... minimum principal stress inversion dataset Artificial Intelligence information reservoir geomechanics ISIP microseismic event inversion result stress field tensor stress orientation principal stress Reservoir Characterization Upstream Oil & Gas stimulation Vaca Muerta shale source...

... to slip, dilate, and further propagate to generate a fracture network at a treatment pressure below minimum principal stress, resulting in enhanced flow rate. However, the fundamental mechanisms and their contributions to surface area generation and permeability increase are not well understood. In our...

... concentration around the fault, and the concentration degree will be higher as the fault size is greater (the concentrated value of stress at the deep end of fracture F1 is 170Mpa, which is about 100Mpa for F2), as shown in figure 1; the minimum principal stress has an even distribution at the superficial area...

...). Reservoir Characterization high brittleness index Upstream Oil & Gas sandstone strength minimum principal stress spe-178678-m urtec horizontal stress brittleness index low brittleness index reservoir geomechanics mudstone stress state elastic property principal stress mineral resource...