General Industry Term

Operating Performance Review

Operational Performance Reviews

Operational Excellence

Opprotunity Progression Segment Recommended Practice

Online Planning Tool

offshore personnel transfer operation

Oil Purification Unit

Optical Power Unit

Killer whale

Ordinary

onshore receiving facilities

Organization

Override Interest

Orientation Tool

Oh Really?

Object Relational Mapper

Other Resource Owner

Operational readiness review checklist

On road services

Otter Recovery Vehicle

On Stream Availability

Onstream Availability

Operating Service Ageement

Operational Science Advisory Team

Off Shore Business Unit

OMS Standard Content And Requirements

Olefins, Specialties and Derivatives

Overage Shortage Damaged

Offshore Site Investigation Manual

Off-shore Loading