Chemical Injection Skid with Variable Output Pressure and Flow

  • Chemical Injection Skid, is a piece of equipment designed to inject chemicals into a system at the required pressure of the system.
  • WINGOIL chemical injection skid provides low-pressure compressed air as a booster power source a pressure to keep convenience and safety. This equipment is applicated in surface low pressure, and downhole high pressure.

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  • Low-pressure compressed air as booster power source to keep convenience and safety.
  • Adopted pressure to be self-locked to adjust output pressure keeps constant in case of overshoot under air-driven pressure setting constant.
  • With shockproof and dual scale display pressure gauge.
  • Equipped with a glass column and high-precision flow control valve to meet the requirements of high flow rate chemical injection.The main -material are glass and 316s to meet the corrosion-proof requirements;
  • All components, piping and valves are made of 316s or 316L, which can prevent from corrosion effectively ;
  • Has operation schematic on the control panel, which is easy to observe and operate.                               

ChemicalsAnti-frozen agent, viscosity reducer, blocking remover, biocide chemicals, oxygen scavenger, pour point disperant (PPD), anti-corrosion agent
Pressure0 to 2000 bar / 29000 PSI
Flow rate0 to 24L/min (customize)
Pressure accuracy±1%FS
Ambient temperature-20℃ to 65℃
ApplicationSurface low pressure, downhole high pressure

Max. outlet pressure275 bar / 4,000 psi
Max. flow rate2.89 L/M
Driving air inletNPT1/2F
Fluid inletNPT1/2F
HP outletNPT1/4
Bleed-off outletNPT1/4
No. of HP outlets1 (available for more outlets)
Dimension700L*600W*550H (mm)
Weight66 kgs
Pneumatic pumpTwo sets of pumps, one for working, the other for standby
Pump modelWYXH39-1
Pressure ratio1:39
Driven by Compressed air
Driving air pressure100 PSI

Part List

Pneumatic pumpS/S2
Air-driven ball valveS/S6
Air regulatorRubber & Alloy2
Bulkhead unionS/S2
HP bleed-off valveS/S1
Air filterS/S1
HP gaugeS/S1
LP gaugeS/S2
Check valveS/S2
Safety valveS/S1
Emergency stopCopper1
Metering valveS/S1
Y strainerS/S1
HP tubingsS/SMeters
Chemical injection skid

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