Oil pump assembly line — centrifugal

Oil pump line — screw pump

Oil pump line — gear pump

Oil pump line — plunger pump

Oil pump line — submersible (ESP)

Gas compressor line — centrifugal

Gas compressor line — screw

Gas compressor line — reciprocating

Oil & gas separator line

Oil-gas-water three-phase separator line

Flare system (burning) line

Heat exchanger line

Gas heater (heater treater) line

Pressure vessel line for oil

Oil tank (storage tank) line — vertical

Oil tank line — horizontal

Oil tank line — floating roof

Oil tank line — fixed roof

Oil pipe fittings line

Oil valve line — gate valve