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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Subsea Reservoir Basket
Typical Operations
- Fluid Injection
- Pressure Testing
- Barrier Testing
- Pumping Solution
Features
- 1100L Resevoir
- Smart Display Read-Out
- Hose Reel Solution
- The basket is lightweight and easy to modify, allowing increased flow and pressure when required.
- Smart Design and ROV Friendly
- Logging Function from Smart Display
The reservoir basket features a 1100-liter fluid tank and an ROV-friendly pump system, eliminating the need for surface-based pumping and flushing equipment. This reduced operational costs and HSE risk. A factory acceptance test was completed prior to mobilization to verify system functionality.
The integrated reel replaced loose deck hoses, improving operational efficiency and housekeeping. It functioned as a spool for the injection hose, while a Dynaset 220-bar subsea jetting unit was used for cleaning and flushing. The jetting unit was supplied complete with lance and hoses. A battery canister and subsea display were installed for real-time monitoring.