Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 401 - 450 out of 3,938

Document Document Title
WO/2015/084758A1
An offshore platform comprising: a hull; a doorway disposed on the hull; and an internal harbor within the hull.  
WO/2015/080592A1
Skidding system (14) intended for use when moving equipment horizontally in connection with oil and gas recovery, for instance during well interventions, wherein the skidding system (14) comprises a skid frame (2) displaceably arranged o...  
WO/2015/070282A1
A power platform for generating electricity, the platform comprising: a platform body supporting a device for generating electricity from water energy, wherein the power platform has a selectively variable buoyancy to sink the platform i...  
WO/2015/071680A1
A foundation is disclosed for an offshore structure including protective apparatus for a longitudinally extensive service member mounted to the foundation. The protective apparatus can comprise a first hollow longitudinally extensive mem...  
WO/2015/071679A1
An apparatus is provided for installing and/or protectively securing a longitudinally extensive service member to an offshore structure, the apparatus comprising a flexible polymeric pipe or tube having a through bore configured to recei...  
WO/2015/073371A1
An offshore drilling unit includes a main body configured to be bottom supported in shallow water. Also included is an anchoring assembly secured to a sea floor. Further included is a tensioning system operatively coupled to the main bod...  
WO/2015/070219A1
A subsea platform transporter includes a plurality of pontoon members, a plurality of column members interconnecting select adjacent ones of the plurality of pontoon members forming a support frame having an inner platform receiving area...  
WO/2015/070002A1
The present disclosure generally relates to marine rig equipment, and specifically to a mobile jackup rig having one or more moveable cranes. The one or more moveable cranes are configured to operate along a rail, and the one or more mov...  
WO/2015/062974A1
An apparatus for clamping a device (3) to an elongate body (2) extending in a longitudinal direction (L), which apparatus is displaceable to and fro along a longitudinal extent of the elongate body and is provided with a self-locking mec...  
WO/2015/057081A1
A method for offshore overboarding a structure on a vessel for subsequent lowering the structure to the sea floor, is using a crane (13) to lift the structure at its storage place on a deck of the vessel and move it by means of the crane...  
WO/2015/052450A1
The invention relates to a method for installing underwater foundations (10) for an offshore device, said foundations comprising a support (20), notably of the jacket-leg type, for the device. The method involves a step of placing the su...  
WO/2015/053522A1
The present invention provides an auxiliary device for offshore wind turbine installation, comprising: a block body having an installation hole; and an installation guide coupled with the block body such that a post slides and moves towa...  
WO/2015/044028A1
The invention relates to an offshore device with a structure (2) with at least one component guide (21) with a seabed-side opening (6a) and with at least one elongate component (3) with a longitudinal direction (L) and with an outer wall...  
WO/2015/043067A1
Disclosed is an automatic panel-flipping mechanism for an offshore drilling platform, wherein an automatic panel-flipping mechanism (1) is mounted on one side of a marine riser crane (2) near a flippable platform (4) in the direction of ...  
WO/2015/039852A1
What is represented and described is a transition body (6, 6') for arranging between an upper tower section (5) and a lower tower section (4) of a tower (1) for a wind turbine (2), with a substantially annular upper attachment flange for...  
WO/2015/037985A1
Method for removing at least part of a sea platform comprising a support structure with at least one cylindrical support beam located under water, which method comprises the steps of;providing a device for cutting one of the at least one...  
WO/2015/018148A1
A connection unloading device of a self-elevating platform locking system, comprising a bearing screw (301) and a wedge-shaped block (304), wherein an unloading rotating plate (305) and an unloading connecting plate (306) are arranged be...  
WO/2014/210537A1
Systems and methods for reducing relative movement between a vessel and an offshore structure include use of a sway dampening system, which includes at least partially flexible elongate members attached to the offshore structure and to t...  
WO/2014/204304A1
The present invention relates to a method of developing a hydrocarbon field in a marine environment, the method comprising: providing a bearing structure (30) which extends above the water surface (11), the bearing structure comprising b...  
WO/2014/202948A1
A method of installing a base structure (10) for supporting a structure (14) on a sea bed (12), comprising the steps of providing a base unit (20) having a bearing surface (24), a perimeter (22) encompassing the bearing surface, and a fl...  
WO/2014/200432A1
A jacking device for a jacket structure, a method of installing a platform deck to a jacket structure, and a method of relocating a jacket structure from a first location to a second location are disclosed. The jacking device includes a ...  
WO/2014/199130A1
A support structure (10) suitable for use as a support structure to an offshore platform (12), the support structure (10) comprising a main support strut (30) having a lower end and anchorable, in use, to the seabed (16) and an upper por...  
WO/2014/193171A1
A leg installation apparatus for fixing a ship, according to the present invention, comprises: a clamping unit provided at a through-hole formed in a hull so as to press an outer surface of a leg inserted into the through-hole; and a rot...  
WO/2014/189320A1
A support structure of a large floater using a guide pile according to the present invention comprises a large floater floating on the sea; at least one guide pile vertically inserted into the large floater to support the large floater s...  
WO/2014/168741A1
A system and method of drilling oil and gas wells in arctic or other environments having adverse conditions. A marine hydrocarbon operations structure may comprise a caisson body (101) having a top surface which defines an opening and a ...  
WO/2014/161346A1
A locking apparatus for a leg sinking platform is arranged at a connection between a support leg (10) and a pile box (20), and comprises a locking block (30), a drive apparatus (400), a clamping apparatus (800), and a hydraulic cylinder ...  
WO/2014/165795A1
A method of elevating the deck area of a marine platform (e.g., oil and gas well drilling or production platform) utilizes a specially configured sleeve support to support the platform legs so that they can be cut. Once cut, rams or jack...  
WO/2014/147474A1
A leg mating unit for installation of offshore structures. A housing has a ram movably mounted in the housing. Elastomeric material is received in the housing immediately below the ram. An open space below the elastomeric material is fil...  
WO/2014/140473A1
The present invention relates to a device for the translational manoeuvring of a structure that is able to move with respect to a fixed support, advantageously an aerial lift, which device (1) comprises at least one rack (2) and at least...  
WO/2014/142774A1
The inventions relate to methods and devices for the underwater production of hydrocarbons. The method comprises drilling a well and further production work which is performed from an above-water platform, protecting the area of water ab...  
WO/2014/135839A1
The invention relates to a method of, and apparatus for, protecting structural members from corrosion. Corrosion protection systems are commonly used to protect structural members, such as piles, jetties or petroleum platforms, from corr...  
WO/2014/131660A1
In a method for the repair or reduction of scour about a riverbed or seabed- mounted foundation or renewable energy device or anchor thereof, a plurality of sedimentation elements each having at least one sediment trapping component are ...  
WO/2014/127931A1
The invention relates to a lifting device for an offshore platform having a weight along at least one supporting leg (2) having a circumferential length, comprising a certain number of standardized segments (6) connected to each other to...  
WO/2014/125127A1
The present disclosure is directed towards a scour remediation and mitigation apparatus (100) comprising a plurality of channelled members (108) whereby the channelled members (108) are bound together to form the scour remediation and mi...  
WO/2014/121684A1
Provided is a pre-formed marine fixed platform, comprising a pre-formed platform main body (1), with several watertight holds (4), ballast tanks (3) and gravel holds (5) arranged in the main body (1) and separated by means of a hold part...  
WO/2014/114620A1
An apparatus for installation and protection of subsea cables comprises at least a first tubular member (1) and at least a second tubular member (2). Both these are arranged to be installed subsea with a subsea foundation (3). This allow...  
WO/2014/114235A1
Disclosed are a suction-type pile leg, an offshore caisson, and a seabed-fixed offshore platform. The suction-type pile leg comprises at least a closed-type long pile. The closed-type long pile comprises a circular cylinder body and a se...  
WO/2014/115117A2
A variable-draught barge for transferring loads in a body of water, and having a water line (L) which is a function of the draught; the barge (2) having : - a hull (18a); - an underbody (18b); - at least one first chamber (33) located in...  
WO/2014/113386A2
The invention relates generally to a method for supporting non-buoyant offshore drilling units that are anchored to the sea floor and are subject to heavy lateral loads. Specifically, tension tendons are attached to piled foundations to ...  
WO/2014/107114A1
A support structure, and a method of constructing a concrete structure comprises the steps of a) producing a plurality of support members (3) and rotatably supporting the support members via hinge means (4; 12, 13) on support means (1, 9...  
WO/2014/106081A1
A leg cutting system with a leg support clamp (2) with a height h for maintaining a structural integrity of the leg (1) during and after the leg (1) is cut. The system includes at least two leg support clamp parts allowing the leg suppor...  
WO/2014/105004A1
The present invention relates to a control of buoyancy for attachment to large structures being lower, lifted, positioned and transported on the ocean. The present invention relates to controlling the depth and motion of buoyant force un...  
WO/2014/098612A1
A device is described for hull (1) in all essentials symmetrical about a centre axis (11) and arranged to be accommodated resting on a seabed (3), where the hull (1) is provided with several support means (17) which in an active position...  
WO/2014/098605A1
Method for offshore installation of an offshore structure being part of an assembly comprising an offshore structure loaded onto a transport vessel floating in a body of water, this assembly being designed for installation of the offshor...  
WO/2014/090361A1
The invention relates to a method for anchoring a foundation structure (3) in the seabed (1), comprising the following steps: installing at least one receiving structure (6) in the seabed, lowering at least one supporting post (5) of the...  
WO/2014/092555A1
The invention relates to a method for providing a foundation structure for an on-water installation, such as an off-shore wind turbine. The foundation structure comprises a base frame (2), such as a jacket, for supporting the on-water in...  
WO/2014/081396A1
The present invention provides a structure-supported Jackup system comprising a Jackup drilling unit with a main deck structure and a plurality of legs movably coupled with the main deck structure, two or more support base structures dis...  
WO/2014/081397A1
The present invention provides a structure-assisted Jackup system comprising a Jackup drilling unit with a main deck structure and a plurality of legs movably coupled with the main deck structure, one or more support base structures disp...  
WO/2014/070011A1
Marine growth removal system (1) for cleaning an erected open ended pile (2), the system comprising; - an elongate inner frame member (3) for extending in a pile interior (4), - an elongate outer frame member (5) for extending along a pi...  
WO/2014/070024A2
A transportation and installation system and method as disclosed in the specification and the enclosed drawings.  

Matches 401 - 450 out of 3,938