Allseas – Pieter Schelte Cylinders
Apex were chosen to design and manufacture cylinders for the world’s largest pipelay vessel.
Pieter Schelte is a 382 m long, 117 m wide dynamically positioned platform installation, decommissioning and pipelay vessel.
Idustry – Offshore Oil & Gas
Project – A&R WINCH SYSTEM
Vessel – Pieter Schelte now known as Pioneering Spirit
Design Body – Lloyds Register BV
Hydraulic Cylinder Specification
2 off – 63 bore X 35 rod X 150 stroke. Front flange mount cylinder
4 off – 160 bore X 90 rod X 4500 stroke. Trunnion mount cylinder
2 off – 160 bore X 110 rod X 800 stroke. Trunnion mount cylinder
4 off – 220 bore X 200 rod X 1500 stroke. Displacement cylinder
480 bar test pressure
All material from a Lloyds Register Certified West-European mill applicable to the material range and plate thickness.
EN ISO 10204- 3.2 material certification.
All material, designs, welding procedures according to Allseas special requirements.
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