FlexScout Auto® Automated Flexible Riser Annulus Testing
In today’s challenging offshore environment where operators are striving to minimise Personnel Onboard requirement, obtain cost reductions in Operational Expenditure, and where global pandemic travel restrictions complicate normal riser annulus testing, Flexlife has developed new automated riser annulus test equipment.
FlexScout Auto® contains technology that is augmented by a carefully programmed algorithm which enables operators with minimal training to safely conduct riser annulus testing offshore without the need to mobilise additional personnel.
Key functions of the FlexScout Auto®:
- Does not require a highly trained riser specialist to use.
- Very simple to use and follow instructions.
- Simple touchscreen user interface.
- Performs a basic autonomous positive pressure riser annulus outer sheath integrity test.
- Confirms an intact riser outer sheath.
- Identify a blockage / severe restriction to riser vent ports.
- Present live flow and pressure data during the riser outer sheath integrity test.
- Provides downloadable historical test data.
- It has an added slot to support ethernet CAT5 cable connection.
- Failsafe mechanical pressure release to prevent over pressurisation during testing.
- Equipment is ATEX hazardous area Zone 2 compliant.
- Equipment is supplied in a case that allows for ease of transportation or movement.
FlexScout Auto® Specification
| Parameter | Specification |
|---|---|
| Size in Dimensions | FlexScout Auto®: 475mm x 390mm x 292mm Including Peli Case: 630mm x 492mm x352mm |
| Weight | FlexScout Auto®: ~ 26kg Including Peli Case: ~ 37kg |
| Operating pressure range | -0.01 to 1.5 barg |
| Design pressure | 3 barg |
| Check valve for pressure relief | 2.4 barg |
| Temperature range | -10°C ≤ T ≤ +50°C |
| Environmental protection rating | IP 65 |
| Maximum flowrate permitted through the system | 50 SLPM |
| FlexScout Auto® EX classification | Ex II 3G Ex d ec ia nR [ia Ga] IIB T3 Gc |
| Power Source Requirement | 110 – 240V AC |
The FlexScout Auto® also represents Flexlife’s environmental commitment to minimise carbon footprint. Carbon savings over a three year period, directly related to this product, are anticipated to be 215 tonnes CO2 equivalent (Scottish Enterprise).
The FlexScout Auto® is available for purchase or rent, being another example of our commitment to provide ‘Full Life of Asset’ support to operators of unbonded flexible pipes.

