... Abstract In this paper, geotechnical and structural data from an open pit mine were used to generate spatially constrained largescale DFN models. Data from geotechnical boreholes were used to develop 3D block models of volumetric fracture intensity (P 32 ), using a geostatistical simulation...

...) permeability. Generally, for dense and unfractured rocks, the permeability is very low. The presence of fractures can increase the permeability by several orders of magnitude (Singhal and Gupta, 2010). In heterogeneous fractured rock, permeability depends on fracture intensity, aperture and connectivity (Blyth...

.... The evaluation of the influence of hydraulic fractures on the fluid flow trajectories and velocities in a natural fractured reservoir was weighted by the modeled connectivity with the natural fractures (DFN) and by the use of hydraulic fracture stage pressures. Under low natural fracture intensities...

... fracture intensity intercept abutment plane reservoir characterization intensity mapping orientation visualization DFNE 22-02 Development of a 3D geotechnical model and discrete fracture network approach for a review of dam footing stability Weir, F.M., Brehaut, R. and Mostyn, G. PSM, Sydney...

... for generating more geologically-realistic DFNs that can capture complex fracture patterns and match observed field data. equation of state algorithm conditioning algorithm statistics reservoir simulation intersection grid fracture intensity fracture constraint conditioning boundary united...

... Abstract Defining the fracture intensity in DFN models is crucial since a good refinement level is required to represent the insitu rock slopes conditions adequately. Most estimates are expressed in terms of the number of discontinuities per unit length (P10). However, the area...

... of 1.08 were estimated. reservoir simulation reservoir characterization realisation hydraulic fracturing university discontinuity fracture intensity johannesburg udec upstream oil & gas south africa government dfn realisation consultant ferentinou fracture characterization...

... permeability carbonate reservoir asia government machine learning dfn fracture aperture karst fracture permeability history burial karst intensity proportion fracture intensity united states government kazakhstan government aperture type orientation correlation coefficient workflow...

... fracture intensity imaging equation of state reservoir characterization tunnel 125 dfn excavation tunnel orientation DFNE 22-04 Discrete fracture network modelling for a shallow cover road tunnel system Weir, F.M. PSM, Sydney, NSW, Australia Watton, J.W. PSM, Perth, WA, Australia Copyright © 2022...

.... In 2D fracture networks, the probability of open fractures has the greatest impact on the relative increase of SRV. The fracture intensity and length are positively correlated, whereas fractal dimensions and segment lengths are negatively correlated with the relative increase of SRV. Therefore...

... for integrating geophysical data and fracture intensity is presented, including support for the representation of uncertainty in this data. We demonstrate the algorithms using real data. log analysis GSR metals & mining Upstream Oil & Gas blast design Medhurst Reservoir Characterization...

... of a dataset that is representative of the lineaments typically found in a Canadian Shield environment. This model is used to constrain stochastic representations to observed fracture intensities and orientations. This study considers two- dimensional and three-dimensional length distributions and area...

... ABSTRACT: Fracture driver determinations are mainly focused on the factors which influence fracture intensities. A normalized averaged intensity can have more than one possible fracture spatial organization and hence the importance of combining intensity and cluster analysis to better model...

... of the time and cost involved. Image logs are acquired more frequently and can be obtained from wells of all orientations and over long intervals. After de- biasing and comparing fracture intensities between vertical cores, vertical image logs and inclined/horizontal images there is a noticeable difference...

... as FDMA and FDMB, respectively. Fig. 3. Lineaments in Kinmen island obtained from joint interpretation of gravity and magnetic anomalies. Cumulative fracture intensity (CFI) plots for KMBH01 to KMBH04 are shown in Fig. 5. The abscissa in Fig. 5 represents fracture intensity after Terzaghi correction, P10...

... & mining complex reservoir rock mass discontinuity discontinuity probability density function rock mass FracMan fluid modeling equation of state fracture intensity fracture network cumulative probability density function fractured rock mass intensity trace length discrete fracture network...

... the fundamental considerations that are necessary for realistic modeling of naturally fractured reservoirs. DFN model modelled hydraulic fracture geometry fracture domain Upstream Oil & Gas modeling orientation dispersion complex reservoir fracture intensity Horn River Basin overlap...

... (200x200m) with 33ft (10m) unit thickness in the z-direction and contains either one or two pervasive fracture sets. A total of nine (9x) model realizations are investigated in order to quantify the impact of both fracture intensity and aperture size distribution on resultant stress-sensitivity. Fracture...

... intensity data is referring to the optical televiewer records for Table-II, we also conducted an alternative analysis using acoustic televiewer records for comparison as uncertainty research in the future. The fracture intensities are represented using the cumulative fracture intensity (CFI) graphs...

... Upstream Oil & Gas fracture intensity natural fracture network Reservoir Characterization fracture characterization resolution niobrara reservoir input parameter development strategy unconventional reservoir fracture driver fracture network discrete fracture network subsurface fracture...