Oilfield Acronyms

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There are 78 names in this directory beginning with the letter O.
O&G
Oil And Gas

O&M
Operations And Maintenance

OAPEC
Organization Of Arab Petroleum Exporting Countries

OB
Overbalanced

OBC
Ocean-Bottom Cable

OBCS
Ocean Bottom Cable System

OBDTL
Obdt Log

OBEVA
Obdt Evaluation Report

OBGRAD
Overburden Stress Gradient

OBM
Oil-Based Mud

OCI
Oil Corrosion Inhibitor

OCIMF
Oil Companies International Marine Forum

OCL
Quality Control Log

OCS
Outer Continental Shelf

OCS-G
Us Lease Numbering System For Blocks On The Outer Continental Shelf In The Gulf Of Mexico

OCSLA
Ocs Lands Act

OCTG
Oil Country Tubular Goods

OD
Outer Diameter (of a tubular component such as casing)

ODT
Oil Down To

OECD
Organization For Economic Co-Operation And Development

OEM
Original Equipment Manufacturer

OFST
Offset Vertical Seismic Profile

OGP
International Association Of Oil & Gas Producers

OH
Open Hole

OHC
Open Hole Completion

OHGP
Openhole Gravel Pack

OI
Oxygen Index

OIM
Offshore Installation Manager

OIP
Oil In Place

OMAR
One Team, Manufacturing Focused, Accountable For Results, Relentless

OMB
Us Office Of Management And Budget

OML
Oil Mining Lease

OMRL
Oriented Micro-Resistivity Log

ONAN
Oil Natural Air Natural Cooled Transformer

ONRR
Office Of Natural Resources Revenue

OOC
Offshore Operators Committee

OOE
Offshore Operation Engineer

OOIP
Original Oil In Place

OOS
Out Of Service

OOT
Out Of Tolerance

OP
Operating Procedure

OPA
Us Oil Pollution Act

OPA 90
Us Oil Pollution Act Of 1990

OPEC
Organization Of Petroleum Exporting Countries

OPEX
Operating Expenditure

OPITO
Offshore Petroleum Industry Training Organization

OPL
Operations Log

OPRES
Overpressure Log

OPS
Operations Report

ORB
Opec Reference Basket (Of Crudes)

ORICO
Oriented Core Data Report

ORM
Other Regulated Materials (A Dot Materials Classification)

OS&D
Over, Short & Damage (Report)

OSC
On-Scene Coordinator

OSCP
Oil Spill Contingency Plan

OSFR
Oil Spill Financial Responsibility

OSHA
Us Occupational Safety And Health Administration

OSLTF
Oil Spill Liability Trust Fund

OSRA
Oil Spill Risk Assessment

OSRAM
Oil Spill Risk Analysis Model

OSRO
Oil Spill Response Organization

OSRP
Oil Spill Response Plan

OSRV
Oil Spill Response Vessels

OSV
Offshore Support Vessel

OT
A Well On Test
Off Tree
Overtime

OTC
Offshore Technology Conference

OTDR
Optical Time Domain Reflectometry

OTIP
Operational Testing Implementation Plan

OTJ
On The Job

OTL
Operations Team Leader

OTSG
One Time Through Steam Generator

OUGK
Oil & Gas UK

OUT
Oil Up To
Outpost, Lahee Classification

OVCH
Oversize Charts

OVID
Offshore Vessel Inspection Database

OVSP
Offset Vertical Seismic Profiling

OWC
Oil Water Contact

OWR
Oil Water Ratio


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