Subsea
See Also: Water, Water Quality, Water Meters, H2O, Wastewater, Underwater, Water Spray, Water Leak, Water Flow, Sea
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15kV Subsea Power System
The Teledyne Oil and Gas 15kV subsea power electrical connection system is a three-phase system rated to 220 A and 8.7/15 (17.5) kV. The electrical connection system is designed to provide power to subsea production systems.
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Multibeam Echosounder - Subsea
SeaBat T20-S
The T20-S is a new addition to the leading SeaBat product range engineered from the ground up to evolve with your business.Combined with the all-new Subsea Sonar Processor the T20-S provides the highest quality survey data in a fully integrated sonar processing and data storage unit housed in a subsea pressure vessel. Smaller form factor and reduced operational power to extend mission time for battery powered underwater vehicles. Internal data storage for self-contained survey solution, and interfacing via standard Ethernet to reduce integration time.
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Subsea Imagery
With only 24% of the ocean floor being mapped with a submetric resolution, the ocean’s seabed is Earth’s last frontier. Mapping the seafloor, protecting marine habitats, hunting for wrecks, studying underwater geo-hazards…Those are challenges for the years to come.It is to help in that field, that Exail has developed a large range of sensors designed to address the full spectrum of subsea imagery applications, from sub-bottom profiling and seabed mapping to water column monitoring.
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10 kV Subsea Power System
The Teledyne Oil and Gas 10 kV subsea power electrical connection system is a three-phase system rated to 250 A and 6/10 (12) kV. The electrical connection system is designed to provide power to motors used for subsea pumping systems.
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Subsea Oil-In-Water Analyzer
The Mirmorax Oil-in-Water analyzer is based on an ultrasonic measurement technique in which individual acoustic echoes are characterized using advanced signal processing.
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Bulkhead Penetrator for Subsea Applications with 4, 7, or 12 Circuits, 30 A
P1.7-30 Electrical Penetrator
ODI's P1.7-30 penetrators meet the same electrical performance characteristics as Nautilus connectors and are used where the need to mate and demate is not necessary, generally at the second end of a pressure-balanced oil-filled (PBOF) assembly with a Nautilus connector at the opposite end. The Penetrator is typically attached directly to a vessel, which can be either pressure balanced or at 1 ATM.
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Subsea Data Logger
DL-3.0
The Subsea Data logger is proprietary data logger design by DLM for use in the offshore industry. Comprising of multiple on-board sensors and with extra capacity for external mV or mA inputs, the DL-3.0 can sample on-board and external sensors at customisablesample rates of up to 800Hz.
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Subsea Multiphase Sampler
The Mirmorax Subsea Multiphase Sampling System provides the operator with a sample that, independent of flow regime and compositional mix, is a true volumetric representation of the flow.
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Rolling Seal 8 Optical Connector - APC (RS8 APC)
The Angled Physical Contact Rolling Seal 8 Connector (RS8 APC) from Teledyne ODI is a wet-mateable optical connector with angled endfaces. The design reduces signal interference due to reflections at the connector face, supporting the next generation of subsea optical communication equipment. The Rolling Seal design provides isolation from seawater and silt when the connectors are unmated. As the seals rotate, the fibers join inside a clean, oil-filled conduit, resulting in a reliable optical throughput. The RS8 APC incorporates RS8 Mark III design features to enhance operational efficiency and reduce risks during ROV intervention.
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Jamming Grapnel
The Jamming Grapnel can be used as part of a longer grapnel train for clearing the route prior to laying a cable or recovering a subsea cable.
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Subsea Data Logging Tensile Link
SUBD-3.0
The Subsea Data logging Tensile Link is a robust Tensile Link used for measuring loads on subsea mooring lines, underwater deployments and other similar applications. The instrument measures and records the applied load using an internal data logger which was developed by DLM Design Engineers.
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Fluid Power Actuators
Subsea
We are well versed with supplying subsea product to meet the harsh conditions and stringent demands of subsea applications. The subsea product range encompasses actuator and gearbox designs for retrievable and non-retrievable applications. Our engineering group works closely with contractor and end-user engineers to meet specific project requirements.
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Load Pins
They are used in many diverse applications including cranes, winches, agricultural equipment (such as tractors), fishing, marine, offshore, subsea, aerospace, process industries, mining, hoisting gear, elevators and floor conveyors, cable laying machinery and many others. The load information provided by the pin can be used for process control, weight/force measurement, overload protection and safety related aspects.
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Subsea Pipe and Cable Detection & Tracking System
HydroPACT Dualtrack
Dualtrack is the combination of the 440 and the 350 systems to provide the ultimate subsea detection system, capable of tracking and surveying pipes and cables via ROV deployment.It utilizes the same industry standard pulse induction technology as the 440 system to survey accurately regardless of vehicle heading. The accompanying display and control software is Windowsâ„¢ based providing a familiarity factor that a specifically built interface would not.
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Next Generation Subsea Attitude and Heading Reference Systems
TOGS
The new TOGS subsea navigation system is built on core TSS fibre optic gyro (FOG) navigation technology with significant improvements in efficiency and functionality. It is available in three standard heading accuracy variants: 0.1° (TOGS1), 0.3° (TOGS3) and 0.5° (TOGS5), all rated for operational depths to 4,000m or 6,000m. Attitude data is delivered via accurate roll/pitch measurement capabilities of 0.01° (TOGS1) and 0.05° (TOGS3 and TOGS5), and a heave performance of 5cm or 5%.
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Extended Ethernet Flying Lead
E²FL
Due to vast geographies and complex field layout configurations, Subsea Ethernet transmission requirements may reach beyond the 100 meter maximum. Extended Ethernet Flying Leads (E²FL) enables Ethernet transmission beyond the limits of the previous 100 meter Ethernet assemblies.
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Sensor String System Flexible Subsea Observatories
SeaGuard Sensor String
The Aanderaa SEAGUARD® Sensor String Systems are complete and flexible subsea observatories for measurements of e.g. dissolved oxygen, conductivity, temperature, current, pressure and tide.
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Wet-Mateable Connector, 10k V, 250 A
Nautilus WM10-250
Trends in subsea oil & gas production are moving towards deeper water and longer step out distances. These trends drive demand for higher power equipment and higher power delivery and distribution capabilities subsea with high pressures and temperatures. Teledyne ODI'™s Nautilus WM10-250 is designed with the benefit of advanced material science testing and certification, and with insulation and redundant sealing systems for reliable performance in long-term harsh environments.
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Specialised Load Monitoring Products
DLM have a wide range of specialist monitoring equipment for industry specific applications, ranging from saddleback monitors for PLGR operations to logging subsea loads with our data loggers.
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LED Floodlight up to 6000m, 120Vac 10,000 Lumen
U Light
The Teledyne Bowtech U light is for use on subsea platforms that operate down to 6000m depths, requiring a 120Vac Ultra- bright 10,000 lumen, LED Floodlight. The 80° wide LED floodlight beam angle is ideal for colour video inspection tasks. Housed in hard anodised aluminium, this deepwater LED floodlight measures in at 82mm Ø by 148.4mm long and comes with thermal protection ensuring that the light does not overheat if accidentally run in air. The U Light has the capability of being controlled externally by normal ON / OFF power switching or by using phase control diming techniques enabling the operator to produce a varying level of light intensity. This extremely robust U Light LED floodlight is ideal for clear visibility in deep depths on larger work class ROVs, Trenchers and Tractors.
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Acoustic Load Shackle
ALS-2.0
The Acoustic Load Shackle is designed for subsea operations where load monitoring is required, either for short term operations lowering an item to the seabed or for longer periods monitoring dynamic loads.
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Next Generation Subsea Inertial Navigation Systems
TOGSINS
The new TOGSINS builds on core TSS fibre optic gyro technology by incorporating inertial navigation (INS) capability. As with TOGS, it is available in three standard heading accuracy variants: 0.1° (TOGSINS1), 0.3° (TOGSINS3) and 0.5° (TOGSINS5), all rated for operational depths to 4,000m or 6,000m giving you a range for all your needs.Inertial position data is produced using an INS algorithm, within the firmware framework of TOGS, whilst attitude data is delivered via accurate roll/pitch measurement of 0.01° (TOGSINS1) and 0.05° (TOGSINS3 and TOGSINS5), and a heave performance of 5cm or 5%.
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Trackit USBL System
The first in a series of Teledyne Benthos USBL deliverables, the "Short Range USBL" is geared toward the tracking and positioning of shallow water autonomous or remotely operated vehicles. Leveraging Teledyne Benthos extensive technical expertise and field experience in acoustic positioning and communications, this new system brings it all together with a powerful topside processing package, intuitive user interface, communications, and highly accurate, field proven subsea electronics.
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Encapsulation and Molding
The underlying science of adhesion and immersion has been extensively studied, simulated, and tested at Teledyne Impulse-PDM's laboratory in Alton, UK. With more than 25 years' experience in subsea engineering, Impulse-PDM offers high quality design and development services for all connectivity requirements.
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Subsea Cable Detection & Tracking System
HydroPACT 350
The HydroPACT 350 provides a reliable and simple method for performing accurate submarine surveys on a tone-carrying cable. It is available as a 110V system or a 240V system, both depth rated to 3,000m with a 6,000m option.The 350 system operates in real-time and provides accurate measurements at a rate that allows integration on faster ROVs. The measurement technology used by the system also allows it to operate out of water with no degradation in performance, range or accuracy.
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Underwater Thickness Gauges
Cygnus have created a range of versatile underwater and subsea thickness gauges for use by divers and engineers. These measuring devices provide a simple and time-saving method of obtaining ultrasonic thickness measurements in underwater conditions.
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Extended Ethernet Flying Lead (E²FL)
Due to vast geographies and complex field layout configurations, Subsea Ethernet transmission requirements may reach beyond the 100 meter maximum. Extended Ethernet Flying Leads (E²FL) enables Ethernet transmission beyond the limits of the previous 100 meter Ethernet assemblies.
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Ethernet Flying Lead
Qualified 100m Subsea Ethernet jumpers designed for data transmission and real-time situational awareness and monitoring. The typical Ethernet harness system consists of wet-mateable, Nautilus connectors, Nautilus penetrators, and pressure balanced, oil-filled (PBOF) hose conduits. Internally, the Ethernet signals are transmitted over custom Ethernet cabling sealed to seawater ingress by two independent barriers. Seven and 12-way configurations are available. Subsea connection of the harnesses may be accomplished by ROV, Diver-Mate or Stab-Plate applications. For Ethernet needs above 100 meters, see Extended Ethernet Flying Leads.
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Single Pin Horizontal EFS
Teledyne DGO offers an advanced, high-reliability subsea wellhead single channel electrical feedthrough system for use in intelligent completions with permanent downhole instrumentation. The connection system is designed for long-term reliability in the demanding subsea and downhole environments with sour well (H2S) conditions, as well as aggressive production and packer fluids.
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Modular Connectorized Distribution Unit
MCDU
The Modular Connectorized Distribution Unit (MCDU) is a modular family of factory-qualified subsea distribution units that provide oil-filled, pressure-balanced junctions for flexible underwater configurations.A new configuration has recently been introduced with a lighter, more cost-effective frame, highly visible ROV lifting handles, and wide openings to facilitate installation and removal of the housing. The compact frame design negates the need for lifting wires, making it easy for ROVs to install and retrieve the unit from the sea floor.
