Subsea Test & Flush Unit (STFU) is a standalone subsea intervention basket powered by a workclass ROV. Giving the benefit of performing workover- & intervention tasks without need of additional topside equipment such as umbilical, HPU, Control Cabin and winch. All powered thru ROV HFL/EFL jumpers.
Envirex Group has developed a modular ROV Skid to be used with Remotely Operated Vehicles (ROVs), applications like X-mas-tree installation, retrieval or testing, module change-out, testing of tubing hanger during completion, workover and intervention operations.
ROV Intervention Technology has proven to be a faster, safer and more flexible solution that has provided significant cost-saving benefits.
The Subsea Pump Unit is a standalone pump basket with high fluid volume capacity for injection and flushing applications. The pump is powered by an standard WROV and can either supply mineral based oil, water glycol based fluids and MEG.