongsheng An   +4 more
wiley   +1 more source

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