j2 rov tool changer
TRANSCRIPT
J2 Tool Changer 4 Way Zero Leak Hot Stab
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Possible Variants
The J2 Tool Changer is designed to revolutionise the way subsea operations are done, to reduce costs and risk. It enables connection of up to four hydraulic lines for power and control of a tool or subsea structure without compromising the hydraulic system or leaking hydrocarbons into the sea.
Key Features
2001005020100.1
0.2
0.5
1
2
5
10
l/min, Q
bar
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Pressure Drop
1/2 Inch
3/8 Inch
Depth Rating
5000m5000m5000m
Locking Mechanism
!!!Mechanical override
Zero leakage (on 345 bar)
Low Maintenance Lifting Capacity
250kg
J2 Tool Changer
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Vertical band to support rotational and angular alignment
Arrows indicates locked / unlocked position
Visual aid (coloured rim)‐supports ROV‐Operator to determine fully inserted position (hidden when fully inserted)
Tapered lead‐ins allow positive connection at severe angles from the centreline
Accessible EDU in event of a deadsub
Cartridge style insert allows application specific connector arrangement Customisable
handle and adaptable mounting point
Key Features
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Value Proposition
Situation
Reduce vessel time
ROV tool changeover time
Pressure to increase ROV utilisation
Ability to add functionality and adaptability to
the ROV
Reduce project risks
Risk of dead‐sub
Duplication of ROV tool in case of dead‐sub scenario
Ability to disconnect
from tool after dead‐sub event
Legislative conformance (Hydrocarbon
leak)
Mating and de‐mating, hydraulic
fluid loss
Unable to change tools, increase risk of fluid loss
Ability to connect and disconnect without fluid loss
Problem Implications Needs
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ROV manipulator stabs Tool Changer into tool and is then able to use the Tool Changer as a handle to manoeuvre the tool
Use Case: ROV Operable tool with J2 Tool Changer as an extension of the manipulator
Multiple tools can be fitted with Stab
Receptacle
Multiple tools can be fitted with Stab
ReceptacleROV
Topside computer control system
Hydraulic Hose Bundle(Pressure & Return)
• 2 of 4 JIC Lock / Unlock• 2 of 8 JIC High Flow• 2 of 6 JIC Standard Flow
Hydraulic Hose Bundle(Pressure & Return)
• 2 of 4 JIC Lock / Unlock• 2 of 8 JIC High Flow• 2 of 6 JIC Standard Flow
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Use Case: J2 Tool Changer as a extension of the ROV’s hydraulic power pack
ROV manipulator stabs Tool Changer into subsea structure and then manipulator arm is free to perform other intervention operations
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Use Case: J2 Tool Changer as diver operated hot stab
Diver places the hot stab onto the subsea structure or tool and moves away. Sends a signal to the vessel to energise the hydraulics and tool ends are pulled together.
Thank you…
Find out more at www.j2subsea.com
Thank you…
Find out more at www.j2subsea.com