An integrated 3D fracture network reconstruction method based on microseismic events

3D fracture network modeling remains a challenging work with the wide application of microseismic monitoring in multi-stage hydraulic fracturing. Due to the existence of invalid noise events, conventional methods often have significant deviations in detecting fracture geometry for fracture modeling after multi-stage fracturing. To solve the problem, we present an integrated 3D fracture reconstruction method that incorporated random sampling...