| The Back Seal Test Panel is designed to allow controllable safe pressure testing across a wide range of pressures, 50 – 6000 psi. Test pressure supplied to the input is limited by the pressure set at the relief. Only industry leading relief valves are used, helping ensure reliable and repeatable pressure testing.
Accuracy requirements will dictate the relief valve chosen. The relief can be manually adjusted on deck prior to subsea deployment. Relief valves are available covering the range 50 – 6000 psi. Gauges can be chosen to suit the pressure test. This ensures monitoring can be completed easily and accurately. To further compliment monitoring and reporting, a Subsea Data Logger can be attached either in place of the gauge, or in parallel. The data logger has a subsea digital display so single psi changes can be monitored. All results are logged in memory or can be connected to the ROV via RS232 for surface monitoring or over lay display. |
A Hydraulic Quarter Turn Actuator controls a ball valve allowing pressure to be locked in the output line during testing – a compact unit which attaches to any type of hydraulic ROV and uses standard ROV solenoids. The ball valve is an industry standard type and can be client specified if required.