Mud logging is the real-time “eyes and ears” of the wellbore during drilling—critical for kick detection, formation evaluation at bit time, operational optimization, and regulatory reporting. It ...

Mud logging is the surface-based, real-time geological and drilling surveillance conducted during well construction to characterize formations, monitor wellbore conditions, and enhance well control. I ...

SAN FRANCISCO — A federal appeals court Tuesday decided that mud washing off logging roads is pollution and ordered the U.S. Environmental Protection Agency to write regulations to reduce the amount ...