A global EPC contractor needed to clear reinforced rubber diaphragms from a series of J‑tubes before installing new risers and an umbilical. The standard J‑tube diaphragm cutter wasn’t sized for...
Read MoreEmergency Cutting System
Features
- PVG32 Stand Alone
- 32L Accumulator
- Fiber Rope Cutter
- Wire Rope Cutter
- HPU
- Hand Pump
- Pressure Gauges
- Flow Control
- Pressure Regulators
- Hose length as specified
The Emergency Cutting System is built to cut wires and ropes in case of emergencies topside. It is built up with an 32L Accumulator, HPU and handpump as three cutting options. Everything is controlled with a 3-function PVG32.
The number and types of cutters can be changed as needed. The example in the picture above is set up with one SL80 cutter for fiber ropes, and two RCV75HD cutter for wire ropes.
Accumulator is charged up with 250 bar and is always ready to cut. Pull one lever on Ball Valve to cut. If accumulator fail, HPU and hand pump are supplied and connected as contingency.
Track record
Reservoir basket with integrated hose reel for barrier-testing a multiphase flow meter
A North Sea operator who had previously completed a similar operation with Envirent in 2022, came back for a reliable pumping solution to flush and barrier‑test a multiphase flow meter. Envirent...
Read MoreIntegrated grease pump basket for subsea maintenance (IMR)
A subsea contractor needed to inject grease into rotating components during an IMR operation in the North Sea and returned to Envirent after a positive experience on a previous project. Envirent...
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