Abbreviations and Acronym "M"

Abbreviations and Acronym "M"

1. to assemble or makeup parts to form a whole
2. to screw together two pieces (of pipe)
3. to mix or prepare a tank of mud
4. to make up for lost time
M - Meter
M/U - Make up (refers to screwing pipe together)
M/V - Mobile Vessel
M1 - methyl orange alkalinity (of filtrate)
MAASP - Maximum Allowable Annular Shut-in pressure!
MAC - Manual alarm callpoint
MAINTOPS – Maintenance Operations
Marisat - Maritime satellite system
MARPOL 73/78 - International Convention for the Prevention of Pollution from Ships
MARSEC - Maritime Security
MASP - Maximum Anticipated Surface Pressure
MAWP - Maximum Actual Working Pressure
MAWP - Maximum Allowable Working Pressure
MB - Mud Bucket
Mbbls - Thousand Barrels
Mbbls/d - Thousand Barrels per Day
mbd - thousand barrels per day
mbod - thousand barrels of oil per day
Mboe - Thousand Barrels of Oil Equivalent
Mboe/d - Thousand Barrels of Oil Equivalent per Day
mbr - Member. distinctly identifiable sections within a given geological horizon, ie: the Suhindol mbr of the Etropol formation.
MCA - Marine Coastguard Agency
MCC - Master Control Center
MCC – Motor Control Center
MCE - Maximum Credible Earthquakes
Mcf - Thousand Cubic Feet (of gas)
MCFD - Thousand Cubic Feet Per Day
MCFPD - One Thousand Cubic Feet of Gas Per Day
MD - Measured Depth
mD - millidarcy
MDL - Methane Drainage Licence
MDO - Marine Diesel Oil
MDRT - measured depth from rotary table
MDSS - Measured Depth Sub-Sea
MDT - Modular formation Dynamic Tester
MEG - Mono Ethylene Glycol
MEO - medium earth orbit (for satellite configuration)
MEPC - Marine Environment Protection Committee
MERSAR - Merchant Ship Search and Rescue Manual
MFE - Multi-flow-evaluator, form of DST
Mgd - million gallons per day
MGN - Marine Guidance Note
MGO - Marine Gas Oil
MGS - Mud Gas Separator
Mgy - million gallons per year
MH - Mouse Hole
MI - Machinery Interface (part of the On Track system), Sense EDM terminology
MI - Mineral Interest
MIRU - Move in Rig up
MIS - Management information system
MISICP - Maximum Initial Shut-in Casing Pressure
MIYP - Maximum Internal Yield Pressure
mKB - Meters below Kelly Bushing
ML - Mud line
MLLW - Mean Lower Low Water
MLS - Mud Logging System
MM - Million
MM - Mitigation Measure
MMbbl(s) - Million Barrels
mmbd - million barrels per day
mmbod - million barrels of oil per day
MMboe - Million Barrels of Oil Equivalent
MMboepd (or mmboepd) - Millions of barrels of oil equivalent per day
mmBtu - Million British Thermal Units
MMcf - Million Cubic Feet
MMcf/d - Million Cubic Feet per Day
MMcfd - Million cubic feet day
MMCRP - Mitigation Monitoring and Compliance Reporting Program
MMP - Mitigation Monitoring Program
MMPA - Marine Mammals Protection Act
MMS - Minerals management service - Agency of US DoI
MMscfd - million standard cubic feet per day
mmstb - million stock barrels
MMstb - million stock barrels
MNI - Member of the Nautical Institute
MO - Mobile
MODU - Mobile Offshore Drilling Unit
MOL - Main oil line
MOP - Margin of Over Pull
MOP - mobile offshore production
MOPU - Mobile Producing Unit
MOTEMS - Marine Oil Terminal Engineering and Maintenance Standards
MOU - Memorandum of Understanding
MP - Mud Pump
MPD - Managed Pressure Drilling
Mpd - thousand barrels per day
MPN - Most Probable Number
MRCC - maritime rescue coordination centre
MSC - Marine Safety Committee
MSDS - Materials Safety Data Sheet
MSL - Mean Sea Level
MTLP - Mini Tension Leg Platform
MU - has several meanings:
MuSol - Mutual Solvent
MUX - Make Up Crossover [Crossover - X]
MVA - Megavolt-Amperes
MW - Megawatts
MW - Mud Weight,
MW1 - Mud Weight, Old mud weight
MW2 - Mud Weight, New mud weight
MWD – Measure While Drilling