PRIMENERGY PRODUCTION EQUIPMENT, LLC World Leader in Gasification Technology
Well Test Vessels
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Automatic Well Testing
Fluids Measurement
Fluids Separation
Gas Conditioning
Gas Processing
Oil Treating
Sand Removal System
Systematized Production
Water Conditioning
Well Test Vessels


Horizontal Design
  • Allows longer settling time
  • Small physical size
  • Greater flexibility of package design
  • Easier to transport and set up
  • Improves solid handling capability

Unique Angled Inlet Deflector Plate

  • Reduces internal turbulence
  • Increases gas separation
  • Reduces system pressure drop
  • Improves solid separation

Innovative Design Calming Baffles

  • Virtually eliminates turbulence
  • Calms interface for more efficient operation

Individual Phase Sight Glasses

  • Positive identification of interface
  • Greater flexibility for well conditions

Adjustable Bucket and Weir Type Control

  • Greater flexibility for changing well conditions
  • Longer dump cycles
  • Increases durability
  • Allows the use of optional snap acting controls

Positive Displacement Metering

  • Increased accuracy
  • Greater durability


  • Gas meters
  • Trailer mounted
  • Internal Plastic coatings
  • Net oil computer
  • Gas computer
  • Harsh environment housings
  • Packaging with other Primenergy equipment available.

30" x 8' 1,000 BPD*
36" x 8' 3,000 BPD
48" x 10' 5,000 BPD

Custom sizes to fit your needs

* A pproximate sizes, based on 40° API oil and a 50% water cut, for quick reference only. Actual capacity depends upon well and produced fluid conditions. Contact your representative to determine your exact needs prior to ordering.


30" x 8' S/S Three Phase, 125 PSIG, ASME Coded Separator Vessel with:
2" Grooved Sch. 80 Inlet
4" Grooved Sch. 80 Level Control
2" Grooved Sch. 80 Water Outlet
2" Grooved Sch. 80 Oil Outlet
2" Grooved Sch. 80 Drain
2" 3,000# Threaded Coupling Gas Outlet
2" #3,000# Threaded Coupling Relief
1/2" 6,000# Threaded Coupling Relief
Gages (Sight Glasses).
1/2" 6,000# Threaded Coupling P.I.
12" x 16" Elliptical Manway
Elliptical Manway
2" Inlet Plug Valve
1" Gas Run with 1" Plug Valve, 1' check Valve, 1" Cemco Gas Back Pressure Valve.
Cemco Level Controller to control oil discharge from vessel.
2" Oil Run with:
Plug Valve, 2" Diaphragm operated Oil Dump Valve, 2" Oil Meter and necessary pipe and fittings.
2" Water Run with:
Plug Valve, Diaphragm operated, Water Dump Valve, 2" Floco F-500-L Water Meter and necessary Pipe and Fittings, 2" Discharge Connection.
Level Controller to control water discharge, externally adjustable, Float Nozzle welded in Vessel.
2" Tie in line so that the oil, water, and gas can be discharged separately or can be recombined.
2-1/2" 0-200# Pressure Gauge.
2" Drain in Vessel.
2 Sets of Gauge Cocks with 5/8" O.D. Sight Glass.
2" Relief Valve set at 125 PSI.

All equipment mounted on a Structural Steel Skid with Interconnecting Piping and Fittings.

30" x 8' 0-500 0-500
36" x 8' 0-1500 0-1500

Internal Coating with Coal Tar Epoxy.

Computer Controlled Satellite Station Test and Production Vessels, Automatic Headers, Time Sharing Net Oil Computer Skids.

Computer Controlled Production and Test Vessels, multi-lease LACT units all part of a complete turnkey installation.

Satellite Test Station computer controlled.

Trailor mounted well test unit with net oil computer.

Multi-lease time sharing net oil computer skid.

Net Oil Computer Skids.

Skid Mounted Three Phase Test Separators

Trailer mounted Test Separator with meters for oil, water and gas.

P.O. Box 582132, Tulsa, OK 74158 | (918) 835-1011 | Fax (918) 835-1058 | PRIMENERGY PRODUCTION EQUIPMENT, LLC