Multi Wellhead Control Panels
русская версия
Complete technical specification
Pneumatic/Hydraulic Control Panel
Total Hydraulic Operated Control Panel – Interface to PLC
Optional Design:
Pneumatic Wing and Master Valves and Hydraulic Operated Downhole valvesHydraulic Wing, Master and Downhole Valves with Pneumatic Controls
Total Hydraulic Operation (High and Low Hydraulic Supply) for the WSV, MSV, & SCSSV Operation
 

System Design includes:
  Air or Natural Gas Supply – 100 to 200 PSIG  90 to 120 PSIG Hydraulic Control Pressure (Total Hydraulic Design)
  Standard or H2S-CO2 (NACE) Service
  Hydraulic Outputs – 1,000 to 10,000 PSIG Subsurface Safety Valve
    2,000 to 5,000 PSIG Surface Safety Valves
    90 to 120 PSIG Low Hydraulic Supply Control Pressure
    High/Low Pilot supply – 50 PSIG
  High and Low Accumulator Supply Pressure
  NOTE: System Design will include Accumulation Calculation based on Customer Requirements
Pneumatic Outputs
  ESD Loop – 50 PSIG  Surface Safety Valves – 100 to 200 PSIG
  High/Low Pilot supply – 50 PSIG
Shutdown Outputs
  Remote ESD or Local Shutdown  Fusible Plugs
  High/Low Pilot Shutdown
Design includes Hydraulic Pump which can be operated both Pneumatically or Manually
Total Hydraulic Designs (Class 1, Div. 1 and 2)
24 VDC Pump/Motor Assemblies
110 to 220 VAC Pump/Motor Assemblies
Atmospheric application – Desert or Marine 316 Stainless Steel Tubing and Fittings
Well Opening Sequence –
  First – Subsurface Safety Valve  Second – Master Surface Safety Valve
  Third – Wing Surface Safety Valve
Well Closing Sequence –
  First – Wing Surface Safety Valve  Second – Master Surface Safety Valve
  Third – Subsurface Safety Valve
Well Closing Sequence –
  First – Wing Surface Safety Valve  Second – Master Surface Safety Valve
  Third – Subsurface Safety Valve