Flow mechanism and simulation approaches for shale gas reservoirs: A review

T Zhang, S Sun, H Song - Transport in Porous Media, 2019 - Springer
The past two decades have borne remarkable progress in our understanding of flow
mechanisms and numerical simulation approaches of shale gas reservoir, with much larger …

An efficient deep learning-based workflow for CO2 plume imaging considering model uncertainties with distributed pressure and temperature measurements

M Nagao, C Yao, T Onishi, H Chen… - International Journal of …, 2024 - Elsevier
Monitoring CO 2 plumes throughout the operation of geologic CO 2 sequestration projects is
essential to environmental safety. The evolution of underground CO 2 saturation can be …

Well radius of influence and radius of investigation: what exactly are they and how to estimate them?

E Bresciani, RN Shandilya, PK Kang, S Lee - Journal of Hydrology, 2020 - Elsevier
The radius of influence and radius of investigation of a pumping well are fundamental
concepts in hydrogeology with various uses in well hydraulics and aquifer testing. However …

Depth of investigation and depletion in unconventional reservoirs with fast-marching methods

J Xie, C Yang, N Gupta, MJ King, A Datta-Gupta - SPE Journal, 2015 - onepetro.org
The concept of depth of investigation is fundamental to well-test analysis. Much of the
current well-test analysis relies on solutions based on homogeneous or layered reservoirs …

Asymptotic solutions of the diffusivity equation and their applications

MJ King, Z Wang, A Datta-Gupta - SPE Europec featured at EAGE …, 2016 - onepetro.org
Understanding how pressure fronts propagate (diffuse) in a reservoir formation is
fundamental to welltest analysis and reservoir drainage volume estimation. We have …

From streamlines to Fast Marching: Rapid simulation and performance assessment of shale-gas reservoirs by use of diffusive time of flight as a spatial coordinate

Y Zhang, N Bansal, Y Fujita, A Datta-Gupta, MJ King… - SPE Journal, 2016 - onepetro.org
Current industry practice for characterization and assessment of unconventional reservoirs
mostly uses empirical decline-curve analysis or analytic rate-and pressure-transient …

Integration of shale-gas-production data and microseismic for fracture and reservoir properties with the fast marching method

J Xie, C Yang, N Gupta, MJ King, A Datta-Gupta - SPE Journal, 2015 - onepetro.org
We present a novel approach to calculate drainage volume and well performance in shale
gas reservoirs by use of the fast marching method (FMM) combined with a geometric …

Fast history matching and optimization using a novel physics-based data-driven model: an application to a diatomite reservoir

Z Wang, J He, WJ Milliken, XH Wen - SPE Journal, 2021 - onepetro.org
Full-physics models in history matching (HM) and optimization can be computationally
expensive because these problems usually require hundreds of simulations or more. In a …

Chemical EOR under harsh conditions: Scleroglucan as a viable commercial solution

T Jensen, M Kadhum, B Kozlowicz… - SPE Improved Oil …, 2018 - onepetro.org
While synthetic polymer floods are being deployed in mild temperature and low salinity
fields, many oilfields (harsh conditions) remain inaccessible due to performance limitations …

An efficient deep learning-based workflow for CO2 plume imaging with distributed pressure and temperature measurements

M Nagao, C Yao, T Onishi, H Chen, A Datta-Gupta - SPE Journal, 2023 - onepetro.org
Geologic carbon dioxide (CO 2) sequestration has received significant attention from the
scientific community as a response to global warming due to greenhouse gas emissions …