Drilling Industry Glossary
magnetometer
make up
make up a joint
make up torque
make up water: chlorides
marsh viscosity
MD
mean sea level (MSL)
mechanical jar
methylene blue
micro-annulus
mouse hole
mud
mud alkalinity
mud cake
mud ditch
mud engineer
mud line
mud magnet
mud pump
mud report
mud tanks
mud type
mud weight
MSL
Abbreviation for mean sea level.
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