semi submersible drainage holes in main deck gaborone

Semi-submersible floating structure - bearing
57 Abstract: The invention relates to the field of shipbuilding namely the semi-submersible floating structures. Semi-submersible floating structure - a support in the form of a vertical cylinder contains concrete alastruey the base block with a retractable connectors and cables attached thereto the lower ends.【Get Price】

US20 80 34348A - Floating and mobile carrying platform ...
A floating and mobile carrying platform device including: a load-bearing deck trunk including an upper surface and a lower surface; a semi-submersible tower disposed on the upper surface of the load-bearing deck trunk; a column-type buoyancy pier connected to the lower surface of the load-bearing deck trunk; rest piers disposed on the upper surface of the load-bearing deck trunk; a console ...【Get Price】

Petrobras P-36 Sinking - Oil Rig Disasters - Offshore ...
Introduction. The P-36 was originally named the & 39;Spirit of Columbus& 39; and was constructed between 984 and 994 in Italy. Designed as a floating production unit the platform was based on a conversion of the Friede and Goldman L- 020 Trendsetter-type semi-submersible.【Get Price】

For Steel GBS - between leg stab-ins forming part of and extending from deck/deck frame and connection points with upper legs of internal jacket. Semi Submersibles Between upper columns of semi submersible substructure and deck structure. Tension Leg Platforms TLP Between upper columns of TLP hull/substructure and deck structure.【Get Price】

Drain Ships Suppliers all Quality Drain Ships Suppliers on ...
Drain Ships Drain Ships Suppliers Directory - Find variety Drain Ships Suppliers Manufacturers Companies from around the World at ship engine boat ship engine ship launching marine airbag【Get Price】

Offshore concrete structure - Wikipedia
Semi-Submersible platforms have pontoons and columns typically two parallel spaced apart pontoons with buoyant columns upstanding from those pontoons to support a deck. Some of the semi-submersible vessels only have a single caisson or column usually denoted as a buoy while others utilize three or more columns extended upwardly from buoyant ...【Get Price】

On Ground Pools - Semi Inground Swimming Pools
Introducing the Champlain and Rockwood On Ground Swimming Pools. These semi-inground pools are perfect for yards which slope because the pool can be installed partially in the ground and partially out or entirely in the ground and can be decked with redwood or pressure treated wood and complimented with either a concrete deck or pavers.【Get Price】

Issues in offshore platform research - Part : Semi ...
The typical design parameters for a heavy-lift semi-submersible designed to transport very large and heavy semi-submersible drilling rigs of weight<35000tonnes are: L overall =200∼235m B=60∼65m D= 2∼ 5m T maximum sailing draft =7.5∼ 2.5 T maximum submerged draft =27.5∼32.5m submerged water height above deck aft = 5∼ 8m ...【Get Price】