... operation sedimentary rock carbonate rock complex reservoir petroleum geology stratigraphy economic geology facies urtec water saturation mudrock saturation log analysis reservoir characterization middle bakken well logging pore mudstone bakken petroleum system canada government lower...

... of 25 wells in the Texas Gulf Coast to obtain properties such as porosity, permeability and water saturation. Based on these rock and fluid properties, we selected vertical stratigraphic target zones that were upscaled for modelling using sequential gaussian simulation. Particular detail was paid...

... and fluid properties is better understood. Introduction An accurate understanding of fluids, including both water and hydrocarbons, in a prospective play is critical for economic development and eventual production. Legacy laboratory methods that attempt to i) quantify oil/water saturations, ii...

... factors for each rock component present in the formation for the estimation of water saturation. Other inputs to the model are the volumetric concentration of rock components and their conductivity values. We estimated the water saturation in unconventional reservoirs with (a) different levels of thermal...

... interpreter business decision model type predictive accuracy water saturation porosity interpretation architecture Abstract This study demonstrates that machine learning models trained on manually performed petrophysical analyses (n = 1542) can generate predictions with accuracy...

... sepehrnoori workflow technology conference coefficient unconventional resource technology conference complex reservoir integrated smart fracture calibration workflow water saturation operator fracture integrated workflow URTeC: 3720967 An Innovated and Integrated Smart Fracture Calibration...

... & gas orientation water saturation boundary structural geology resource in place estimate information texas basin permian basin well logging pvt measurement drillstem/well testing simulation porosity realization log analysis estimates of resource in place reserves evaluation...

... volume (DRV) data from geochemistry analysis with microseismic information in this case study revealed that those wells with significantly higher water production, contacted some upper zones with unfavorable water saturation. Combining geochemistry results with microseismic data helped identify...

... these processes were recorded and in-situ saturation and pore-fluid occupancy maps were obtained at each cycle. During the first cycle, the proppant pack was first flooded with brine to establish 100% water saturation. This step represents the hydraulic fracturing stage before depletion takes place. Calculated...

... differing production drivers for the Bakken and Three-Forks sweet spots. For the Three Forks, the key driver for the outperformance in the Nesson area is water saturation, with the critical threshold at 50%. For the Bakken, we see a more diverse set of production drivers. While the focus of this study...

... steam-assisted gravity drainage upstream oil & gas simulation experiment improved oil recovery fluid dynamics cacl 2 salinity capillary pressure shale gas waterflooding unconventional resource economics water saturation contact angle spontaneous imbibition flow in porous media...

.... This is reflected in the very steep slope of the fractional flow at surface curve as a function of water saturation. Introduction Relative permeability describes the dimensionless reduction of flow capacity for a fluid phase during multi-phase flow conditions. The understanding of relative permeability behavior...

... Canyon samples and the Bell and Cherry Canyon samples. The data indicated the Bell and Cherry canyon formations had elevated water saturation, low hydrocarbon richness, and very poor prospectivity while the Brushy Canton formation had minimal water saturation and elevated amounts of gas condensate...

... analysis complex reservoir calculation log analysis frequency mapping bakken middle bakken conductivity chlorite dolomite enhanced recovery upstream oil & gas water saturation salinity clay bound water oil wet bakken complex reservoir inversion wettability skin depth nmr data...

..., porosity, water saturation, and brittleness. Drilled areas with comparable variability in key geologic attributes are identified across plays, and well productivity over time in those comparable reservoir regions is compared. Well completion trends, including treatment fluid and proppant intensities over...

... reservoir surveillance hydraulic fracturing complex reservoir upstream oil & gas completion installation and operations reservoir simulation enhanced recovery drillstem testing drillstem/well testing water saturation history breakdown pressure fracture urtec 2914 fracture network osage...

... diffusivity LBM where multiple diffusion mechanisms namely molecular diffusion, Knudsen diffusion and transition diffusion are involved. The advective and diffusive mass flow rates at a series of water saturation states and pressure conditions in the reconstructed clay and OM structures are calculated...

... amplitude stress profile fracture geometry complex reservoir reservoir model upstream oil & gas water saturation geologic model parent well fracture model URTeC: 2968 A Multi-Disciplinary Modeling Approach to Determine Economic Viability of Infill Horizontal Well Development in the Green...

... and completion engineers are the target audience for these models with applications for stimulated reservoir volume analysis and well productivity assessment among others. natural fracture flowback water complex reservoir grain size particle size imbibition experiment shale gas water saturation...

... of their mineralogy and TOC. To evaluate the impact of capillary forces on total porosity measurements, NMR T 2 , helium porosity, mass, and relative humidity measurements were conducted on the shale samples at water saturation values ranging from 100% to 10%. The combination of NMR and helium porosity was used...