... learning reservoir characterization figure 4 borehole wellbore grid stability architecture equation formulation concentration geologist artificial intelligence geological subdiscipline simulation comparison jaeger wellbore pressure wellbore wall internal wellbore pressure result...

... spatial resolution, processes post-stack seismic as input and petrophysical properties as outputs. Mean-squared error is implemented as the loss functions during the training on synthetic dataset. We use facies-based geostatistical simulation to generate 1D synthetic petrophysical logs. The petrophysical...

... reliability, this innovative material can contribute to the efficiency and sustainability of CCS systems, ultimately advancing efforts to reduce carbon emissions and combat climate change. injection geology climate change co2 simulation geologist enhanced recovery operation exposure transition...

... managed pressure cementing. geologist drilling operation drilling fluid management & disposal high pressure high temperature annular pressure drilling hpht knowledge management spe annual technical conference case history geology drilling fluids and materials well control simulation...

..., the impact of the injection gas purity on storage capacity is evaluated. In this study, we assessed the CO 2 storage in shales by conducting large-scale numerical simulations for a wide range of reservoir fluid compositions—retrograde-condensate, volatile-oil, black oil—and different purities of injected CO...

... air emission frequency methane emission emission mii environmental science ravikumar accuracy sherwin simulation austin brandt climate change emitter precision university johnson strayer Introduction Methane, the major component of natural gas, has a global warming effect...

... A comprehensive three-dimensional flow and heat transfer model, depicted in figure 1 , was utilized to portray the system. The reservoir model was a 2000 m × 2000 m × 100 m numerical simulation model. In the base case, the reservoir was presumed to be uniform, with a fixed permeability...

... Abstract A computational fluid dynamics (CFD) and hydraulic system cosimulation method was implemented to understand formation tester dual-inlet dual-packer cleanup in oil-based mud. The simulation includes miscible multispecies fluids in the formation, the dual-packer interval (sump...

... technical feasibility study was carried out by a multidisciplinary team of domain experts using a transient-state, multiphase fluid flow simulator to integrate reservoir performance, fluid dynamics, completion architecture, and ESP operation into one holistic, robust model to analyze various production...

...: The simulation yielded the cutter geometry with a mean absolute error of 1.8 mm for the distance between the cutter and the center of the bit and 3.7 mm for cutter elevation. The rotational angles showed a mean inaccuracy of 10 degrees, which was mostly due to constraints in the segmentation model's...

... output. Specifically, latent heat of vaporization was calculated by commonly used multiple flash calculations as well as by a dynamic simulation of external heat input to a pressure vessel leading to temperature increase and liquid expansion in the vessel. Also, liquid composition was varied to study...

... to increase the production rate of hot liquid/steam, ultimately improving the enthalpy recovery per well. A steady-state multiphase flow model is employed to simulate the impact of gas lift on the flow rate within the geothermal well. The model considers various parameters such as fluid properties, wellbore...

...) for developing reduced-order models (ROMs) that effectively manage the computational complexity of subsurface CO2 storage simulations. By focusing on critical state variables—reservoir pressure and CO2 plume saturation—this research aims to investigate whether Sp-DMD can accurately capture the dynamic...

... Abstract Traditionally, physics-driven simulation models have primarily been employed for design and long-term forecasting purposes. However, maintaining the accuracy of the model's boundary conditions and achieving convergence for operational decisions have posed significant challenges...

..., induced strain and temperature measurements with high spatial resolution and sensitivity during geothermal fluid circulation. To better understand, interpret and quantify the fiber-optic data, a fully coupled thermo-mechanical model is developed to simulate fluid circulation within the EGS. The model...

... into the model. The desired drilling parameters were provided, and the lithologies of the rock transitions throughout the interval were set. Drilling was then simulated within this digital environment, producing the bit performance data. The data included several high-level performance indicators, such as weight...

... Abstract Currently, the methods of nanofluidic chip and molecular dynamics simulation have been widely applied to characterize the effect of nanoscale confinement on the fluid phase behavior in shale rocks. However, most of the published literatures just concentrate on the pure nanoscale pores...

... how the direction and distance between the two wells are measured using the tool. It is shown by computer simulations how these measurement results can be improved. Most intercept operations are not relief well drilling, but cases where a well needs to be intercepted because a well section shall...

... monitoring isolation simulation likelihood scenario severity hydrocarbon leak requirement monte carlo simulation classification inflow Introduction Maintaining integrity is a major concern of operators throughout the entire lifecycle of a well, and especially during the decommissioning...

... Abstract This paper illustrates the application of pore-scale numerical simulation to evaluate permeability changes due to solids precipitation with Digital Rock Physics (DRP). A DRP modeling workflow is used to quantify permeability changes due to solid phase formation (precipitation of gas...