Rock brittleness index inversion method with constraints of seismic and well logs via a CNN-GRU fusion network based on the spatiotemporal attention mechanism
Tengfei Chen, Gang Gao, Haojie Liu, Yonggen Li, Zhixian Gui, Zhiyi Yu, Xiaoyan Zhai
Topics & Concepts
Seismic inversionInversion (geology)GeologyBrittlenessNonlinear systemConvolutional neural networkInverse problemArtificial neural networkWell loggingConvolution (computer science)SeismologyComputer scienceGeophysicsData assimilationArtificial intelligenceMathematicsThermodynamicsTectonicsQuantum mechanicsMeteorologyMathematical analysisPhysicsHydraulic Fracturing and Reservoir AnalysisDrilling and Well EngineeringSeismic Imaging and Inversion Techniques