... (DT as well as 2d correlations (fence diagrams). To better represent the petrophysical properties, we used a relatively fine grid that covered the area previously described with a total of 242176 cells (44(i) x 43(j) x 128(k For petrophysical property models, we focused on the 4 subintervals...

..., and anomalous diffusion. An SRV with improved petrophysical properties of the original natural microfracture network, represented by anisotropic and heterogeneous fractal distributions around each of the hydraulic fractures, is considered, and a consistent matrix shape factor distribution is proposed...

... Abstract Modeling accurate lithofacies and petrophysical properties is a crucial step in the reservoir characterization to capture the geological uncertainty. In addition, the accurate modeling controls reservoir heterogeneity, fluid flow modeling, and history matching, especially in complex...

..., estimated from the more fundamental building blocks of a rock mass, that go beyond the elastic domain. These include the petrophysical properties from which components of the rock mass such as its pore space, frame and solid phase can be assembled from its constituent parts. In this study, we estimate...

... data source were developed to address the following questions: 1) What are the dominant chemofacies in the Niobrara and Turner reservoirs of NE Converse County, WY, and 2) what is the relationship between chemofacies and petrophysical characteristics. Petrophysical properties in the Niobrara and Turner...

... area, the seismic data, which is a good source of lateral geological information away from well control, can be utilized by the inversion process and subsequent geostatistical analytics to generate high-quality geo-models of facies and petrophysical properties. These products can be used by the asset...

... developed petrophysical property models calibrated to core data for specific facies within a stratigraphic and geographic context. In this study, we integrate data from the petrophysical analysis of log data from over 400 wells and core data from over 50 wells to develop petrophysical property modeling...

... are significantly influenced by dynamic petrophysical properties, which are affected by wettability. We have recently documented a significant impact of geochemistry on wettability of organic-rich mudrocks, which can potentially affect multi-phase fluid flow and water production in these reservoirs. Therefore...

.../well testing Software Engineering Evaluation Team variability Net Pay type well area reservoir type well enhanced fracture region characterization permeability petrophysical property fracture half-length effective permeability numerical model History workflow saturation society...

... by various processes during loading and unloading. Two semi-analytical modeling approaches are developed for describing the stress-dependency of the petrophysical properties of porous rock formations. The first approach implements a kinetic model and the second approach applies an elastic cylindrical pore...

... shale gas aperture complex reservoir Bakken sample total porosity petrophysical property Reservoir Characterization Upstream Oil & Gas Bakken shale exposure middle Bakken williams co co 2 diameter injection subsurface storage fracture aperture billing co organic content...

... Abstract Modeling of the petrophysical properties in tight carbonate reservoirs is important for better characterization of reservoir quality. This study aims to investigate the relationship between reservoir properties (porosity and permeability) and ultrasonic P-wave velocity of carbonate...

... traditional reservoirs. mesopore thermal maturity Woodford sample pore diameter porosity macropore Woodford Bakken shale formation Pierre complex reservoir pore Upstream Oil & Gas petrophysical property shale gas total porosity assessment Reservoir Characterization heterogeneity...

... modeling Artificial Intelligence uncertainty analysis selection average porosity geological modeling HCPV probability dynamic modeling reservoir simulation regression function petrophysical property porosity unconventional play frequency distribution uncertainty case URTeC: 1922075...

... shale gas shale oil weight change Upstream Oil & Gas complex reservoir fresh water petrophysical property shale wave velocity Eagle Ford shale water activity Brinell hardness Reservoir Characterization oil shale native water activity Barnett shale perpendicular water-based...

... Summary Lack of firm knowledge about major petrophysical properties of organic rich shales, despite their recent importance in production from self-resourcing accumulations has been a great challenge to our industry. There is no universal definition for the term " Shale" as it is used today...