... geomechanics hydraulic fracturing depletion Modeling & Simulation Upstream Oil & Gas fracturing materials fracturing fluid fracture placement efficiency surface area productivity Efficiency proppant transport Maximize Productivity interaction conductivity effective stress fracture...

... permeability variation specimen effective stress international petroleum technology conference plug mode II fracture fracture permeability variation permeability measurement asperity fracture permeability hydraulic behavior fracture permeability Boitnott , G.N. , 1997 . Use...

... Modeling & Simulation pore pressure fl2-3hf stage-2 fracture isotropic material horizontal effective stress geomechanical model effective stress horizontal effective stress increase minimum horizontal effective stress increase Artificial Intelligence effective stress increase normalized...

... Unconventional Gas Production Hamid et al 2016 classified reservoir based on RQ and CQ into 2D map for carbonate reservoirs. This workflow can be used for unconventional reservoir, Fig. 4, where it shows porosity (a), permeability, (b) and effective stress (c). Zone (I) in Fig. 4 shows low porosity, low...

...IPTC-18712-MS Penetration Performance of a Shaped Charge Perforator in Sandstone and Limestone Targets at Extreme Pore Pressures and Constant Effective Stress D. Haggerty, J. McGregor, J. Barker, D. Manning, and R. DeHart, Halliburton Copyright 2016, International Petroleum Technology Conference...

... Upstream Oil & Gas Reservoir Characterization image migrated Artificial Intelligence reservoir geomechanics diagenetic function velocity model effective stress tomography workflow cross-line section seismic velocity Earth Model international petroleum technology conference...

... stress sensitivity different type water permeability stress sensitivity effective stress water permeability permeability Abstract During the production lifecycle of a reservoir, rock permeability may change due to the increase of the effective stress which could significantly affect well...

... to escape to the seafloor? First, a 1D-model is made of the total stresses and pore fluid pressures and how these change as a function of depth and depletion/injection. This empirical approach helps to highlight the zones of relatively low minimum effective stress where there is greater risk of rock...

... study area Modeling & Simulation seismic interval velocity Upstream Oil & Gas sonic velocity prediction Reservoir Characterization mechanism coefficient inversion well location pressure prediction effective stress pore pressure prediction eaton coefficient compaction...

... pressure, minimum horizontal effective stress volumes resulted from the integrated technique reveal higher resolution than those generated from the conventional approach which is simply based on a 3D seismic velocity field. The high resolution pressure attributes have been applied to better understand...

... reservoir pressure. The systematized data from 52 mini-frac tests executed in sandstone with high porosity, high permeability and very low effective stresses give results that cohere with linear elastic rock mechanical theory. The connection between faults, tectonics and local stress is discussed. The data...

... Abstract It is very common that effective stresses increase as reservoir fluids being produced from both shallow and deep reservoirs. It may seem reasonable to assume that permeability and porosity decrease as pore pressure declines, since effective volumetrical stresses become intensified...