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Pruitt LITE™ MPD

Managed Pressure Drilling Equipment

The Pruitt Lite™ MPD Modular Choke system is designed to be configurable to the customer’s needs. It's comprised of separate bolt-on units; two 3” electrically actuated linear drilling chokes, one 4” programmable Pressure Relief Valve (PRV), and one 4-1/16” full-bore bypass. The full system incorporates two HMI (human machine interface)/PLC (programmable logic controller) control systems that provide 100% back up in functionality. The Pruitt Lite™ MPD Modular Choke system can be supplied as a full system or individual components.

 

Example: basic Set Point Pressure Control could be one 3” electrically actuated drilling choke and the 4-1/16” full-bore bypass. In this configuration, only one HMI/PLC control system is supplied as standard.

 

The intelligent PRV can be set up to have both a Hi-Hi (max set point) and a tracking Pressure Variable set point to protect both surface equipment and the formation.

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Features

MPD LITE™ Modular Manifold

  • Design Working Pressure 5000 psi [344 bar]
  • Dimensions: Variable (Modular System)
  • NACE MR-0175 Sour Service Compliant
  • Design Temperature: -40°C to 180°C
  • ASME B31.1 and ASME B16.5 Piping
  • API-16C 3” Drilling Chokes w/Electric Actuators
  • API-6A PSL-3 Gate Valves
  • USA Class I / Div I
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Features

The level of control provided by the modular system is configurable from basic set point control, via remote HMI on the rig floor, to fully automated MPD, via the control room.