Facies
Fahrenheit scale
Fault
Fault block
Fault trap
Feldspar
Felsic
FFI
Field
Field print
Field tape
Film badge
Filter
Filter cake
Filter loss
Filter press
Filtrate
Filtration
Filtration loss
Final print
Fines
Fire flood
First curve
First reading
Fischer assay
Fish
Fishing bell
Fishing neck
Fissure
Flat-topping
Float collar
Floating pad
Float shoe
Flood
Flow check
Flowing pressure
Flowing well
Flowline
Flowmeter
Flow tube
Fluid
Fluid level
Fluid loss
Fluid travel log
Fluid sampler
Fluid wave
Flushed zone
Focused log
Fold
Formation
Formation damage
Formation density log
Formation dip
Formation evaluation
Formation factor
Formation factor log
Formation fracturing
Formation interval tester
Formation pressure
Formation resistivity factor
Formation signal
Formation strike
Formation tester
Formation testing
Formation volume factor
Formation water
FoRxo Log
Fossil fuel
Fourth curve
FR
Frac job
Fracture
Fracture Finder log
Fracture gradient
Fracture log
Fracture porosity
Free-air correction
Free fluid index
Free interstitial water
Free pipe
Free point
Free-point indicator
Frequency
Fresh mud
Fresh water
Froth flow
Fullbore-spinner flowmeter
Full waveform recording
Full wave train
Funicular saturation
Funnel viscosity
