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 Octopoda RWOCS System is a multipurpose system, developed to simplify well access, well intervention and work over operations from any type of vessel.
With the use of a Octopoda RWOCS skid, all the operational control equipment is fitted inside a skid and mounted under the ROV, thus no additional deck spread is needed than what is already being used by the ROV system – making it easy to move the system between installations as needed.
This method eliminates the need for an open-water control umbilical and a deployment frame deployed from the surface vessel. This is attractive in terms of the overall operational time required for subsea equipment deployment operations.
The skid has universal interface to fit all types of ROV, combined with a closed loop system to allow no operational risk related to the ROV. Reservoirs design secures unlimited access of fluids.
All operations are performed only with ROV crew and two additional RWOCS crew. HSE security, operational duration and economics are all highly increased by the use of the RWOCS system for replacing topside operations.