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 ...

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 ...

On July 7, 2010, the Wayne Madsen Report (WMR) reported: "Oil drilling industry inside sources have reported to WMR that 'smoking gun' documents, including what are known as "mud logs" are being kept ...