ROV Tooling - proserv.com · The Class 5 Torque Tool is designed and built by Proserv and is...

ROV Tooling

Technical Specification

Dimensions (L x W x H) 601 x 682 x 432 mm (including hotstab)

Weight in air 69 kg

Weight in water 67 kg

Maximum wire size 75 mm

Maximum wire tensile strength 1770 N/mm2 and 1960 N/mm2 (Heavy Duty)

Hydraulic fluid Mineral Oil (Tellus 32 or equiv)

Jaw compatibility Parallel / Intermeshing

Hydraulic flow < 5 lpm

Hydraulic pressure 175 bar (Cutter blade), 190bar (Anvil)

The Proserv adapted 75mm wire rope cutter is based around field proven technology. The unique Proserv deployment system has been specifically developed to allow the tool to be readily ejected by the host ROV in the unlikely event that the cutter becomes stuck during subsea operation.

The handle design additionally allows the cutter to be deployed without the ROV System Hydraulics powered up if the cutter is used with a Schilling Rigmaster and standard intermeshing jaws (this is achieved by avoiding the need for the jaws to positively grip the cutter).

The cutter has a 4 Port Hotstab and Hydraulic Intensifier integrated within the unit, allowing it to be independently deployed via a Velocious ROV Tooling Basket.

Features & Benefits

• Failsafe cutting mechanism• Simple deployment via ROV or ROV basket• Reliable

SUBSEAPRODUCT SPECIFICATION SHEET

Proserv 75mm Wire Rope Cutter

ingenious simplicity

[email protected]


Dimensions (LxWxH) 546 x 502 x 411 mm (21.5 x 19.8 x 16.2 in)

Maximum working pressure 3,000 psi (207 bar)

Operating pressure 1,450 psi (100 bar)

Hydraulic fluid Mineral oil/gycol

Jaw compatibility Parallel/intermeshing

Weight in air 22 kg (49 lb)

Weight in water 20 kg (44 lb)

Hydraulic interface Direct (JIC 4) or Hotstab

The Proserv AX-VX Gasket (Ring) Handling Tool is designed for problem free gasket insertion and removal. Designed around industry standard AX-VX gaskets, the tool can additionally be configured to accommodate specific client requirements.

During handling operation, the Gasket or Ring is secured into position using two spring-loaded guides, which additionally provide controlled and fail-safe extension and retraction during deployment and recovery.

The framework for the tool incorporates the spring-loaded guides along with the bracket for the compliant ROV friendly handle. Hydraulic actuation of the tool can be via direct hosed connection to the ROV or via subsea hotstab which allows the tool to be independently deployed via a Velocious ROV tooling basket.

Features & Benefits

• Light and robust construction• Easy handling and operation• Reliable• Fail-safe mechanism


Proserv AX-VX Gasket (Ring) Handling Tool


[email protected]


Footprint (L x W x D) 0.8 x 0.8 x 0.4 m (2.62 x 2.62 x 1.31 ft)

Weight 90 kg (198.4 lb)

Minimum cut diameter 152.4 mm (6 in)

Maximum cut diameter 355.6 mm (14 in)

Hydraulic requirements Drive motor: 50 L/min @ 189.6 bar (13.2 galUS/min @ 2750 psi)

ROV requirement Industry work class – 100 hp rating or aux power pack

The Proserv Circumferential Grinding System (PCGS 300) has been developed to cut cylindrical members ranging from 152.4 - 355.6 mm (6-14 in). The design allows for the technician to set the depth of cut, therefore protecting internal components if necessary. Operation may be via direct ROV mounting or surface deployed.

Features & Benefits

• Corrosion resistant• Surface or ROV deployable• Can be handled and operated by any work class ROV• Made from marine grade aluminium and grade 316 stainless steel to increase

corrosion resistance and structural strength• A choice of either a friction disc or diamond disc blade• Designed to cut at pre-determined depth to protect internal components


Proserv Circumferential Grinding System (PCGS 300)


[email protected]

The Class 5 Torque Tool is designed and built by Proserv and is recommended for all instances requiring ISO 13628-8 Class 5 intervention. This robust subsea unit is the product of a detailed design process that affords the appropriate level of respect to the integrity critical tasks being carried out.

Using an innovative gearbox the tool delivers exceptional repeatability with zero backlash, providing the operator with an unprecedented level of confidence. This tool incorporates a visual turns indicator accessible through 6 view ports on the main body housing.

This tool, when used with an industry standard WROV, does not require a subsea control system. Full proportional control can be provided by the WROV tooling manifold with live display of torque and turns counting on the tool. Alternatively, the manual turns counter can be used to monitor rotation while integral pressure relief valves prevent over-torque.

Features & Benefits

• The ROV handle can be configured to facilitate use of the tool in either the vertical or horizontal orientation, while the display located below the centreline of the tool provides optimal visibility regardless of tool orientation

• The tool is fitted with an easily replaceable socket allowing installation of alternative interfaces

• Connection to the ROV’s hydraulic system can be achieved via an ISO 13628-8 dual port hotstab receptacle or bulkhead fittings, depending upon the preference of the operator. The hotstab receptacle can be mounted on either side of the tool, for added flexibility


Proserv Class 5 Torque Tool


[email protected]


Torque Tool

Weight in air 84 kg (185 lbs) Approx.

Weight in water 57 kg (126 lbs) Approx.

Depth rating 3,000 metres

Rotary torque receptacle ISO 13628-8 Class 5

Torque output 6800 Nm (5015 ft lbs)

Operation temperature range -15°C to 45°C (5°F to 113° F)

Hydraulic supply pressure 130 bar (max)

Hydraulic supply flow 20 lpm (nominal)

Hydraulic interface Hotstab or direct hose connection(bulkhead fittings)

ROV interface D Handle

Technical Specification (continued)

Subsea LED Display & Electronics

Display• Dual simultaneous display of

torque / turn count• Light activated display

Fixed character height 14.2 mm

Torque readout w/rotational sign

(+/-) in Nm or ft-lb, incremented to 1 Nm

Number of turns w/rotational sign (+/-), incremented to 0.1 turns

Battery

• Low battery warning• Rechargeable battery: 1 x

D-Cell NiMH, 7 days battery life (display on); 6 months battery life (standby)

• 110 - 240 V, 50 - 60 Hz external power supply for charging

• Automated sleep mode (programmable)

Communication Bi-directional RS-232 communications with topside

Torque readout accuracy +/- 10%


Interface Modified ISO 13628-8 Class 7


Material Body: carbon steel with offshore rated coating, Reaction Lugs: 630 stainless steel

Transducer 0-45,000 Nm stainless steel

Output data RS232

The class 7 (Modified) Torque Analyser consists of a calibrated torque transducer mechanism mounted within a painted carbon steel body. The analyser fully replicates the reaction geometry of the subsea interface which is a shortened form of the ISO 13628-8 Class 7 torque receptacle with a 3.5” square drive. Two lift eyes are provided to aid handling.

The integral transducer is bi-directional, and has a nominal torque range of 0-45,000 Nm.

Power and signal connections to the transducer are via a Harsh Environment IP65 hand held meter, which is supplied with a suitable interconnecting cable. Clear torque values in clockwise and counter clockwise directions can be simply verified both before and after any given Torque Tool operation.

Features & Benefits

• Robust design

• Harsh environment compatibility

• Bi-directional


Proserv Class 7 (Modified) Torque Analyser


[email protected]

*Partial cut away


Torque Tool

Weight in air 140 kg (309 lbs) without buoyancy

Weight in water 45 kg (99 lbs) with buoyancy109 kg (240 lbs) without buoyancy

Depth rating 3,000 meters (9,843 ft)

Interface Modified ISO 13628-8 Class 7

Torque output 5,000 to 40,000 Nm (3688 to 29502 ft lbs)

Operation temperature range -15°C to 45°C (5°F to 113° F)

The Class 7 Torque Tool is designed and built by Proserv and recommended for all high torque operations. The tool interfaces with a shortened form of an ISO 13628-8 Class 7 torque receptacle with a 3,5” square drive. This robust subsea unit is the product of a detailed design process that affords the appropriate level of respect to the integrity critical tasks being carried out.

This tool incorporates an integrated electronic display at the rear so that torque output and turns count can be continuously monitored. The tool also incorporates a visual turns indicator which is accessible through 8 viewing ports on the main body housing and an additional indicator to verify that the tool is completely engaged within the receptacle.

The tool is typically supplied in a fully calibrated condition together with a Proserv calibrated torque analyser unit and delivers the highest level of torque repeatability across its entire supply pressure range. A maximum output torque of 40,000 Nm is available and the tool is rated to 3,000 m water depth as standard. This tool should be used in conjunction with a Subsea Control System for full proportional control and data logging of operations.

Features & Benefits

• Hot stab or fully hosed interface options• Subsea digital torque readout• Subsea digital turns readout with back-up manual indicator• Dedicated lift points for both vertical and horizontal deployment


Proserv Class 7 plus, 40,000Nm Torque Tool


[email protected]


Subsea LED Display & Electronics

Display• Dual simultaneous display of

torque / turn count• Light activated display

Fixed character height 14.2 mm (0.56 in)

Torque readout w/rotational sign (+/-)

In Nm or ft-lb, incremented to 0.1 kNm

Number of turns w/rotational sign (+/-) Incremented to 0.1 turns

Battery

• Low battery warning• 110 - 240 V, 50 - 60 Hz external

power supply for charging• Rechargeable battery: 1 x

D-Cell NiMH, 7 days battery life (display on); 6 months battery life (standby)

• Automated sleep mode (programmable)

Communication Bi-directional RS-232 communications with topside

Torque readout accuracy +/- 10%


Bore diameter 2” (50.8 mm)

Maximum pressure As required

Maximum flow As required

Weight in air 26 kg (57.3 lb) (male hot stab), 42 kg (92.6 lb) (female receptacle)

Weight in water 22 kg (49 lb) (male hot stab), 36 kg (79.4 lb) (female receptacle)

The Proserv 2” Single Port Hot Stab range provides a robust and secure subsea fluid path connection system for a variety of media. The modular construction of the system allows for a tailored solution to suit client requirements.

The Proserv 2” Single Port hot stab range comprises of -

• Male hot stab• Blind stab (pressure retaining)• Protection stab (non-pressure retaining)• Female hot stab receptacle• Female parking receptacle

Features & Benefits

• Designed in accordance with the principles of ISO 13628-8 (-13)• ROV “D” handle (others available on request) with HNBR compliant bush• Replaceable acetal nose piece on male stabs• K35-P seal profile• 2” SAE code 61 port• J-lock hot stab retaining system

Optional Features

• Stab and receptacle material (630 stainless steel, super duplex, monel)• Receptacle mounting flange to clients specifications• Tailored seal material selection for system fluid


Proserv Hot Stab - 2” Single Port


[email protected]

Female hot stab receptacle

Male hot stab

Parking receptacle

Blind stab

Protection stab


Bore diameter 4” (50.8 mm)

Maximum pressure As required


Weight in air 64 kg (141 lb) (male hot stab), 89 kg (196.2 lb) (female receptacle)

Weight in water 56 kg (123.5 lb) (male hot stab), 76 kg (168 lb) (female receptacle)

The Proserv 4” Single Port Hot Stab range provides a robust and secure subsea fluid path connection system for a variety of media. The modular construction of the system allows for a tailored solution to suit client requirements.

The Proserv 4” Single Port hot stab range comprises of -


Features & Benefits

• Designed in accordance with the principles of ISO 13628-8 (-13)• ROV “D” handle (others available on request) with HNBR compliant bush• Low friction Xlyan coating on male stabs• Replaceable acetal nose piece on male stabs• K35-P seal profile• 4” SAE Code 61 port• J-lock hot stab retaining system

Optional Features

• Stab and receptacle material (630 stainless steel, super duplex, monel)• Receptacle mounting flange to clients specifications• Tailored seal material selection for system fluid


Proserv Hot Stab - 4” Single Port


[email protected]

Female hot stab receptacle

Male hot

stab

Blind stab

Protection stab


Maximum pressure 700 bar (10,000 psi)


Weight in air 5 kg (11 lb) (male hot stab)

Weight in water 4 kg (8.8 lb) (male hot stab)


Proserv Hot Stab - Type A Dual Port


[email protected]

Female receptacle

Male hot stab Protection stab

The Proserv Type A Dual Port Hot Stab range provides a robust and secure subsea fluid path connection system for a variety of media. The modular construction of the system allows for a tailored solution to suit client requirements.

Features & Benefits

• Designed in accordance with ISO 13628-8 (-13)• ROV “D” handle (others available on request) with HNBR compliant bush• Replaceable acetal nose piece on male stabs• K35-P seal profile• 1/4” port

Optional features

• Stab and receptacle material (630 stainless steel, super duplex, monel)• Receptacle mounting flange to clients specifications• Tailored seal material selection for system fluid• Low friction Xylan coating on male stabs• Port connector (s)• Seal insertion tool• Spares kit





Weight in water 4 kg (8.8 lb) (male hot stab)

The Proserv Type A Single Port Hot Stab range provides a robust and secure subsea fluid path connection system for a variety of media. The modular construction of the system allows for a tailored solution to suit client requirements.

Features & Benefits

• Designed in accordance with ISO 13628-8 (-13)• ROV “D” handle (others available on request) with HNBR compliant bush• Replaceable acetal nose piece on male stabs• K35-P seal profile• 1/4” port

Optional features

• Stab and receptacle material (630 stainless steel, super duplex, monel)• Receptacle mounting flange to clients specifications• Tailored seal material selection for system fluid• Low friction Xylan coating on male stabs• Port connector (s)• Seal insertion tool• Spares kit


Proserv Hot Stab - Type A Single Port


[email protected]

Female receptacle

Male hot stab Protection stab





Weight in water 4.5 kg (9.9 lb) (male hot stab)

The Proserv Type B Dual Port Hot Stab range provides a robust and secure subsea fluid path connection system through either end of the receptacle for a variety of media. The modular construction of the system allows for a tailored solution to suit client requirements.

The Proserv type B dual port hot stab range comprises of-


Features & Benefits

• Designed in accordance with ISO 13628-8 (-13)• ROV “D” handle (others available on request) with HNBR compliant bush• Replaceable acetal nose piece on male stabs• K35-P seal profile• 1/4” ports

Optional Features

• Stab and receptacle material (630 stainless steel, super duplex, monel)• Receptacle mounting flange to clients specifications• Tailored seal material selection for system fluid• Low friction Xylan coating on male stabs• Port connector (s)• Seal insertion tool• Spares kits


Proserv Hot Stab - Type B Dual Port


[email protected]

Female receptacle

Male hot stab


Overall dimensions (L x W x H) 400 x 250 x 690 mm (approx)

Weight in air 27.5 kg (approx)

Weight in water 24 kg (approx)

Extraction force 700 kg (approx)

The Hotstab and Tronic Extraction System provides a positive means of extracting both hydraulic hotstab and tronic electrical connectors that cannot be separated using ROV manipulator.

The hydraulically actuated extraction mechanism provides an easy and controlled method of applying incremental extraction loads. It is capable of supplying sufficient extraction force to overcome known causes of binding with additional capacity as a contingency.

Features & Benefits

• Operated by 7-function manipulators• Independent operation to engage and extract flying tronic connector• Interface with tronic connector plugs and receptacles• Firm engagement with flying connector to facilitate relocation after extraction• Two handle configurations for different installation approaches


Proserv Hotstab and Tronic Extraction System


[email protected]


Dimensions (L x W x H) 1516 x 854 x 288 mm (59.7 x 33.7 x 11.3 in)

Rated capacity 55 to 600Te

Depth rating 3000 m (9,843 ft)



Proserv hydraulically operated subsea shackles represent the ultimate in payload security under the most demanding of dynamic conditions. The design has been repeatedly proven as completely dependable and is easily able to comply with the most exacting of deployment and recovery risk assessments.

Designed in-house, these shackles address all of the issues that have been responsible for repeated ‘dropped object’ scenarios that have plagued the subsea industry, issues that remain associated with many of the alternative and commonly available subsea rated shackles that still exist.

Features & Benefits

• Proserv’s hydraulically operated shackles can be made to any size and specification with the current range spanning the 55Te to 600Te range

• Hydraulic shackles can be configured to be ROV operated and supplied with ISO 13628-8 Hotstab Receptacles or Snaptite Quick Disconnect for downline operation


Proserv Hydraulic Subsea Shackles


[email protected]


Dimensions - 2” LAOT (L x W x H) 342 x 215 x 288mm (13.5 x 8.5 x 11.3 in) - (approx.)

Dimensions - control panel (L x W x H) 200 x 327 x 652mm (7.9 x 12.9 x 26 in) - (approx.)

Stroke 86 mm (3.4 in)

Valve interface type ISO 13628-8 Linear type A

Linear force Up to 279 kN

Hot stab interface ISO 13628-8 Dual port type A

Depth rating 3000 m (9842 ft)

Weight in air - 2” LAOT 29.6 kg (65 lb) - (approx.)

Weight in water - 2” LAOT 23.8 kg (52 lb) - (approx.)

Weight in air - control panel 37.6 kg (83 lb) - (approx.)

Weight in water - control panel 31.1 kg (69 lb) - (approx.)

Maximum operating pressure 210 bar (3,046 psi)

Maximum flow rate 4 lpm

Operating medium Hydraulic oil - Shell tellus 32

Temperature range -20°C to 60°C

Linear Actuator Override Tools (LAOTs) are designed for emergency interventions to manually override hydraulically actuated gate valves. With the use of ROV hydraulics, these can be utilised to operate Linear Actuators.

The 2” LAOT provides a force of up to 279 kN and has a stroke of 86 mm. The 2” LAOT is designed to be mounted semi-permanently to a subsea structure before deployment and is connected to a remotely mounted control panel through two hydraulic hoses. The ROV operates the 2” LAOT with the control panel and provides hydraulic power to the tool via a dual port hot stab interface.

Features & Benefits

• The 2” LAOT is designed to connect with an ISO 13628-8 Linear Type A Interface

• The control panel contains an ROV operable isolation valve, pressure gauge and dual port receptacle

• The ROV operable ball valve provides isolation to the cylinder pressure after the hot stab has been disconnected

• Check valves are incorporated into the control panel to minimise water ingress into the tool


Proserv Linear Actuator Override Tool - 2”


[email protected]


Dimensions - 7” LAOT (L x W x H) 686 x 360 x 461mm (27 x 14 x 18 in) - (approx.)

Dimensions - ROV control panel (L x W x H) 475 x 300 x 140mm (19 x 12 x 5.5 in) - (approx.)

Stroke 240 mm (9.4 in)

Valve interface type Two lug bayonet

Linear force Up to 1300 kN

Hot stab interface ISO 13628-8 Dual port type A

Depth rating 3000 m (9842 ft)

Weight in air - 7” LAOT 88.9 kg (196 lb) - (approx.)

Weight in water - 7” LAOT 65.8 kg (145 lb) - (approx.)

Weight in air - ROV control panel 16.6 kg (37 lb) - (approx.)

Weight in water - ROV control panel 13.4 kg (30 lb) - (approx.)

Maximum operating pressure 572 Bar (8,296 psi) - (approx.)

Maximum ROV input pressure 134 Bar (1,944 psi) - (approx.)

Maximum ROV input flow rate 12 lpm (approx.)

Operating medium Hydraulic oil - Shell tellus 32 or similar

Temperature range -20°C to 60°C

Linear Actuator Override Tools (LAOTs) are designed for emergency interventions to manually override hydraulically actuated gate valves. With the use of ROV hydraulics, these can be utilised to operate Linear Actuators.

The unit is designed to connect with a two lug bayonet interface and is operated by an ROV through a control panel integrated with the tool.

Features & Benefits

• The 7” LAOT provides a force of up to 1300 kN and has a stroke of 240 mm. • The 7” LAOT is designed to be operated subsea by an ROV which also provides

hydraulic power to the tool via a dual port hot stab interface• An ROV mounted control panel containing an intensifier and pressure relief

valve provides the required operating pressure• The tool mounted control panel contains an ROV operable isolation valve,

pressure gauge and dual port receptacle• The ROV operable ball valve provides isolation to the cylinder to maintain

cylinder pressure after the hot stab has been disconnected


Proserv Linear Actuator Override Tool - 7”


[email protected]

Proserv Linear Hold Open Tools provide the ability to hold open XT valves.

Constructed from high strength alloy steel and utilising a bolt in spigot, the Proserv Linear Hold Open Tool provides a cost effective fit for purpose solution for holding open XT valves during rigless XT installation.

Spigots of various lengths are available and are easily changed out to suit linear actuators of various lengths.

Features & Benefits

• ISO13628-8 ROV interfaces

• Spigot easily changed out to suit various actuation stokes

• Single direction, high strength locking interface with internal stop prevents accidental release


Proserv Linear Hold Open Tool


[email protected]

The MSCM Fixed Plate Rear Shroud provides a convenient means to enclose the rear half of the MSCM fixed plate that is open and vulnerable to subsea current. The rear shroud is used in conjunction with the flying plate shrouds to effectively contain acid around critical areas of the stabplate; the acid being used to soften any marine fouling. The shroud will not seal completely against leakage so continuous dosing of acid is required.

The shroud features a Rotary (low torque) Interface which allows it to be installed and supported by manipulator while being closed independently. Shroud geometry ensures it is self-restraining for permanent deployment with materials selected to ensure life of the field compatibility. The shroud is intended to be permanently installed and has provision for anodes to be fitted.

Features & Benefits

• Interfaces in accordance with ISO 13628-8• Operated by rotary (low torque) interface• Material selection to last life of field• Self retaining for permanent deployment• Shroud concentrates acid otherwise rapidly dispersed by subsea current


Proserv MSCM Fixed Plate Rear Shroud


[email protected]



Weight in air 23 kg (approx)



Overall dimensions (L x W x H) 450 x 170 x 170 mm

Weight in air 5.5 kg

Weight in water 3.5 kg

Acid inlet connection JIC - 04 male

The Tri-probe Boss Brush is designed to engage the tri-probe boss within the fixed stabplate and effectively remove marine fouling from both the inside and outside of the boss. The brush provides an effective and highly reliable means of cleaning the critical internal faces of the receptacle to ensure the tri-probe can be engaged with the highest confidence. It will also clean the outside of the boss where other Proserv tools interface.

The brush is operated by the ROV 7-function manipulator and has internal porting to inject acid into and around the boss to soften calcareous deposits or other marine growth and help flush the resulting debris away. The main body functions as a shroud to confine the acid during soaking operations.

Features & Benefits

• Interfaces in accordance with ISO 13628-8• Operated by ROV manipulator• Self aligning geometry with axial stop• Replaceable scouring pads and bristles• Capable of injecting acid into boss to improve cleaning• Plastic nose to avoid damage to stabplate components• Self-retaining design for acid soaking operations


Proserv MSCM Tri-probe Boss Brush


[email protected]


Hydraulic Brush

Overall dimensions (L x W x H) 680x 135 x 135 mm (approx)



The MSCM Fixed Plate Coupling Brush is designed to clean marine fouling from the sealing faces on the male hydraulic couplings, thereby ensuring a reliable and effective seal when connected. The brush is hydraulically driven by a small motor and uses multiple non-metallic, rotating scouring pads.

The brush is deployed using the ROV 7-function manipulator in conjunction with a guidance system that facilitates error-free alignment of the brush heads with each of the couplings in order to prevent inadvertent damage. The brush has internal porting to deliver acid to the coupling to soften calcareous deposits or other marine growth and help flush the resulting debris away.

Features & Benefits

• Interfaces in accordance with ISO 13628-8• Operated by 7 function manipulator• Hydraulic motor driven• Replaceable scouring pads• Can deliver acid to coupling to improve cleaning

Proserv MSCM Fixed Plate Coupling Brush

Guide Plug






[email protected]


Plug Removal Tool




The MSCM Removal Tooling Package provides a means for a WROV to unlock a stuck MSCM stabplate whose shear pins have failed. The removal package consists of a series of tools required to perform the removal operation.

Access to the tri-probe drive shaft slot is gained by extracting the protective plug inside the square drive. This extraction is easily performed by the Protective Plug Removal Tool. The tool is simply operated by a 7-function manipulator and will capture the plug once extracted.

The Stabplate Removal Tool is then docked onto a FLOT-mounted Class 4 Torque Tool and employed to engage the tri-probe drive shaft slot. Hydraulically actuated latches engage the stabplate to the WROV facilitating its relocation to a parking site after extraction. Oscillating the drive should dislodge marine growth and free the tri-probe, allowing it to be unlocked ready for extraction.

Features & Benefits

Plug Removal Tool

• Interfaces in accordance with ISO 13628-8• Spring loaded mechanism to isolate manipulator force• Utilises a ER-20 collet chuck to hold tools• Tips include screwdriver bit & drill bit

Tri-probe Rotation Tool

• Interfaces in accordance with ISO 13628-8• 4 port hotstab receptacle for hydraulic connection• Hydraulically latches onto stabplate for relocation• Depth and turn indicator for operator interface• Reversible drive to facilitate the dislodgement of marine growth


Proserv MSCM Stabplate Removal Tooling Package


[email protected]

Tri-probe Rotation Tool


Weight in air 31.5kg (approx)


Tri-probe Retainment Tool


Weight in water 2.5 kg (approx)

Retainment Tool Extraction Tool


Weight in water 3.5 kg (approx)



Weight in air 10.3 kg (22.7 lb)

Weight in water 8.5 kg (18.7 lb)

Hydraulic fluid Tellus 32 or equivalent

Max output torque 40 Nm (cont)

Displacement 32 ccm/rev

Rotation Reversible / bi-directional

Depth rating 3000 MSW, hydraulically compensated

Max input pressure 125 bar (1,813 psi) - (cont.)

Max flow 20 lpm (cont.)

Hydraulic connections 2 off JIC #4

The Proserv Multipurpose Cleaning Tool is a hydraulically operated ROV tool designed to clean the surfaces of subsea structures. The tool is equipped with D-handle allowing for ease of operation with the ROV’s manipulator. The tool features interchangeable brush heads enabling the cleaning of a variety of surfaces and removal of marine growth, residual corrosion and hydrocarbon deposits at critical sealing interfaces.

Upon request the Cleaning Tool and cleaning heads can be mounted into an ROV deployable frame for hub cleaning.

Features & Benefits

• Manipulator held ROV ‘D’ handle

• Removes marine growth easily

• Nylon or stainless steel brush heads available


Proserv Multipurpose Cleaning Tool


[email protected]



Jig Dimensions (L x W x H) 600 x 820 x 450 mm (23.6 x 32.3 x 17.7 in)

Depth rating 2000 m (6562 ft approx.)


An ROV deployable hydraulically actuated Padeye Tester to assist with critical management of subsea lifts. The tester can be configured to apply accurate and repeatable loads that impart appropriate over-pull margins to allow safe recovery of subsea hardware under dynamic loading conditions.

Proserv can retrospectively design and build Padeye Testers to interface with any type of traditional or industry standard padeyes but alternatively, can design padeyes with life-of-field subsea testing in mind.

Recovery of aged subsea hardware presents the subsea industry with an issue that has to be managed if risk exposure is to be appropriately mitigated. Padeyes that are ‘out-of-test’ simply cannot be relied upon without subsea re-testing, Proserv provide cost effective subsea methods and equipment to restore confidence in subsea integrity and ensure compliance with industry standard lifting practice.

Features & Benefits

• Fully compatible with ISO13628-8• Operated /controlled via ROV deployed hotstab• Adjustable subsea load from 0–10Te


Proserv Padeye Tester


[email protected]


PRT

Dimensions (L x W x H) 2826mm x 2360mm x 1550mm (111.3 x 92.9 x 61 in)

Maximum working depth 300m (984.3 ft)

Weight in air 3074kg (6,777 lb)

Weight in water 2604kg (5,741 lb)

DF

Overall dimensions (L x W x H) 1650mm x 4995mm x 2302mm (65 x 197 x 90.7 in)




DT

Push cylinder stroke 4200mm (165 in)

Push cylinder force 50 Te extend, 16 Te retract

Overall dimensions (L x W x H) 6070mm x 4762mm x 2420mm (239 x 187.5 x 95.3 in) - (retracted)




The purpose of the Buckle Initiation Tool (BIT) is to affect a lateral displacement in a pre-laid pipeline over a foundation sleeper structure. The components, which make up this system, are lowered subsea and locked onto a sleeper situated under the pipeline. A work class ROV is then used to control the pushing and placement of the tools within the system.

The components of the BIT are comprised of the Displacement Tool (DT), the Permanent Restraint Tool (PRT) and the PRT Lifting Frame (PRTLF). The major component of the DT is termed the Displacement Cylinder (DC).

Features & Benefits

• Designed in accordance with DNV and Australian standards• ROV operated


Proserv Pipeline Buckle Initiation Tool


[email protected]


Max. hydraulic operating pressure 207 bar (3,002 psi)

Proserv design and manufacture ROV Docking Probes capable of withstanding the full thrust load of all typical work class ROV’s.

Designed with an ISO 13628-8 interface, the ROV Docking Probes are used to latch ROV’s to an interface.

The unit is robust and features replaceable components such as latching fingers, nose guide, pins & cylinder components.

A positive spring return latching system ensures latching fingers retract & release once hydraulic pressure relieved from the system.

Features & Benefits

• ISO 13628-8 interface

• Spring assisted retract

• Adaptable to other manufacturers mounting detail

• 316 stainless steel construction


Proserv ROV Docking Probe


[email protected]


Overall dimensions (L x W x H) 729x1418x1628mm

Weight in air 225 kg

Weight in water 30 kg

Max fluid delivery pressure 420 bar (7600 psi)

Max fluid delivery flow 20 lpm

Hydraulic inlet pressure 210 bar (3100 psi)

Hydraulic demand flow 50 lpm

Chemical fluid capacity 2.5 litres

Main fluid capacity 150 litres

Depth rating 1000 MSW with standard buoyancy, hydraulically compensated

Chemical fluid types Fluorescent dye, corrosion inhibitor, oxygen scavenger, biocide

Main delivery fluid types Water based fluids, seawater, mineral oils etc.

Today’s subsea hardware is becoming more complicated and requires greater pressures; The Fluid Injection System (FIS) is capable of injecting various fluids from corrosion inhibitors to biocides into subsea pipelines and equipment.

All equipment is supplied inside a purpose built frame that can easily be fitted or removed to/from the WROV without the need for under vehicle access. The complete FIS is less than 30 kg in water to ensure that any effects on the ROV dynamic handling characteristics are minimised.

All hardware is mounted inside the FIS and is connected to the host ROV via minimal hydraulic and electrical connections to reduce installation and removal time. The standard buoyancy supplied with the FIS has a safe working depth of 1000 m although can be optionally upgraded upon request.

The system incorporates a 150 ltr main tank to hold water based fluids or mineral oils and 2.5 ltr chemical storage tank. The FIS has a hydraulically driven dosing pump used to inject chemicals into subsea pipework. Hydraulically actuated valves allow the user to open and close specific circuits to adjust preset pump pressures. The FIS can also be used to pump filtered seawater.

Features & Benefits

• Rear mounted for quicker and easier installation• Minimal change required to ROV trim• All interface hoses, control interfaces included• Spares kit included• FAT, O&M manuals and all GA drawings included• Custom designed to suit any application


Proserv ROV Mounted Fluid Injection System


[email protected]


Dimensions Length and width of parent ROV, height 450 mm (17.7 in)


Weight in water 40 kg (88.2 lb)

Max. water delivery pressure 420 bar (7,600 psi)

Max. water delivery flow 20 lpm

Hydraulic inlet pressure 210 bar (3100 psi)

Hydraulic demand flow 50 lpm

Fluid capacity 25–100 L typically

Depth rating 1000 MSW, typically

Supply fluid Water based fluids, glycol, seawater

The Proserv High Pressure Fluid Injection Skid is designed for operation and testing of subsea hardware. Today’s subsea hardware has become more complicated and requires greater working pressures, the Proserv HP Fluid Injection System can be tailored to suit the exact testing requirements for your subsea hardware.

All equipment is supplied in a dedicated tooling frame that can be installed and removed efficiently from the base of the ROV system using the through frame lift posts built into the vehicle. The complete fluid injection skid is neutrally buoyant to ensure minimum effect to the ROV’s dynamic handling characteristics.

All hardware is mounted inside the fluid injection skid and is connected to the host ROV via minimal hydraulic and electrical connections to reduce installation and removal time. The standard buoyancy supplied with these units had a safe working depth of 1000 m although this can be upgraded upon client request.

The control system offers an accurate and repeatable solution to client’s requirements for the control of hydraulic tools in high integrity applications. In this particular instance the GUI code has been written specifically for the fluid injection system. This allows the user to infinitely adjust the pressure output of the hydraulic pump.

The internal data logger system has the ability to datalog both the control system and hydraulic pump output pressures simultaneously. This means that seal tests up to 600 bar can be recorded if the hydraulic pump is specified to produce this output.

The control system is supplied with all the parts required to operate from a standard PC or laptop using the powerful dedicated GUI. Surface control system is supplied with the unit.

Features & Benefits

• Mounted underneath the ROV• Minimal change required to ROV trim• All interface hoses, control interfaces included• Spares kit included• FAT, O&M manuals and all GA drawings included• Custom designed to suit any application• Integrated datalogger for recording of seal tests


Proserv ROV Mounted HP Fluid Injection System (Underslung)


[email protected]


WLL 4-100 tonnes

Weight in air 5-90 kg (11-198.4 lb)

Proserv Operable Shackles are primarily designed to provide an ROV friendly link between a lifting line and standard padeyes that can readily be made/unmade at depth. Such shackles allow this action to be repeated as often as necessary without the need to recover rigging to ‘re-set’ the mechanism and can alternatively be used to acquire masterlinks, soft strops and/or other shackles that are compatible with both physical dimensions and load capacity of the ROV operable unit.

By allowing initial surface isolated connection of rigging to heave sensitive seabed loads, vessel working weather windows can be significantly increased by using Proserv ROV Operable Shackles.

Features & Benefits

• Main load carrying body• Manipulator handle with unique patented open/close mechanism• 2nd barrier lock (optional)• Custom designed guides to assist with specific subsea installations• Dedicated transportation cases• 2nd barrier locks can be customised to specific client requirements and

generally comprise spring loaded ‘keeper’ fingers that cannot be displaced by wave action or single event impact

• Proserv ROV Operable Shackles can also be configured to allow rapid and reliable emergency disconnection


Proserv ROV Operable Shackles


[email protected]


Dimensions 130 mm outside x 500 mm long (5.12 x 19.7 in)

Interface API 17 H/ISO13628 – section 12.5 rotary (low) torque interface or customer specified interfaces upon request

Output torque options 30-60 Nm, 45-100 Nm, 85-180 Nm

Weight in air 16 kg (35.3 lb)


Depth rating Unlimited, pressure compensated

The Proserv ROV Operable Torque Limiting Tool is a manipulator deployed device. The torque limiting function is preset on deck to the maximum operating torque of the valve to be operated and the actual output torque can then be set anywhere within the chosen range.

No matter how high the value of the input torque applied to the tool by the manipulator, the internal mechanism will simply disengage once the predefined torque limit is reached to ensure that the actuator cannot be overloaded. The mechanism will then rotate 360 degrees and re-engage for continued subsea use as long as the input torque does not again exceed the preset limit. The tool resets automatically following any attempt to overload it without the need to recover to deck.

The torque limiting device ensures the safe operation of all low torque interfaces which is particularly valuable where the alternative output torque of a given manipulator or torque tool cannot be assured or verified. The tool is available in a variety of torque limit adjustment ranges and with a variety of end effectors.

Features & Benefits

• The Torque Limiting Tool can be readily configured for diver use if required


Proserv ROV Operable Torque Limiting Tool


[email protected]

The SCM Fixed Coupling Brush is designed to clean marine fouling from the critical sealing faces on the male hydraulic couplings, thereby ensuring a reliable and effective seal when connected. The multi-head cleaning tool provides an accurate and highly reliable means of cleaning the couplings and so ensures the highest level of operational efficiency is achieved.

The individual brushes utilise non-metallic, rotating scouring pads that are driven by a small hydraulic motor via hotstab, the tool is deployed using the ROV 7-function manipulator. The cleaning tool is used in conjunction with a guidance system that facilitates alignment of the brush heads with each of the couplings in order to prevent inadvertent damage.

Features & Benefits

• Interfaces in accordance with ISO 13628-8• Simultaneously cleans up to 4 couplings• Replaceable cleaning pads on interchangeable shafts• Capable of injecting acid into coupling to improve cleaning


Proserv SCM Fixed Coupling Brush


[email protected]

Cleaning tool





Guide tool




The Mandrel Brush is designed to slide over a lifting mandrel and effectively remove marine fouling from its interfacing surfaces. The tool is operated using the ROV 7-function manipulator and is equipped with multiple non-metallic brushes to abrade debris without damaging the mandrel.

The brush has an internal port to inject acid over the mandrel to either remove calcareous deposits or flush debris away. The main body functions as a guide to allow the ROV operator to easily install the brush over the mandrel, while also acting as a shroud to concentrate the acid for soaking operations.

Features & Benefits

• Interfaces in accordance with ISO 13628-8• Operated by 7 function manipulator• Plastic nose to avoid damage to surrounding components• Capable of injecting acid into mandrel to improve cleaning• Easily replaceable bristles• Large funnel shape to aid installation


Proserv Mandrel Brush


[email protected]






The SCM Upper Acid Shroud is designed to effectively introduce acid to the upper surfaces of the SCM and allow the acid to migrate down the cavity between the SCM and SCMMB. The shroud retains acid around the SCM to soften and breakdown any marine fouling. The shroud is located and retained in the desired position using a compliant mandrel adaptor.

The acid connection is made via a single port hot stab that enables the acid flow line to be deployed from the surface separately. Internal plumbing within the shroud ensure acid is directed towards critical areas.

Features & Benefits

• Interfaces in accordance with ISO 13628-8• Removable single port hotstab• Plumbed lines for distributed acid flushing• Shroud fabricated from high impact polypropylene• Shroud is self retaining with no other ROV intervention required• Easily installed with large clearances and self aligning geometry


Proserv SCM Upper Acid Shroud


[email protected]









The SCMMB Shroud is designed to simultaneously enclose all of the hydraulic and electrical components of the unoccupied SCMMB so that they can be soaked in acid to both soften and remove any marine fouling and/or calcareous deposits. Once the shroud is installed, the acid injection hose is connected via a single port hotstab using the WROV 7 function manipulator allowing acid to be distributed across the SCMMB.

Material selection ensures that the shroud is robust and resistant to typical WROV installation forces, shroud design allows installation in any orientation without causing a “clash” scenario.

Features & Benefits

• Interfaces in accordance with ISO 13628-8• Removable single port hotstab• Plumbed lines for distributed acid flushing• Shroud fabricated from high impact polypropylene• Guides to protecting the tool from unintentional loading• Easily installed with large clearances and self aligning geometry


Proserv SCMMB Shroud


[email protected]


Water depth Any

Hydraulic supply pressure Max. 210 bar (3,046 psi)

Cutting capacity Max. diameter 54 mm (2.13 in)

Weight in air 4.7 kg (10.4 lb)

Proserv supply Webtool softline cutters. Robust design and proven reliability ensures cutter integrity is not compromised.

Features & Benefits

• Hydraulically operated soft and fibre line cutting tool incorporates a lightweight aluminium and stainless steel construction

• Diver or ROV operable and long blade life ensures that tool maintenance is kept to a minimum.


Proserv Soft Line Cutter


[email protected]


Interface Customer specified stabplate; capable of repairing typical thread materials such as high strength carbon steels, super duplex, nitronic or aluminum bronze

Jaw compatibility Parallel /intermeshing

Weight in air 15 kg (33.1 lb)

Weight in water 12 kg (26.5 lb)

Depth rating Unlimited

Proserv produces a range of tools that can overcome serious access limitations to restore the damaged threads of subsea shafts or mating females to a usable condition. Typically these tools are developed for aging subsea fields where male or female threads on subsea hardware have been damaged and where recovery to surface is not an option or presents additional technical challenge.

The thread repair tools use a patented, intricate cam and spring mechanism engaging the segmental tap or die against the inner most threads before the tool cuts its way back along the shaft removing the damage along the way. The unique design ensures that unwanted material is ejected from the area to be repaired rather than driven further into or onto it.

Features & Benefits

• Due to the wide variety of subsea stab plate configurations that exist, tools are designed and manufactured upon request

• Tools can be operated by ROV or Diver• Thread repair systems make highly efficient and cost effective additions to

work over or IMR tool kits, and present operators with a low risk contingency option that is frequently overlooked in favour of complicated/extended duration hardware recovery campaigns


Proserv Subsea Thread Repair Tool


[email protected]


Interface 17D (ISO13628-8 figure 18) class 1–4 and 17H compatible


Material Body: painted carbon steel, sockets: 630 stainless steel

Transducer 0-3000 Nm stainless steel

Output data RS232

The Surface Torque Analyser consists of a calibrated torque transducer mechanism mounted within a painted carbon steel body. The analyser fully replicates the reaction geometry of the subsea interface and can be fitted with an appropriately sized drive shaft to reflect the range or class of torque required. Drive shafts are easily interchangeable and an external handle is provided so that the operator can guide and retain the unit in place.

Power and signal connections to the transducer are via a Harsh Environment IP65 hand held meter, which is supplied with a suitable interconnecting cable.

Features & Benefits

• The integral transducer is bi-directional, and has a nominal torque range of 0-3000 Nm

• Greater torque ranges can be accommodated on request to suit any range up to and exceeding Class 7-33,000 Nm

• Clear torque values in clockwise and counter clockwise directions can be simply verified before and after any given torque tool operation


Proserv Surface Torque Analyser


[email protected]


Multiplication ratio 5:1

Bucket interface API 17D


Weight in water 19kg (42 lb)

Proserv Torque Multipliers are purpose built for the actuation of subsea rotary drive shafts using a diver deployed torque wrench.

Features & Benefits

• 5:1 multiplication ration• Torque buckets can be safely and effectively operated by a diver using a 1/2”

square drive torque wrench• Handle positioned above tool centre of gravity to reduce operator fatigue and

strain• Interface customisable to suit operator requirements


Proserv Torque Multipliers


[email protected]






The Torque Receptacle Brush is designed to slide inside the receptacle and effectively remove marine fouling from both the square drive and torque reaction slots. The tool is also capable of removing gross debris from the remaining internal surfaces. The tool is operated using the ROV 7-function manipulator and is equipped with non-metallic bristles to abrade debris without damaging the receptacle.

The brush has internal porting to inject acid into the bucket to soften calcareous deposits or other marine growth and help flush the resulting debris away. Tool geometry and materials have been selected to prevent inadvertent damage to the bucket. The tool is self-retaining within the receptacle for extended soaking/flushing operations.

Features & Benefits

• Interfaces in accordance with ISO 13628-8• Operated by ROV manipulator through compliant D-handle• Capable of injecting acid into coupling to improve cleaning• Self-aligning geometry to aid installation• Capable of retaining itself for extended soaking/flushing operations


Proserv Torque Receptacle Brush


[email protected]


InterfaceConverts 17D (ISO13628-8 figure 18) to 17H (ISO13628-8 figure 14) custom adaptors made to order with a range already developed ie. low torque receptacles (ISO13628-8 figure 13 type A, B and C)

Weight in air 7.7 kg (17 lb)


Material Body: anodised 6061 T6 aluminium driveshaft: AISI316L or 630 stainless steel

The Proserv Torque Tool Adapter can be connected and disconnected from the nose of a 17D Torque Tool, either on deck or subsea. This allows rapid conversion to 17H configuration without the need for the Torque Tool to be returned to surface, and additionally allows the client to reduce the number of operational and contingency torque tools necessary to complete common scopes of work.

Torque Tool Adapters can be tailored to overcome problems presented by subsea interfaces that may fall outside ISO configuration e.g. when an over or under length actuator shaft prevents successful mating with the torque tool nose or custom interface has been manufactured and installed subsea.

Features & Benefits

• Robust design• Can be fitted/removed without the need to return the host tool to surface• Reduces required tooling inventory required


Proserv Torque Tool Adapter


[email protected]





Acid line connection JIC - 04 male

The Mono Coupler Brush is designed to clean marine fouling from the critical faces on the fixed receptacle, thereby ensuring a reliable and effective seal when connected. The cleaning tool provides an effective and highly reliable means of cleaning the critical faces of the receptacle and poppet to ensure the highest level of operational efficiency is achieved.

The brush utilises non-metallic scouring pads and bristles that are operated by the ROV 7-function manipulator. The brush has internal porting to inject acid into the receptacle to either soften calcareous deposits or flush debris away. Tool geometry and material selection has been made to prevent inadvertent damage to the receptacle. The tool is self-retaining within the receptacle for extended soaking/flushing operations.

Features & Benefits

• Interfaces in accordance with ISO 13628-8• Operated by ROV manipulator through compliant D-handle• Self aligning geometry with axial stop• Replaceable scouring pads and bristles• Capable of injecting acid into coupling to improve cleaning• Plastic nose to avoid damage to poppet assembly


Proserv Walther Mono-Coupler Receptacle Brush


[email protected]





The Walther Mono-Coupler Shroud is designed to surround a flying coupler when in the connected position. The purpose is to effectively introduce and retain acid around the coupler to soften any marine fouling. The acid connection is made via a Single Port Hot Stab that also serves as the deployment handle.

The geometry of the shroud provides easy alignment and installation. The tool is self-retaining with internal bristles engaging the coupler body, allowing extended flushing or soaking without manipulator support. Material selection ensures that the shroud is robust and resistant to typical WROV installation forces.

Features & Benefits

• Interfaces in accordance with ISO 13628-8• Removable single port hotstab with J lock• Rubber seal around the inlet pipe to minimise acid leakage• Shroud is self retaining with no other ROV intervention required• Easily installed with self aligning geometry


Proserv Walther Mono-Coupler Shroud


[email protected]

Date post:	26-Jul-2018
Category:	Documents
Upload:	doandiep
View:	215 times
Download:	0 times

ROV Tooling - proserv.com · The Class 5 Torque Tool is designed and built by Proserv and is...

Documents