Well logging chronicles the depths, subsurface formations and events encountered while drilling. Well logs can include visual observations or be made by instruments lowered into the well during ...

Data-driven artificial intelligence, such as deep learning and reinforcement learning, possess powerful data analysis capabilities. These techniques enable the statistical and probabilistic analysis ...

The most universal, comprehensive and concise descriptive documents on oil and gas wells are logs. They impact the work of almost every oilfield group from geologists to roustabouts to bankers.