three-phase separator - total expenditures
- three-phase separator
- three-phase separators
- three-piece bail
- three-piece filter cassette
- three-piece frame
- three-piece sucker rod
- three-plus-one-address
- three-point bit
- three-point core bit
- three-point core drilling bit
- three-point method
- three-point roller
- three-point roller reamer
- three-pole
- three-pole derrick
- three-prong rope grab
- three-rate tariff
- three-ring
- three-roll grinder
- three-roll mill
- three-roller bit
- three-rolling cutter drilling bit
- three-segment
- three-shaft drawworks
- three-sheave crownblock
- three-sheave hook-load sensor
- three-size combination tubing
- three-size combination tubing string
- three-speed gear box
- Three-spine stickleback
- three-spine stickleback
- three-stage
- three-stage bit
- three-stage blowout preventer
- three-stage cementing
- three-stage compressor
- three-stage drilling bit
- three-stage packer type preventer
- three-step string of sucker rods
- three-step sucker-rod string