... extraction imaging methanol mixture tms sample soxhlet extraction sem image tuscaloosa marine shale petrophysical measurement dcm methanol soxhlet extraction dcm methanol mixture complex reservoir organic matter methanol soxhlet extraction sondergeld microstructure dissolution URTeC...

...URTeC: 5562 Do We Really Need Deep Learning? A Study on Play Identification using SEM Images Hanyan Zhang, Max T. Kasumov, Deepak Devegowda* and Mark E. Curtis, University of Oklahoma. Copyright 2021, Unconventional Resources Technology Conference (URTeC) DOI 10.15530/urtec-2021-5562 This paper...

... validation method for the effectiveness of the Huff & Puff cleaning technique. flow in porous media reservoir characterization core analysis hydraulic fracturing reservoir geomechanics complex reservoir sample 3 porosity structural geology sample 1 urtec 2918 sem image tensile strength...

..., intermediate, and good connectivity, with 500 images for each category. Then, the metrics are evaluated on the organic constituent captured in the scanning electron microscopy (SEM) images of rock samples from various shale formations. Material constituents exhibiting high connectivity results in large values...

... and porosity computed from ion-milled scanning electron microscope (SEM) images to compute elastic constants from small rock fragments. This method can also be applied to data from whole core computed tomography (CT) scans. This approach was used to develop a digital rock workflow to compute elastic properties...

... Summary The objective of this work is to present the pore types and their relationship to the main core facies from the Vaca Muerta Formation, Neuquén Basin, Argentina. With an in-house methodology for focused Ion Beam scanning electron microscope (SEM) images and petrographic analysis...

... Abstract The microstructure of unconventional reservoir rocks controls the storage and transport of hydrocarbons as well as the mechanical properties. Scanning electron microscopy (SEM) has been a valuable tool for understanding the microstructure; however, quantitative analysis of SEM images...

... Fluid Dynamics lower flaw minimum principal stress SEM image Upstream Oil & Gas flow rate outer tip fracture propagation flow in porous media oil shale injection pressure shear stimulation flaw displacement stimulation Coalescence upper flaw permeability injection Rock mechanics...

...) images are useful for characterizing shale microstructure, but manual image analysis is often challenging and time consuming. We present an alternative method for quickly characterizing microfractures and obtaining pore structure information from SEM images using machine learning algorithms and image...

... of analysis include whole core dual-energy X-ray CT imaging, programmed pyrolysis measurements, and digital rock analysis (DRA) using SEM and FIB-SEM imaging. With this diverse data, we obtain a set of rock properties which include key parameters for reservoir assessment. Some of these parameters are clay...

... deposit complex reservoir pixel information composition SEM image mineral map URTeC: 2697437 Integration of Large-Area SEM Imaging and Automated Mineralogy-Petrography Data for Justified Decision on Nano-Scale Pore-Space Characterization Sites, as a Part of Multiscale Digital Rock Modeling...

... consists of four steps. We first construct a stochastic physical model based on SEM image to characterize the spatial distribution of different media. Then we use a classification method to divide two PSDs of organic and inorganic pores. In this way, we can calculate the permeability of different pore...

...-up and pore space architecture of mudrocks challenge the utility of typical digital rock physics workflows. Here we introduce a new method for estimating the flow properties of mudrocks by combining multiscale scanning electron microscope (SEM) imaging in 2D, stochastic 3D pore space reconstruction...

.... The mineral framework of the samples was determined from X-ray Fluorescence (XRF), X-ray Diffraction (XRD) and Energy Dispersive Spectral (EDS) analyses. Matrix permeability was directly computed in the 3D FIB-SEM images using the Lattice Boltzmann method. Brittleness Index (BI) was calculated from mineralogy...

... from SEM images was compared to fresh-state MR and "GRI" crushed rock data from the same samples. Multiple SEM image resolutions were used to capture and quantify as much of the nano-scale porosity as possible. The difference between SEM porosity and crushed rock porosity was directly correlated...

... plug sample water saturation porosity cored interval TOC SEM image bulk density saturation integration Upstream Oil & Gas organic matter paom empirical trend characterization permeability URTeC: 2461526 Integration of Whole Core, Drill Cuttings, and Well Log Data for Improved...

... rich mudrocks are unsuitable for conventional cleaning, drying, and core electrical property experiments which require complete fluid displacement. Upstream Oil & Gas porosity hydrocarbon Pore System HPV kerogen organic matter organic rich mudrock estimation SEM image...

... of ion milled SEM images, comparison of isotope analyses of produced oils and Upper Bench extracts to that of Lower Bakken Shale samples, modeling of mechanical rock properties to derive a fracability index of the interval, and integration of geologic mapping from wireline logs, core data, and capillary...

... accurately using conventional methods. Fluid Dynamics Reservoir Characterization information flow in porous media spe-178616-m urtec Pore System variation organic matter Upstream Oil & Gas Imaging fluid flow property porosity fib-sem image relative permeability SEM image permeability...

... organic matter region SEM image shale gas pore structure reconstruction method geologic modeling Artificial Intelligence pore distribution dual-region strategy porous media two-point probability function shale sample digital core reconstruction constraint function core sample SA algorithm...