topaz jacktopaz jacket installationet installation

7/27/2019 Topaz JackTopaz jacket installationet Installation

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PTSC OFFSHORE SERVICES

T&I PROJECT INTERNAL TRAINING

TOPAZ JACKET INSTALLATION


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1. Rig up slings on jacket to main hook of HLV 2. Raise up the hook to 30% of designedload, then cut seafastening

The installation of TOPAZ jacket will contain below steps:


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3. Lift the jacket off the cargo bargearound 3m from top of grillages

4. Cast off the barge from HLV


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5. Lower down the jacket into water 6. Adjust cranes hooks to upend the jacket


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7. Adjusting and preliminary leveling forjacket by using auxiliary hook of HLV

8. Jacket set down to the seabed


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9. Pile lifting and place on upending clamp 10. Pile upending and stabbing into jackets leg


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11. Release ILT, deploy hammer to startpile driving

12. Driving piles to its target penetration


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13. Completed driving of 1st segment of pile,perform jacket leveling by using leveling tool

14. Cut off 1st segment, stab 2nd segment into1st pile and weld


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15. Completion of pile driving and leveling, pilecut off, then weld crown shims to connect pilesto the jacket

16. Installation of transition piece on top of piles


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17. Lifting, upending and stabbing conductorsinto conductors guides

18. Driving conductors to its target depth


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19. Installation of boat landing No. 3 20. Installation of boat landing No. 2


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21. Installation of boat landing No. 1 22. Installation of riser guard


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INSTALLATION COMPLETION


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THANK YOU FOR YOUR

ATTENTION!


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QUESTION & DISCUSSION??

topaz jacktopaz jacket installationet installation

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