Unsupervised time series clustering, class-based ensemble machine learning, and petrophysical modeling for predicting shear sonic wave slowness in heterogeneous rocks

Predicting sonic and density logs from drilling parameters using temporal convolutional networks

Improved Unet in Lithology Identification of Coal Measure Strata

Machine-learning-based automatic well-log completion and generation: Examples from the Ordos Basin, China

A unified effective medium modeling framework for quantitative characterization of hydrate reservoirs

A hybrid physics and machine learning approach for velocity prediction

Coupling relationship between current in-situ stress and natural fractures of continental tight sandstone oil reservoirs

A matched filter for S-wave sonic imaging

Generation and estimation of overpressure from wireline logs using deterministic approaches in western Indonesia's Tertiary sedimentary basins

Convolutional neural network long short-term memory deep learning model for sonic well log generation for brittleness evaluation

Low‐Noise Optical Accelerometers: Bridging the Gaps among Geophones, Accelerometers, and Broadbands in a Deep Borehole

Deep learning for predicting permeability logs in offset wells using an artificial neural network at a Waggoner Ranch reservoir, Texas

Inferring hydraulic connectivity of induced fractures in the near-wellbore region using distributed acoustic sensing-recorded tube waves excited by perforation shots

Predicting variations of the least principal stress with depth: Application to unconventional oil and gas reservoirs using a log-based viscoelastic stress relaxation model

Using rock-physics models to validate rock composition from multimineral log analysis

Modeling of acoustoelastic borehole waves subjected to tectonic stress with formation anisotropy and borehole deviation

A way to simplify calculations in acoustic logging

Simulation of borehole acoustic wavefields in fractured media by combining the spectral-element method and linear-slip model

Delineating a cased borehole in unconsolidated formations using dipole acoustic data from a nearby well

Estimation of transversely isotropic formation parameters using flexural and quadrupole dispersion data in the fast formation