Packer
Packer flowmeter
Pad
Pair production
Paraffin
Paraffinic
Partition gas chromatograph
Parts per million
Patch panel
Pay
Pendular saturation
Perforating
Perforation record
Permafrost
Permeability
Petroleum
Petroliferous
PH
Phase
Photoclinometer
Photoelectric absorption
Photoelectric absorption cross section index
Photoelectric effect
Photomultiplier
Photon
Photon log
Pick-up
Piercement dome
Pinch out
Pipe Analysis Log
Pipe inspection log
Plastic shale
Platform
Plug
Plug and abandon
Plug back
Plugged back total depth
Pluton
Poise
Poisson's ratio
Polar compound
Polar plot
Pool
Pore
Pore pressure
Porosity
Porosity exponent
Porosity overlay
Positive separation
Poteclinometer
Potential
Pour point
Ppm
Precession
Pressure
Pressure case
Pressure drop
Pressure gauge
Pressure gradient
Pressure maintenance
Pressure transient testing and analysis
Pressure, volume, and temperature (PVT) analysis
Primacord
Primary porosity
Primary recovery
Probe
Producibility index log
Production
Production casing
Production log
Prolog
Prompt gamma ray
Propagation effect
Proportional counter
Proration
Protection casing
Proton
Proximity log
Pseudo-geometrical factor
Pseudo-static SP
PSP
p.u.
Pulsator
Pulsed neutron capture log
Pulsed neutron log
Pulse-height analyzer
PVT analysis
P-wave
Pyrobitumen
