Skids and Backpacks

The Retractable Pipe Tracker Frame is designed for mounting of the TSS 440 coil arrays to the front of the ROV. The Standard system comes complete with mounting brackets for XLX and UHD gen 1/2 ROVs and other mounting options are available on request.

• Up to 4000 MSW depth rating
• Fully retractable for safe ROV deployment and recovery
• Lightweight to ensure no additional buoyancy requirement
• Fully configurable to different vehicles
• Completely non-magnetic materials used within the critical range of coils
• Adjustable framework to allow the coil distance from the ROV to be increased
• Easily dissembled to achieve small shipping foot print
• Securely mounts to vehicle on multiple points
• Optional failsafe retractable version available

The Specialist Offshore Services 420 bar Fluid Injection system is a compact and integrated all-in-one unit based on the reliable and highly regarded Dynaset HPW pump.

No other system offers the same power and reliability. Simple to interface with incorporated custom drive manifold means that the unit can be used on a wider range of ROV’s, as it allows the user to limit Pressures and +lows depending on the customers hydraulic supply abilities. Unit is supplied complete with hydraulic hoses.

• Hydraulic Input 180-210bar, 50LPM
• Output 0.5-420bar (6000PSI), Flow 20LPM
• 3 Stage Manifold with pilot operated valves to select different pressures.
• Flow adjustable from 20-50LPM
• Integral relief valve 10-420bar
• Operational hoses supplied
• Choice of T-bar, Multi, or +ish tail handle
• Can supply various sized bladders/compensators to suit, please enquire.
• Can be used to pump other fluids, including hydraulic oil, Glycol,
• Methanol (on request), HW443 and other well control fluids
• Measures 400mm x 400mm x180 mm, 22kg in air

The Specialist Offshore Services Anchor Zip 10 is a unique product which has been developed using the highly successful Zip Pump and Zip Jet technologies. The AZ10 has proven itself over the years for suction pile and caisson work, and any job which requires up to 9 bar of differential pressure/suction. It has a built in relief valve that can be set to maximum suction to protect suction piles and anchors.

Specifically designed for ROV deployment, the AZ10 will interface with most work class ROV hydraulic systems. Vehicles fitted with the Anchor Zip 10 will offer a very quick and cost effective way of installing and removing suction anchors with no need to recover for pump change out. Output pressures may be regulated to ensure that differential pressures remain within the structural limits of all types of suction anchor. Flow reversal for anchor recovery is cleverly and simply achieved by sliding the top assembly from the input to the output side of the centrifugal pump.

The Anchor Zip 10 is a heavy duty suction anchor pump designed for ROVs able to produce 25 HP of hydraulic power.

• Heavy duty system for work vehicle applications
• Flow reversal for anchor recovery if needed
• Suction relief valve pre-set from 1 to 9.3 bar
• Easily interfaced
• Ingenious durable moving body design
• Proven Zip Jet technology
• High efficiency and performance
• Worldwide support

Hydraulic Input

• Max Pressure: 4000PSI – 276 bar
• Max Flow: 15 gpm – 70 ltr/min

Pressure/Suction Performance

• Differential Pressure: up to 140PSI – Up to 9.5 bar
• Flow: Up to 80 cubic metres/hour at 7.5 bar

General:

• Anchor Port Connection: 3″ Ansi Flange
• Minimum Hose Internal Diameter: 75mm (3 in)
• Reverse Actuator Minimum Pressure: 1000PSI – 70 bar
• Weight in air: 30 kg – 66lbs
• Weight in water: 14kg – 31lbs

The Specialist Offshore Services Anchor Zip 20 complements the Anchor Zip 10 by offering higher flow specifications at lower pressures when larger suction anchors are being installed.

The Specialist Offshore Anchor Zip 20 Suction Pump is specifically designed for deployment on ROV and will interface with most work class hydraulic systems. Flow reversal for anchor recovery is cleverly and simply achieved by sliding the motor and top assembly from the input to the output side of the centrifugal pump.

• Heavy duty system for work vehicle applications
• Flow reversal for anchor recovery
• Suction relief valve preset from 1 to 9.3 bar
• Easily interfaced
• Ingenious durable moving body design
• Proven ZipJet technology
• High efficiency and performancy
• Worldwide support

Hydraulic Input

• Max Pressure: 250 bar
• Max Flow: Min 60 lpm to 145 lpm

Pressure / Suction Performance

• Water Flow: Up to 185 cubic metres/hour at 5 bar
• Pressure: upt to 9 bar at 10 cubic metre / hour

Connections:

• Motor A&B : 3/4″ BSP – 12 JIC
• Motor Drain: 3/8″ BSP – 6 JIC
• Valve Actuator: 1/8″ NPT – 4 JIC

Physical Properties:

• Dimensions: 485 x 425 x 286mm
• Weight in air: 38 kg
• Weight in water: 21 kg

Specialist Offshore Services Pty Ltd Design and fabricate Multipurpose, lightweight and high load capacity ROV Baskets. Baskets are designed and tailored to suit client requirements and can be DNV 2.7.3 rated if required. If required 3d modeling and designs can be supplied.

• GRP grating and stainless steel fittings for easy maintenance
• GRP grating allows seawater easy passage through bottom and sides.
• GRP grating prevents seabed suction effects.
• Basket compartments can be provided with / without hinged lids with ROV locking mechanism.
• Designed for easy subsea handling and surface transportation.
• Lifting arrangement dependant on required SWL, but focus on single lift point.
• For easy Crane disconnection and re-connection.
• Flying Lead Deployment baskets can be provided.

Standard Rental baskets are designed for ease of operation Subsea and are practical for basic operations.

Sales units custom are designed to client requirements.

From Simple Basic Design to High lift high capacity complicated designs. All designs are focused on ensuring uncluttered operations for the ROV and maintaining, where possible, the single lift principal. Ensuring Easy safe and quick ROV operations.

The Specialist Offshore Services high flow fluid injection unit is based on a proven Dynaset pump. This particular model boasts 150 LPM, which is the rate which some BOP safety shut in systems require. Can be used in conjunction with other fluid injection units to achieve higher pressures. Use this unit to pump a large body up to a certain level and then top it up with a higher pressure unit with lower flow to achieve the final level.

• Hydraulic Input max 210bar, 85LPM
• Output 0-90bar, Flow 150 LPM
• All required hydraulic valves included
• Flow adjustable from 30-80LPM
• Operational hoses supplied
• 1.5” ID suction hose, JIC 16 Output fitting
• Can be used to pump other fluids, such as hydraulic oil, Glycol, Methanol.
• Measures 430mm x 230mm x 320mm, 28kg in air

The Specialist Offshore Services Fluid Injection system pressure skid, has 3 main parts within a lightweight aluminium frame.

• 3 Stage Pressure controlled HP Pump – Allows selection of 3 different pressures in the pump range.
• Hot stab control panel – Allows the user to set a hot stab so that the ports can be either blocked, pressured, or set as pressure and return.
• 2 x 32 Litre Bladders (Can be supplied with Bladders or Spring Compensators various volumes available)
• Hydraulic Input 180-210bar, 50LPM
• Output 0.5-420bar (6000PSI), Flow 20LPM
• 3 Stage Manifold with pilot operated valves to select different pressures.
• Flow adjustable from 20-50LPM
• Integral relief valve 0.5-240bar
• Operational hoses supplied
• Choice of T-bar, Multi, or Fish tail handle
• Can supply various sized bladders to suit, please enquire.
• Can be used to pump other Fluids, such as hydraulic oil and Glycol.

The Specialist Offshore Services Hot Stab Control Manifold is a custom OEM unit incorporating industry standard ¼ Turn Valves (10,000Psi rated) operated by a custom built hydraulic actuated ¼ turn actuator.

It allows the user to configure hot stabs ports to any function, on the fly. As there are no manipulator operations there are huge savings in time and reliability.”

The panel is laid out so that the actuator side (shown above) is pressure rated to “standard” (Max in this case 3000Psi) ROV solenoid functions pressures. The green OEM actuator side of the panel is connected to the client chosen ROV Solenoids. Which when selected drive the actuator allowing for fast Open or Close operation of the High Pressure valve. So quickly adjusting any configuration of the hot stab ports.

• Standard panel has pressure to the Hotstab of 10000 PSI. (Other
• Pressure options are available – lead time may apply)
• Choice of valves available
• Flowrate is approx. 15ltr/min @ 10000psi
• All control hoses are supplied (The HP hoses for the HP connections are client dependent and as such are not supplied)
• Fast selection of hot stab functions
• Selection of single, double or Easy block and bleed
• The panel weights 19kg in Air and approx. 12kg in water

Various Volumes available; 20 Ltr, 10 Ltr, 5 Ltr & 1 Ltr Normally stocked. Compatible with most subsea fluid types. Anodised top and bottom plates, all fittings are stainless Steel. QD fitted to topside to allow easy filling.

Bottom plate has a fitting for ease of draining and a second connection point to allow other compensators to be connected together.

Can be combined with the Specialist Offshore Services 1/4 turn actuator, allowing precise control of fluid pumped.

Specialist Offshore Services Pty Ltd Design and fabricate ROV intervention Skids. Skid are designed and tailored to suit client requirements and can be DNV 2.7.3 rated if required. The Skids can be designed for Survey or Intervention Tooling use and are neutral buoyant in water.

Utilizing partner specialist equipment Specialist Offshore is able to quickly assemble the required mix of equipment so that the final skid configuration requirements are exceeded for both reliability and ease of operation. Focus is on provision of cost effective modular systems.

A typical design can have the following options :

• Skid structure and buoyancy allowing easy fitment to most common ROV systems
• Tooling Drawer
• Smart valve pack
• High flow manifold
• IHPU or Dirty Work Pack
• Data Logger