Patents
Patents for E02B 17 - Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs; Construction methods therefor (4,387)
09/2001
09/04/2001US6283678 Compliant offshore platform
09/04/2001CA2208976C Offshore exploration or production operation
08/2001
08/23/2001WO2001061114A1 Method of transporting and disposing of an offshore platform jacket
08/21/2001US6276876 Offshore exploration or production operation
08/21/2001US6276875 Method and transporter for installation or removal of a jacket for an offshore platform
08/14/2001CA2095618C Method and apparatus for transferring a drilling apparatus from a movable vessel to a fixed structure
08/08/2001CN1306931A Flexibility offshore platform
08/02/2001WO2001055513A1 Jack-up platform comprising a deck structure and a single supporting column, and method for installing such jack-up platform
08/02/2001WO2000044509A9 Device for cleaning
08/01/2001CN1306131A Platform for sinking combined simple turnnel pipe segments
07/2001
07/26/2001WO2001053610A1 Leg assembly for an offshore structure
07/26/2001WO2001053609A1 Removal of decks from offshore structures
07/25/2001EP1117899A1 Recovery of submerged structures
07/10/2001US6257800 Fiberglass mudmat assembly
06/2001
06/19/2001CA2107917C Underwater servicing device
06/12/2001US6244785 Precast, modular spar system
06/07/2001WO2001040581A1 Substructure for offshore platform
05/2001
05/30/2001EP1102900A1 Tilting jack offshore platform
05/30/2001CN1066510C Ice composite bodies
05/23/2001EP1101935A2 Method and vessel for installation of off-shore windmills
05/23/2001EP1101872A2 Marine structure
05/17/2001WO2001034977A1 Method and system for installing and transporting an offshore wind power station at sea
05/15/2001US6231269 Apparatus for releasing a rack chock of a jack-up rig
05/08/2001CA2033135C Gravity base structure of an offshore platform resisting to icebergs
04/2001
04/19/2001WO2001027394A1 Method for dismantling of a tilting jack
04/11/2001CN2426495Y Building member for shoal
04/03/2001US6209474 Transporter for heavy objects at sea
03/2001
03/20/2001US6203248 Sliding-resistant bottom-founded offshore structures
03/20/2001US6203247 Drilling vessel with moveable substructure
03/13/2001US6200069 Hovercraft work platform
03/07/2001EP0830280B1 Hollow concrete-walled structure for marine use
03/06/2001US6196767 Jack-up platform having a submerged tank and methods for installing and raising the tank
02/2001
02/28/2001CN1285442A Method and apparatus for controlling raise and subsidence of barrel-shape negative-pressure foundation moveable platform
02/14/2001CN1284147A Tubular connection
01/2001
01/30/2001US6179524 Staggered fairing system for suppressing vortex-induced-vibration
01/09/2001US6171028 Device and method for lifting a sea-going structure, for instance a drilling platform
01/09/2001US6171027 Cantilevered jack-up platform
12/2000
12/28/2000WO2000078604A1 Lifting vessel and method for positioning, lifting and handling a platform deck and a jacket
12/26/2000US6164872 Method of production of large tank, system using such large tank and submerged tunneling method using the tank
12/26/2000US6164234 Jack-up platform with storage tank and method for installing such a jack-up platform
12/21/2000WO2000077306A1 Method for removing a jacket of a drilling or production rig and vessel provided with a device therefor
12/20/2000EP1060982A2 Installation of decks on offshore substructures
12/14/2000WO2000075010A1 Device for positioning and lifting a marine structure, particularly a platform deck
12/13/2000EP1058787A1 Method for installation of wind turbines at sea, foundation for wind turbines and use of such foundation
12/06/2000EP1056909A2 Mudmats for offshore platform support
11/2000
11/22/2000CN2407034Y Movable barrel style basement platform with air bag assistance
11/21/2000US6149350 Method and apparatus for the offshore installation of multi-ton packages such as deck packages and jackets
11/16/2000WO2000068514A1 Partial helical strake system for vortex-induced-vibration suppression
10/2000
10/18/2000CN2401591Y Barrel shaped foundation marine guide pipe frame platform
10/18/2000CN2401590Y Barrel shaped device for hard foundation of shoal sea
09/2000
09/28/2000WO2000056982A1 Unmanned offshore platform and method of performing maintenance work thereon
09/13/2000EP1034335A1 Tubular connection
09/06/2000EP1033445A1 Method for preventing deterioration of submarine structure and ultrasonic vibration unit used for the method
08/2000
08/31/2000DE19906880A1 Lifting device for boat house etc. consists of specially constructed adjusting and pressure traction element between house and post, accessible from house interior
08/09/2000CN1262361A Shallow water platform series with multi-barrel suction type foundation
08/08/2000US6099208 Ice composite bodies
08/08/2000US6099207 Offshore platform assembly
08/03/2000WO2000044509A1 Device for cleaning
07/2000
07/26/2000EP1021624A1 Method and apparatus for the offshore installation of multi-ton packages such as deck packages and jackets
07/13/2000WO2000040806A2 Method for constructing an offshore platform
07/05/2000CN1259181A Jack-up platform locking apparatus
06/2000
06/20/2000US6076996 Offshore jackup hull-to-legs load transfer device and elevating and leg guide arrangement
06/15/2000WO2000034590A1 Drilling vessel with moveable substructure
06/07/2000EP1005592A1 Method and apparatus for the offshore installation of multi-ton packages such as deck packages and jackets
06/07/2000EP1005591A1 Method and apparatus for the offshore installation of multi-ton packages such as deck packages and jackets
06/02/2000WO2000031360A1 Non-toxic reinforcement of structures in high moisture environments
06/02/2000WO2000031349A1 Movable self-elevating artifical work island with modular hull
05/2000
05/18/2000WO2000028153A1 Offshore caisson
05/18/2000WO2000028111A1 A method of preventing adherence and growth of organic objects on a body in aquatic environments
05/18/2000WO2000027693A1 Deck installation system for offshore structures
05/17/2000CN2378437Y Moderate deepwell drilling rear platform base integrally carried with combined hydraulic trailer
05/04/2000WO2000024972A1 Offshore structure
04/2000
04/20/2000WO2000022240A1 Soil resisting device for structure in contact with seawater
04/12/2000EP0991821A1 Repair of structural members
04/12/2000EP0991819A1 Jack-up platform locking apparatus
04/11/2000US6048135 Modular offshore drilling unit and method for construction of same
04/06/2000WO2000019059A1 Recovery of submerged structures
03/2000
03/22/2000CN1050645C Soft setting structure and method for setting the same
03/21/2000US6039507 Method and device for assembling cluster platforms
03/21/2000US6039506 Method and apparatus for the offshore installation of multi-ton packages such as deck packages and jackets
03/21/2000CA2144378C Stepped steel gravity platform for use in arctic and subarctic waters
03/02/2000WO2000011270A1 Elevating unit for use with jack-up rig
02/2000
02/29/2000US6030149 Self positioning fixation system and method of using the same
02/29/2000US6030148 Method for improving the feasibility of a drilling rig of jack-up type and a drilling rig of jack-up type
02/22/2000US6027287 System and procedure to transfer a load from a cargo barge to a substructure
02/16/2000CN1049465C Method for improving feasibility of drilling rig of jack-up type and drilling rig of jack-up type
01/2000
01/05/2000CN1048061C Equipment and method for offshore transporting and installing heavy deck sections to lower structure
12/1999
12/29/1999EP0966574A1 Flotation system for buildings
12/29/1999CN1047814C Offshore well saving apparatus and method
12/21/1999US6004075 Mudmats for offshore platform support
12/15/1999EP0964102A1 Transport and installation device for the deck of an offshore platform
12/15/1999EP0963906A1 Method for the installation of a gravity, self-elevating oil production platform at sea
12/08/1999EP0961867A1 Structure for the production of oil and/or gas at sea
12/07/1999US5997217 Shallow water well-drilling apparatus
11/1999
11/24/1999EP0959182A1 Self-rising offshore platform and installation process of same
11/23/1999US5988949 Offshore jacket installation
11/18/1999WO1999058769A1 Tilting jack offshore platform
11/11/1999WO1999057379A1 Leg assembly for an offshore structure
11/02/1999USH1815 Method of offshore platform construction using a tension-moored barge
11/02/1999US5975807 Method and apparatus for the offshore installation of multi-ton packages such as deck packages and jackets
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