over - perc
- over cut
- over cutting
- over-drive gear, (overdrive gear)
- over-load
- overabundance of anomalies
- overall dimensions
- overall efficiency
- overall geothermal gradient
- overall height
- overall length
- overall penetration
- overall rock section
- overall susceptibility
- overall time
- overburden
- overburden data
- overburden depth
- overburden disposal
- overburden effect
- overburden layer
- overburden operations
- overburden recasting
- overburden removal
- overburden resistivity
- overburden screen
- overburden thickness
- overburden velocity
- overburden velocity information
- overburden wavefront
- overburden-to-formation-fluid pressure differential
- overcast loader
- overcharge
- overconsolidation
- overcritical coupling
- overcut
- overdamped
- overdamped system
- overflow lip
- overflow pipe
- overflow-type distributor
