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SK01 SCHILLING HD ROV Fluid Injection Skid

SK01 SCHILLING HD ROV Fluid Injection Skid

SK01 is an ROV operated fluid injection skid (FIS). The FIS is designed to be deployed underneath a Schilling HD ROV system. FIS is used by ROV to inject a control fluid such as water/glycol into subsea equipment for pressure testing, flushing or other injection tasks. SK01-01 provides following functions:
  • Torque tool control system (TTCS)
  • High Pressure Monoethylene glycol (MEG) Injection
  • Low Pressure Corrosion Inhibitor (CI) Injection

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TTCS Specifications

CI Injection Specifications

Overall height (exclude ROV docking interface) 600 mm 1 x Combined Proportional Pressure & Flow (0-240 Bar, 0-32 lpm) Function Connection (Typically for Torque Tool Control) 3/8” Tube OD Compression Fittings Reservoir volume ≈ 60L
Overall width 1700 mm Max Injection Pressure 100 PSI
Overall length 2374 mm Max Injection Flow 15 LPM
Weight in Air (Reservoir full) ≈ 970kg  4 x Bi-directional Solenoid Valves (5-210 Bar, 5-15lpm) Function Connection 1/4” Tube OD Compression Fittings Fluid filling ½” Hose Barb
Weight in Air (Reservoir empty) ≈ 730kg     Fluid bleed ½” Ball Valve
Weight in Water (Reservoir full) ≈ -70kg (with full buoyancy set)
MEG Injection Specifications:

Fluid outlet connection ½” JIC
Attachment method Schilling HD ROV Centre Load Frame Reservoir volume ≈ 220L    
Hydraulic fluid type Hydraulic Mineral Oil ISO32 Max Injection Pressure 15,000 PSI    
Hydraulic fluid cleanliness requirement ISO 4406 Class 20/18/14 Max Injection Flow 15 LPM    
Depth Rating 3000m Fluid filling ½” Hose Barb    
Operating Temperature -4 to 50°C Fluid bleed ½” Ball Valve    
Materials  Skid base – Stainless Steel Skid frame – Aluminium, Polypropylene, Acetal Buoyancy – Syntactic foam Fastener – Stainless Steel Hydraulic – Stainless Steel, Aluminium, Cast Iron, Bronze Bladder – PVC Fluid outlet connection 9/16” HP 40Kpsi Cone & Thread    
Hydraulic Supply 0-210 bar, 0-160LPM        
Hydraulic Connection Pressure – 3/4” JIC (Factory fitted 2m hose with 1” JIC) Return – 1” JIC (Factory fitted 2m hose with 1 1/4” JIC)        
Electric Power Supply 110Vac, 2 Amps    
Electrical Connection 12 Way (Male) Circle Subconn (Factory fitted 4m whip with 8 Way 20 Shell Burton)