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 ...

This early journaling system has evolved to encompass lowering logging tools into the wellbore via wireline in order to measure porosity, resistivity, permeability, temperature, water saturation and ...

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.

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

Following approximately 18 months of development and testing, the Pacific Northwest National Laboratory (PNNL) is proceeding to field pilots of a system to wirelessly and automatically track ...