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For the further handling of the pipes Huisman-Itrec developed a large variety of pedestal cranes of special designed pipe handling
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Stinger Handling System being tested in the Huisman workshop
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5 CSO Deep Blue pipe lay Systems
An example of a multiple pipe lay System; J-lay, ree-led-lay and flex-lay on one vessel.
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Reel Lay (rigid pipes)
pipe diameters tension capacity speed
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100 - 600 [mm] = 4-24 [inch]
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= 1212 [kips] = 108 [ft/min]
= 2* 5500 [kips]
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storage capacity reels 2 * 2500[t]
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Flex Lay
pipe diameters tension capacity speed
J-lay
lengths of pipe tension capacity
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100 - 600 [mm] = 4-24 [inch]
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= 1212 [kips] = 108 [ft/min]
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= 160 [ft] = 1212 [kips]
= 213 [ft]
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total height of structure 65 [m]
tower angle adjustment 30 - 90 [degr]
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4.10 Stinger handling Systems
For S-lay system a stinger is needed to guide the pipe while lowering it to the sea bed. Huisman-Itrec developed a stinger handling system to control the angle and position of the stinger.
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See next page for more info about the components of CSO Deep Blue.
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