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NL2002549C2
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Jacking system for a leg of a jack-up platform.
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NL1026131C2
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Anchor system for a floating construction.
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NL1025708C2
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Device for connecting two offshore units.
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NL1020512C2
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Method and vessel for manipulating an offshore construction.
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NL1014122C2
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Lifting platform with a deck construction and a single support post as well as a method for placing such a lifting platform.
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NL1011629C2
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Method for positioning an excavating tool with respect to a vessel as well as a vessel with excavating tools.
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NL1007938C2
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Platform for oil sea rigs - can be raised on legs attached to storage tank to which ballast is attahced
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NL1006889C2
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Drill rig.
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NL1004911C2
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Lifting platform with storage tank and method for installing such a lifting platform.
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NL1000585C2
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Bottom support construction for a leg end of a movable lifting platform.
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NL8601470A
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Sinkable transport vessel.
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EP0192311A2
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A method of placing a platform on a support structure surrounded by water, in particular in high seas, and a vessel for carrying out said method
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NL8502579A
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Drilling platform pile clearance take=up mechanism - has roller with radial and tangential faces acting on pile
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NL8501950A
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Suction dredger hopper bottom door - has lateral box compartment accommodating pivoting door with suction bottom
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NL8501130A
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Foundation pole for a jack-up platform.
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NL8303671A
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Column supported platform-lifting mechanism - has top yoke on platform with slotted tubular component forming pawl guide
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NL8303115A
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Undersea pile with air-lifting system - has bottomless conical or pyramidal chamber with fluidisation devices on outsides of walls
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NL8204869A
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Offshore platform is movable along lattice leg tube - by actuated pins in bores in tube and carried by two guided actuated U=shaped yokes
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NL8003462A
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SECURING DEVICE FOR A POLE-shaped element with a rack, whereby a rack piece can engage in the rack.
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NL7907448A
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Semi-submersible cargo vessel - has columns between upper and lower pontoon, one of full ship's width for cargo and water ballast
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