Learn about drilling mud, also known as drilling fluid, which facilitates borehole drilling for oil, gas, and sampling by ...

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 key steps: set up and calibrate sensors, establish accurate cuttings/gas lag, systematically collect and describe cuttings, continuously measure and QC gas, normalize and depth-shift data, ...

This story is published in partnership with Inside Climate News, a nonprofit, independent news organization that covers climate, energy and the environment. Sign up for the ICN newsletter here.