专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US11585064B2 Hollow subsea foundations 有权
公开(公告)号：US11585064B2
公开(公告)日：2023-02-21
申请号：US16907148
申请日：2020-06-19
申请人： Subsea 7 Norway AS
发明人： Christian Linde Olsen , Stylianos Panayides
IPC分类号： E02D27/52 , E02D15/08 , E02B17/02 , E02D5/24 , E02D7/00 , E02D7/20 , E02D29/09 , E02B17/00
摘要： A method of installing an upright elongate hollow subsea foundation that is higher than it is wide, such as a suction pile. The foundation is at least partially embedded in seabed soil. A partition layer is placed within the foundation, for example by injecting a grout, supported by a plug of soil that is surrounded by the foundation. The partition layer is placed on the plug of soil at a level that is spaced from the top of the foundation by at least 20% of the height of the foundation. Above the partition layer, the interior of the foundation may be filled with water and/or a rigid body, such as a solid mass or a hollow liquid-filled tank.

2. 发明授权

US11560277B2 Method of securing and transferring a load between a vessel and an offshore installation and an apparatus therefor 有权
公开(公告)号：US11560277B2
公开(公告)日：2023-01-24
申请号：US17393733
申请日：2021-08-04
申请人： PHOENIX II A/S
发明人： Hoegni Hammer , Steen Tange Hasholt
IPC分类号： B65G67/62 , B63B27/30 , B65G67/60 , F03D13/40 , E02B17/02 , E02B17/08 , E02B17/00 , B66C23/18
摘要： The offshore jack-up has a hull and a plurality of moveable legs engageable with the seafloor. The offshore jack-up is arranged to move the legs with respect to the hull to position the hull out of the water. The method comprises moving at least a portion of a vessel underneath the hull of the offshore jack-up or within a cut-out of the hull when the hull is positioned out of the water and the legs engage the seafloor. A stabilizing mechanism mounted on the jack-up is engaged against the vessel. The stabilizing mechanism is pushed down on the vessel to increase the buoyant force acting on the vessel.

3. 发明授权

US11505869B2 Offshore tension anode system and installation method thereof 有权
公开(公告)号：US11505869B2
公开(公告)日：2022-11-22
申请号：US16755508
申请日：2018-02-04
申请人： DALIAN KINGMILE ANTICORROSION TECHNOLOGY CO., LTD.
发明人： Shide Song , Lei Liu
IPC分类号： C23F13/18 , E02B17/02 , E02B17/00
摘要： The invention discloses an offshore Tension Anode system and an installation method thereof. The system comprises a tension platform, a tension device, a composite cable integrated with auxiliary anodes and reference electrodes, and a gravity type foundation base, wherein the tension device is installed on the tension platform; the upper end of the composite cable is tensioned by the tension device, and the lower end of the composite cable sinks to a seabed along with the gravity type foundation base and is anchored by the gravity type foundation base; and the composite cable integrated with the auxiliary anodes and the reference electrodes is a main part of the system. The system is simple in structure and convenient to install and transport. The invention further discloses the installation method of the system, which can safely and reliably install the offshore tension anode system on an offshore platform. The installation method mainly comprises: (1) lifting the composite cable and the gravity type foundation base to an offshore platform; (2) installing the gravity type foundation base on a seabed; (3) installing the composite cable; (4) tension adjustment and lock fixation of composite cable.

4. 发明申请

US20220333327A1 HABITABLE STRUCTURE FOR MARINE ENVIRONMENTS 有权
公开(公告)号：US20220333327A1
公开(公告)日：2022-10-20
申请号：US17713292
申请日：2022-04-05
申请人： Sea Top Homes LTD.
发明人： Aviel AMIT , Yeri DELENGE , Amnon SHILONI
IPC分类号： E02B17/00 , E02B17/02 , E02B17/08 , E04B1/343 , E04H1/02 , E04H9/02
摘要： Scale habitable units are disclosed for use in marine environments, such as the open sea, which are inexpensive to assemble and maintain, while providing habitable space.

5. 发明授权

US11473261B2 Offshore platform with at least one pile 有权
公开(公告)号：US11473261B2
公开(公告)日：2022-10-18
申请号：US16285663
申请日：2019-02-26
申请人： Tractebel Overdick GmbH
发明人： Klaas Oltmann
IPC分类号： E02D27/52 , E02B17/02 , E02D27/12 , E02D27/42 , E02B17/00
摘要： An offshore platform with at least one pile of a pile foundation with an outer wall having an external diameter and with a tube (8, 12) with an inner wall having an internal diameter which is greater than the external diameter, on the exterior of which attachments are arranged, and which is slid over the pile (2, 3) driven into the seabed (4), wherein at least one spacer (20) is provided between the outer wall of the pile (2, 3) and the inner wall of the tube (8, 12).

6. 发明授权

US11414938B2 Drilling installation: handling system, method for independent operations 有权
公开(公告)号：US11414938B2
公开(公告)日：2022-08-16
申请号：US16995410
申请日：2020-08-17
申请人： GustoMSC B.V.
发明人： Josephus Leonardus Aloysius Maria Van Der Hoorn , Naxin Zhang , Mark Cornelius Marinus Franciscus Rommens , Govert Hendrik Teunis Zijderveld
IPC分类号： E21B19/087 , E21B19/22 , E21B15/02 , E21B15/00 , E21B19/00 , E02B17/00 , E02B17/02
摘要： Drilling installation comprising a cantilever with a drilling floor for performing drilling operations; further comprising an independent operations handling system arranged for handling equipment underneath the drilling floor independent of the drilling operations on the drilling floor, wherein the independent operations handling system comprises a handling element for cooperation with the equipment to be handled, wherein the handling element is extendible underneath the cantilever.

7. 发明授权

US11255062B2 Universal block platform lower platform block and method of use 有权
公开(公告)号：US11255062B2
公开(公告)日：2022-02-22
申请号：US16769153
申请日：2018-12-06
申请人： FMC Technologies, Inc.
发明人： Iain Duncan , Graham Horn , Shree Akhave
IPC分类号： E02B17/02 , E02B17/00 , E02D13/04 , E02D27/52 , E21B43/017 , E21B43/01 , E21B43/17
摘要： A method includes mounting a lower platform block (300) to a plurality of piles (215) positioned on a surface. The lower platform block includes a first frame (315), a plurality of docking assemblies (305) connected to the first frame and engaging the piles, and a plurality of conductor tubes (310) connected to the first frame to a plurality of piles. The docking assemblies are released from the piles to separate the lower platform block from the piles.

8. 发明授权

US11198985B2 Method for monitoring movement of a cantilever structure of an offshore platform, monitoring system, offshore platform 有权
公开(公告)号：US11198985B2
公开(公告)日：2021-12-14
申请号：US16492007
申请日：2018-03-12
申请人： GustoMSC Resources B.V.
发明人： Theodorus Wilhelmus Maria Badenberg , René De Bruijn
IPC分类号： E02B17/02 , E21B15/00 , G06T7/73 , E02B17/00
摘要： A method for monitoring movement of a cantilever structure of an offshore platform, such as a jack-up platform or a self-elevating vessel, comprising providing a boundary model containing boundary limiting information of positions of the cantilever structure, wherein the boundary limiting information comprises at least position information of boundary limiting elements, such as obstacles; providing, during movement of the cantilever, position information of the cantilever representing an actual position of the cantilever; determining, during movement of the cantilever, a difference between the cantilever position information and the boundary limiting information of the boundary model; providing an output signal when the determined difference exceeds a predefined threshold value.

9. 发明申请

US20210222533A1 UNIVERSAL BLOCK PLATFORM JACKET CONNECTOR BLOCK 有权
公开(公告)号：US20210222533A1
公开(公告)日：2021-07-22
申请号：US16769139
申请日：2018-12-06
申请人： FMC Technologies, Inc.
发明人： Iain Duncan , Graham Horn , Shree Akhave
IPC分类号： E21B43/17 , E02B17/00 , E02B17/02 , E02D13/04 , E02D27/52
摘要： A method includes mounting a first jacket connector block (400) to an apparatus. The first jacket connector block includes a first frame (415), a plurality of first conductor tubes (405) connected to the first frame, a first plurality of releasable connectors (420) coupled to first ends of the first conductor tubes, and a second plurality of releasable connectors (420) coupled to second ends of the first conductor tubes and engaging the apparatus.

10. 发明申请

US20210215139A1 OFFSHORE VESSEL, PREFERABLY AN OFFSHORE WIND TURBINE INSTALLATION VESSEL, A CRANE FOR PROVIDING SUCH A VESSEL, AND A METHOD FOR USING SUCH A CRANE, PREFERABLY FOR UPENDING A MONOPILE 有权
公开(公告)号：US20210215139A1
公开(公告)日：2021-07-15
申请号：US17059828
申请日：2019-05-31
申请人： ITREC B.V.
发明人： Joop ROODENBURG , Terence Willem August VEHMEIJER
IPC分类号： F03D13/25 , B66C23/52 , E02B17/02
摘要： An offshore wind turbine installation vessel includes a crane provided with a computerized crane control system. The computerized crane control system is linked to the slew drive, the luffing drive, and the hoisting winch of the crane, and is programmed to perform a foundation pile installation routine providing a coordinated pattern of slew motion of the superstructure and of luffing motion of the boom structure, as well as operation of the hoisting winch so that the load connector of the crane moves from a foundation pile pick up position thereof, where the load connector is connected to the top end of a horizontally oriented foundation pile stored on a storage deck, to a foundation pile overhoarding position thereof, wherein the foundation pile is in vertical suspended from the load connector, outside of the hull.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式