• Pressure Test Skid, NORSOK
    15,000 psi Well Pressure

    This unit is a pressure test system intended for pressure testing 5K, 10K and 15K rated pressure control equipment to maximum working pressure prior to performing intervention work. The unit is intended for use in ATEX Zone 1 hazardous environments and is in compliance with NORSOK regulations.

    Pressure Test Skid, NORSOK 15,000 psi Well Pressure Pdf

    NESSIE Explained PDF

    Description

    The unit features a high volume circuit for rapid filling and a high pressure
    circuit for raising to final pressure. Another identical pair of circuits provides 100% redundancy. Primary power is provided by an electrically driven hydraulic pump.
    Three modes of operation are provided; local manual control (stand alone) and passive safety systems, local manual control with electrical monitoring/recording and active safety systems enabled, and local manual operation with remote monitoring/recording and access to active safety systems. Unit features a local graphical interface displaying and recording pressure, flow and system parameters.

    Three selectable pressure settings are provided on the unit to protect against over pressure during testing. These levels are set at 6.5K, 10K and 15K. These can be set by a three way valve for manual operations. The SmartMonitor will require the pressure setting to be set when starting the system.

    The unit is mounted within a weather resistant container certified in accordance with DNV 2.7-1 and BS EN12079. All controls, reels and tanks are mounted inside the container behind secure lockable doors.

    Pipe fittings, tubing and fasteners are made from stainless steel.

    Specifications

    Dimensions & Weights

    Part Number L-6901027711
    (L) 200 cm, 79 in (W) 175 cm, 69 in (H) 196 cm, 77 in
    (Maximum Gross Weight) 4,500 kg, 9,921 lbs

    Performance Data & Specifications

    High Volume Pumps - Each Pump

    • Nominal Ratio 1:1.3
    • Minimum Output Pressure 0psi (0Bar)
    • Maximum Output Pressure 1450psi (100Bar)
    • Maximum Flow Rate @ 1,000psi (70Bar) 30lpm

    High Pressure Pumps - Each Pump

    • Nominal Ratio 10:7
    • Maximum Output Pressure 15,000psi (1034Bar)
    • Minimum Flow Rate @10,000psi (690Bar) 1lpm

    Transfer Pump Max Pressure 100psi (7bar) 20lpm

    Fluid Tank

    • Construction 316 Stainless Steel
    • Volume 1000 litres
    • System Fluids Sea Water
    • Drill Water
    • MonoEthylene Glycol
    • TriEthylene Glycol
    • Ramex
    • Methanol

    Sensors

    • Pressure 18,000psi (1241Bar)
    • Flow 0-50lpm

    Sound Level

    • Maximum Sound Level (outside of unit) (machine space doors closed, operating position doors open).
      80dB(A) @ 1m
    • Mechanical Chart Recorder connection point

    Environmental Conditions

    • Design Temperature range -20oC to +40oC, the hydraulic oil and grease grades must be chosen to suit the local
      environmental conditions.
    • Waterproof container with stainless steel construction.

    Power / External Supply

    Electrical:

    • 380V-690V 50-60Hz three phase
    • 32A minimum supply connection
    • 220-240V 50-60Hz single phase
    • Automated multi voltage and phase correction

    Functions

    • 1 x main test
    • 1 x QTS
    • 1 x QTS open
    • 1 x hand pump
    • Automatic testing
    • Chemical injection

    Design Standards

    The pressure test skid will be designed using the following standards:

    • Machinery Directive 2006/42/EC. CE Marked
    • ATEX 95 (94/9/EC)
    • NORSOK D-002 System Requirements Well Intervention Equipment
    • NORSOK Z-015 Temporary Equipment
    • DNV 2.7-1:2006 Offshore Containers. BS EN12079:2006 Offshore Containers and Associated Lifting Sets
    • Best Practice Dropped Object Management.

    Certification

    • CE marked, ATEX Approved for use in a Category 2 (Zone 1) hazardous area
    • Independently certified to DNV 2.7-1
    • NORSOK Approved