... are deeper inside the rock away from the fracture surface, show loss of Ca due to the acid reaction indicating deeper penetration of the acidic brine. This work shows the potential impact of fracture roughness on the mechanism of fracture evolution during acidized core floods. A higher fracture roughness...

... materials proppant fluid dynamics surface wave mpa proppant 40 70 amplitude fracture frequency pressure wave application proppant 30 50 permeability propped fracture dynamic loading evolution intrinsic permeability recovery rate URTeC: 3701946 Rejuvenate Unconventional Wells...

... unconventional resource technology conference configuration dtof reservoir property drainage volume urtec 5106 reservoir production forecasting complex reservoir fluid dynamics workflow eikonal equation evolution delaware basin URTeC: 5106 Well Performance and Completion Efficiency Assessment...

...URTeC 5223 1 URTeC: 5223 Evolution of Gas Transport Mechanisms in Micro/mesopores of Organic-Rich Shales During Hydrocarbon Recovery Zhengru Yang*, Christopher R. Clarkson, Amin Ghanizadeh, University of Calgary Copyright 2021, Unconventional Resources Technology Conference (URTeC) DOI 10.15530...

... results, we categorized the evolution of strain into two major deformation regimes: A (high strain) and B (low strain). The application of these regimes can be extended to other geophysical parameters that are related to pressure, such as Thomsen’s anisotropy parameter, real conductivity, imaginary...

... Abstract Gyration tensors, originally devised to quantify shapes of static populations of points distributed in 3D space, are extended to dynamically varying populations, providing the theoretical foundation for analyzing their spatiotemporal evolution. Computation of gyration tensors...

...URTeC: 359 Probing Impact of Chemical Diagenesis on the Evolution of Migration Pathways in Unconventional Resources Using Multi-Physics Multi- Scale Modeling: Woodford Shale. Yuliana Zapata*1, Katryn N. Garrett1, Richard D. Elmore1, Zulfiquar Reza1; 1. University of Oklahoma. Copyright 2019...

... complex reservoir heterogeneity Marcellus Shale crandall perpendicular lithology evolution Eau Claire secondary fracture national energy technology laboratory permeability fracture bedding plane , URTeC: 926 The Influence of Micro-Fabric Heterogeneity on Sheared Rock Properties Dustin...

... with different concentrations of proppants were then measured under cyclical effective stress. The evolution of fracture permeability is then compared with the mechanical closure recorded by an extensometer. This experiment is used to investigate the effect of proppant concentration on permeability evolution...

... permeability model is applied to couple Multiphysics in coal seam gas recovery process. The impacts of these fractal parameters on permeability evolution are explored through a benchmark reservoir simulation. The numerical results exhibit good agreements with experimental data. The simulation results indicate...

.... A conceptual model of shale permeability evolutions was built. It's found that for both CCP and CES tests permeability ratios are primarily determined by the transient effective stresses in shale with well-developed macro-fractures, or the slippage effects and the transient effective stresses in shale...

..., and the evolution of that process was tracked over time. Time-series water analyses were also used to evaluate differences between completion designs, determine the vertical drainage and/or communication between wells, and ultimately understand the drained rock volume through time. Applications/Significance...

... well logging pore shale gas evaporation complex reservoir NMR measurement log analysis Upstream Oil & Gas maturation thermal stage shale sample society of petroleum engineers difference index evolution unconventional resource technology conference viscosity Pyrolysis fluid...

... Abstract The recent worldwide unconventional shale oil and gas boom raises questions about controls on deposition and evolution of porosity, permeability, and kerogen of organic-rich, fine-grained rocks. Environmental and depositional factors such as upwelling, nutrient supply, preservation...

... shale gas rseg database aggressive completion Montney shale oil Upstream Oil & Gas proppant intensity URTeC productivity evolution unconventional resource economics montney operator completion-driven well performance completion design parent well inflow performance well failure...

... lower montney turbidite complex dip direction porosity turbidite complex Montney turbidite channel evolution basin margin URTeC: 2674327 The Lower Montney Turbidite Complex of Northwest Alberta and Northeast British Columbia: Evolution of an Oil and Gas Play From Conventional...

... Summary Three low mature shale samples, including Triassic Chang 7 shales from the Ordos Basin, Permian Lucaogou shales from the Junggar Basin, and Middle Proterozoic Ximaling shales from North China are slected as study objects. The 3-D porosity evolution with temperature increase and its...

... Summary In this paper, we discuss an approach that utilizes microseimicity associated with hydraulic fracture stimulations to characterize the evolution of deformation over time and the behavior of the rock mass. In applying these concepts through examples we look at moving beyond conventional...