| KEPPEL OFFSHORE & MARINE TECHNOLOGY CENTRE PTE LTD Patent applications |
| Patent application number | Title | Published |
| 20120055389 | INSTALLATION VESSEL - An installation vessel for installing an offshore structure, the installation vessel comprising a hull and a plurality of legs, each leg comprising vertical chords and cross braces, the hull having a plurality of leg openings each configured for passage of a leg therethrough, each leg opening having a number of jack-cases for supporting pinions thereon, each pinion being configured for rotatably engaging a rack disposed on a chord of the leg to move the leg relative to the hull, each jack-case comprising a number of guides for guiding passage of the leg through the leg opening, each guide comprising a plurality of angled surfaces configured for sliding engagement with a corresponding plurality of surfaces of a rack, each of the plurality of angled surfaces comprising a wear plate. | 03-08-2012 |
| 20110309624 | DEVICE AND SYSTEM FOR EXTRACTING TIDAL ENERGY - A turbine assembly and a system for extracting tidal energy are disclosed. The turbine assembly may include identical sections disposed in a stacked arrangement. Each section may be shaftless, energizable by a fluid flow to produce lift and is appropriately oriented at a phase shift to an adjacent section such that a relatively constant resultant torque output with small amplitude fluctuation is generated by rotation of the turbine assembly. The turbine assembly may be employed in conjunction with a velocity enhancing device having a housing with variable profile openings to enhance the torque output. The turbine assembly may further be employed in a floating barrage arrangement which is transportable. | 12-22-2011 |
| 20110192339 | HULL CONVERSION OF EXISTING VESSELS FOR TANK INTEGRATION - The present disclosure relates to hull conversion of existing vessel for tank integration to allow storage of multiple hydrocarbon and non-hydrocarbon products onboard the existing vessel. In a converted vessel, a first liquefied hydrocarbon fluid may be stored in an added independent tank, while a second hydrocarbon fluid or a non-hydrocarbon fluid may be stored in an un-converted carge tank, which can be any one of a centre cargo tank, a port side tank or a starboard side tank. | 08-11-2011 |
| 20110182698 | SYSTEMS AND METHODS FOR OFFSHORE NATURAL GAS PRODUCTION, TRANSPORTATION AND DISTRIBUTION - Methods and systems disclosed provide a cost efficient supply chain for natural gas, thereby enabling monetization of smaller natural gas sources and supply of natural gas to regions with low demand. The method comprises transferring a hydrocarbon fluid to a production location, liquefying the hydrocarbon fluid, storing the hydrocarbon fluid in a plurality of transferable containers, moving the plurality of transferable containers having the hydrocarbon fluid from the production location to a marine vessel, transporting the plurality of transferable containers having the hydrocarbon fluid on the marine vessel, and offloading the hydrocarbon fluid at an import location. At the import location, the transferable containers may be moved from the marine vessel to the import location and distributed at least one vehicle from the import terminal to one or more user locations for vaporizing the liquefied fluid at the user location(s). | 07-28-2011 |
| 20110170988 | CARGO TRANSFER SYSTEM - A cargo transfer system for transferring cargo between two decks which may be subject to relative movements between each other is disclosed. The cargo transfer system includes a transverse member movably coupled to an elevated portion of a first deck (or a tower member on the first deck), and a side member movably coupled to the transverse member. In a deployment position, the side member is releasably coupled with a receiving base on the second deck. The cargo transfer system is actuatable by a relative movement between the first deck and the second deck to self-adjust for accommodating or countering the relative movement. | 07-14-2011 |
| 20100130077 | VEHICLE - A vehicle for use in arctic environments, the vehicle comprising a hull for accommodating people, and a pair of rotatable propulsion screws connected to the hull for propelling the vehicle on water, ice, snow and land. Each propulsion screw comprises a shaft having at least one blade helically disposed therearound. | 05-27-2010 |
| 20100050764 | APPARATUS AND METHOD FOR SOIL TESTING FOR JACK-UP RIGS - An apparatus for soil testing for a jack-up rig, the apparatus comprising a soil testing device integrated with a leg of the jack-up rig, the leg of the jack-up rig having a footing, an opening in the footing for allowing passage of an active portion of the soil testing device therethrough to obtain soil data from a seabed beneath the footing, and a retrieval assembly for retrieving the soil testing device. | 03-04-2010 |
| 20100024706 | System and Method for Mooring of Offshore Structures - A system and method for configuring and supporting mooring lines deployed on offshore structures, e.g. Spar-type platform, are provided with recessed portions that are located around the splash/ice zones for “cutting” through waves. An offshore structure may be provided with a chain tensioning mechanism that applies a desired tension to a hull chain and mooring line during mooring. Upon mooring the offshore structure, a chain lock mechanism maintains the tension in the hull chain and mooring line, while the chain tensioning mechanism releases a portion of the hull chain which is to be stored in a chain housing which is fully submerged underwater. This way, the recessed portions of the offshore structure around the splash/ice zones would be substantially free of the hull chains. Additionally, a disconnect mechanism may be provided to allow quick and safe disconnection of the offshore structure from the mooring position. | 02-04-2010 |
| 20090297276 | OFFSHORE FOUNDATION SYSTEM WITH INTEGRAL ELEMENTS FOR PRELOADING AND EXTRACTING - The present invention describes an offshore foundation system ( | 12-03-2009 |
| 20090278026 | METHOD AND APPARATUS FOR FORMING A METAL-CEMENTITIOUS CORE-METAL COMPOSITE SANDWICH STRUCTURE - A method for forming a composite structure. The method comprises providing a first injection port on a first metal plate, spacing the first metal plate from a second metal plate such that the first metal plate and the second metal plate define a core cavity therebetween, casting a core of cementitious material into the core cavity, and injecting a bonding agent through the first injection port into an interfacial space between the core and the first metal plate. | 11-12-2009 |