Scanmudring Heavy Subsea Construction Equipment Operators
Scanmudring specialises in deepwater seabed intervention. Scanmudring delivers complex intervention operations for the excavation, removal or relocation of all types and quantities of seabed soil. We operate in deepwater, difficult conditions and in areas with restricted access worldwide.
Subsea intervention services
Scanmudring was established in 1985. Offices, workshops and test quay access are located in Mandal in the southern part of Norway. Scanmudring’s core business is within subsea intervention – primarily for the offshore oil, gas and energy industry – in connection with the installation, maintenance and modification of subsea equipment, as well as decommissioning and spudcan dredging. Scanmudring provides equipment and services for the removal of drill cuttings and rock dump, dredging and seabed levelling and pipeline deburial.
Scanmudring has designed, developed and operated its own specialised machinery: Scanmaskin, Scancrawler, Scandredge, Scangrabber, and ScanROVdredge manipulator. All Scanmudring’s equipment is designed for performing accurate and controlled operations in rough environments in 10m to 1,000m of water depth. In addition, our engineering capacity is engaged in studies, methods engineering and development of equipment.
By monitoring the projects for several thousand hours of subsea operation, we are proud to declare that our skilled operators and reliable equipment ensures that the projects are completed with a high focus on safe performance and efficiency.
Subsea excavators and tool carrier systems
The Scanmaskin subsea excavators and tool carrier systems are based on modified excavators combined with ROV technologies. This combination harnesses the experience of advanced subsea technologies and the ruggedness of land-based construction machines.
All Scanmaskin systems are uniquely designed for rapid mobilisation and for the performance of accurate and controlled operations in challenging environments such as strong currents and reduced visibility in water depths of up to 1,000m. All Scanmaskins are fully equipped with our in-house monitoring system (MoS).
Subsea WROV-powered excavator and tool-carrier system
The Scancrawler is developed and operated by Scanmudring. The system consists of the unit and control panels only. It is built on the foundation of a Scanmaskin, and is powered and controlled through wet docking a ROV to the unit. Operation is controlled and monitored with our MoS system from the operating position in the ROV control container. It can be operated from a vessel or a platform.
ROV and diver-operated dredge system
The Scandredge series seabed-positioned dredge ejector system is identical to the successful system used on the Scanmaskin, which is arranged on a certified lifting frame. The Scandredge can be supplied for both ROV and diver operations and has been used successfully in a range of underwater constructions worldwide. It is available in two different configurations: electric and hydraulic powered standalone dredge systems. The Scandredge for ROV operations is normally included with a Scandredge ROV manipulator.
ROV dredging manipulator
The Scandredge ROV manipulator is a five function, rate-controlled manipulator, especially designed for ROV dredging operations, with nozzle size from 10in to 14in. This manipulator is designed to pick up and manoeuvre the dredge nozzle to optimum position; it is mounted in a front of a work-class ROV.
Permanent dredging tool for ROVs
ScanROVdredge is a specialised tool developed for minor work and cleaning tasks. The ScanROVdredge is optimised for weight vs. performance for use on lightweight and work-class ROVs, as a permanent fitted dredging tool. The ScanROVdredge is assembled, operated and maintained by the ROV team. The ScanROVdredge can be supplied with a water jet on the suction nozzle. The water jet function is manually activated by using the ROV manipulator.
For more information please contact the office in Mandal, Norway.
Products and Services
Valhall Oilfield, North Sea
Gjøa Field, North Sea Northern
Tordis IOR Project, Norway
Kristin Deepwater Project
Ormen Lange Gas Field Project, North Sea Northern
Sakhalin Energy Oil and Gas Field Project
Troll West Oil and Gas Field Project
Visund Oil Field Project, North Sea Northern
Reef Subsea announced today that, following Board of Directors approval, it has decided to divest from their Bluestone Offshore business based in Singapore. Bluestone is an integrated geotechnical site investigation company providing a complete solution for offshore projects requiring seabed dataRead more
Reef Subsea announced today that one of its Norwegian operating companies has signed a five-year charter for one of the new-built construction vessels from GC Rieber Shipping - the Polar King - to carry out light subsea construction, ROV and survey operations in the North Sea and on a worldwide bRead more
Scanmudring performed special trenching and dredging operations for BP Norway during the repair work on LOFS cables around Valhall offshore installation. After completion of the dredging and trenching for this project, Scanmudring received this statement: "In 2010 BP Norge perfoRead more
Reef Subsea announced today that they have acquired the Norwegian company EXS Subsea that owns 80% in S3, Specialist Subsea Services, based in Aberdeen, Scotland. Registered in 2007, S3 specialises in the provision of offshore survey, positioning and ROV services. Services include reRead more
Reef Subsea announced today that one of its Norwegian operating companies has been awarded a frame agreement contract by Technip with firm and optional periods representing up to four years - running from 2011 - to carry out light subsea construction, ROV and survey operations in the North Sea anRead more
Reef Subsea has announced that one of its Norwegian operating companies has been awarded a two-year service agreement contract by BP Norge. Technocean, a subsidiary of Reef Subsea, has signed a two-year service agreement with BP Norge for integrated subsea services in the North Sea. UpoRead more
Scanmudring's quality and HSE policy objectives to attain occupational health, safety and environmental management systems have now been met. Certificates for OHSAS 18001 and ISO 14001 by have now been issued by DNV. OHSAS 18001 focuses on the individual employee's safety attitude andRead more
Scanmudring welcomes DOF Subsea and their impressive vessel, the Skandi Bergen, to Mandal for the mobilisation of a project for Statnett. A complete Scanmachine system and ScanROVdredge system are currently being seafastened and interfaced to the vessel. This project follows many succesRead more
The Scanmaskin Subsea Excavator and Tool-Carrying System Ensures Rapid Mobilisation and Operation in Water Depths up to 1,000m
Scanmudring's tool-carrying systems are designed for implementing dredging, excavator, cutting, and various other hydraulically operated tools. They have been successfully deployed in many deep, shallow, harsh water, high current, and low visibility underwater construction activities. SRead more
Scanmudring has expanded its sales force internationally with the opening of a new sales base in Aberdeen, Scan Mudring UK. Sales director, Keith Will, who recently joined the Scanmudring team, will head up the sales effort for the UK market. Keith has extensive experience in the subseaRead more
Scan Mudring and the oilfield pipeline company, Cape Group, have signed a letter of intent outlining the utilization and the marketing of Scan Mudring’s dredging equipment. During the initial phase, Scan Mudring has agreed to send two ROV dredging systems to Cape’s facilities in Singapore where CRead more
Our new Scandredge ROV Manipulator arm will soon be ready for rental. This will help ROV pilots around the world when operating our Scandredge. The Scandredge ROV Manipulator is a five-function, rate-controlled manipulator, designed for ROV dredging operations, with nozzle sizes from 10Read more
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St. Johns, NL