Energy Glossary
Energy Glossary
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Technology
Operations
Engineering
Data Management
Measured Depth (MD)
The total length of the wellbore measured along its drilled path.
Measurement Sub
A section of the BHA housing directional or formation sensors.
Mud Weight
Density of drilling fluid used to control formation pressure.
Measurement While Drilling (MWD)
Real-time acquisition of directional and drilling dynamics data.
Mud Pumps
High-pressure pumps used to circulate drilling fluid.
Measured Depth (MD)
The total length of the wellbore measured along its drilled path.
Measurement Sub
A section of the BHA housing directional or formation sensors.
Mud Weight
Density of drilling fluid used to control formation pressure.
Measurement While Drilling (MWD)
Real-time acquisition of directional and drilling dynamics data.
Mud Pumps
High-pressure pumps used to circulate drilling fluid.

