... flow in porous media core analysis comparison upstream oil & gas well logging sample test deviation fluid dynamics sequence saturation nmr derived capillary pressure curve balcom society imaging evaluation plug united states government log analysis nmr resolution...

...Spatial and temporal resolutions Abstract For several years, there has been an interest in responsive "NanoProbes," which, when injected along with waterflooding could sense reservoir properties locally along the trajectories they follow from injector to producer wells, giving a low-cost...

... Disposal of produced water in formation-1 is challenging mainly due to: Complex subsurface target layer due to existence of karsts or caves like features Limited subsurface data to guide injection location Existing conventional seismic reflection lacks resolution to identify suitable...

... fracture. On the fine-scale high resolution computational grids, an independent dynamic multilevel gird (i.e., ADM grid) is imposed. The fully implicit discrete system is mapped completely algebraically to this ADM grid resolution using sequences of restriction and prolongation operators. Multilevel...

... and their duplicates were scanned at high resolution ranging from 40 to 4 microns/voxel resolution (depending on the cutting size) using Micro-XCT microscope. This process played an important role in confirming the selected cutting rock types, textures and sedimentary structures. It was also used in designing...

... To solve for the resolution effects, we launched an experimental task that involves building 3D micro models, as shown in Figure 1 . We created several types of micro models to enable quantifying the blurriness of the image and correct for it. To increase resolution, reducing the blurriness...

... Upstream Oil & Gas concentration salinity enhanced recovery adsorption composition complexity polymer sensitivity surfactant microemulsion resolution viscosity investigation injection saturation Reservoir Conditions interfacial tension oil recovery conference permeability...

... prepared for a BSEM acquisition. Pattern Recognition flow in porous media resolution machine learning reservoir simulation segmentation Artificial Intelligence Fluid Dynamics Reservoir Characterization Upstream Oil & Gas absolute permeability porosity value workflow registration plug...

... used compositional reservoir simulations to study the pressure-driven flow and phase behavior. The results of invasion percolation simulations were used to identify the key stratigraphic units affecting CO 2 migration. The realistic geometries and high resolution of the model facilitate the transfer...

... fraction porosity-permeability trend horizontal permeability workflow matrix matrix permeability pemberton matrix flow unit permeability resolution dolomite grain burrow permeability ratio micp Introduction Ichnology (the science of the trace fossils left by sediment burrowing animals...

... cased-hole logs and to interpreted saturation maps. The available workflows, simulation tools and computing environment also allowed models with different levels of refinement (4 to 28 million cells) to be used to address concerns about numerical resolution and upscaling. Base "Do-Nothing" prediction...

... and stress regime. To overcome these issues, an alternative solution was proposed, based on the implementation of Embedded Discrete Fracture Model methodology ( Li and Lee (2008 )). EDFM allows using a coarser grid resolution with respect to conventional LGR representation. Moreover, it accounts for fracture...

... of petrophysical data and geological facies. High-resolution micro to nano XCT images were integrated in the rock typing scheme. Those rock types were upscaled to the whole core level by linking the core litho-types to the plug data. The core litho-types (porosity and mineralogy) gave good representation...

... flooding experiments at pore-scale resolution. This provides new information on the spatial and temporal evolution of oil and water phase clusters and films. In this paper, we present results of a suite of two-phase fluid displacement experiments performed on a dolomite core plug. The experiments consist...

..., texture and pore size. In the digital rock domain, high resolution imaging of core can be obtained from the meter to nanometer size range to create respective 3D models. Data obtained with these techniques can be integrated with other core analysis data (i.e. geochemistry, petrology, mechanical properties...

... a high vertical resolution of 2 m to accurately capture the thin oil column, and for satisfactorily representing horizontal wells close to the fluid contacts. Above and below the horizontal grid the layers follow the stratigraphy to represent the geology with a minimum number of grid blocks. The paper...

... an auxiliary ultrasonic standoff sensor. log analysis resolution imaging open fracture spe 148089 azimuthal deep resistivity formation evaluation sensor upstream oil & gas resistivity image geosignal boundary well placement fracture well logging resistivity sensor wellbore image...

... and/or collocated co-simulation, assume proportionality between the variogram structures for both the synthetic log AI and the seismic AI. The problem with this assumption is that the modeled attribute may closely resemble the original low resolution data. If the correlation between attributes is significant...

... Characterization pore network flow in porous media resolution pore representation throat radius Fontainebleau sandstone permeability Fluid Dynamics Knackstedt spe 111427 algorithm pore radius equation of state Simulation reservoir simulation conductance histogram porosity pore space...

... efficiency in vuggy carbonate rocks. flow in porous media attenuation vuggy pore space artifact Fluid Dynamics total porosity characterisation resolution NMR measurement porosity Upstream Oil & Gas cross section image size distribution correction pore space vuggy material...