Patent application number | Description | Published |
20080298898 | Offshore Platform with Movable Cantilever Extending Beyond the Deck - This invention relates to an offshore system comprising a rig having a deck ( | 12-04-2008 |
20080304912 | Marine Pipelaying System and Method for Installing an Offshore Pipeline That Includes One or More Accessories - Marine pipelaying method and system for installing an offshore pipeline ( | 12-11-2008 |
20090095489 | Apparatus for gripping a downhole tubular - A downhole tubular gripping and suspending apparatus adapted for gripping a downhole tubular and suspending said downhole tubular from said apparatus. The apparatus has a housing ( | 04-16-2009 |
20090200036 | Method for Subsea Hydrocarbon Recovery - The invention relates to a method for subsea hydrocarbon recovery in which a wellbore is drilled using a base installed on the seabed, said base comprising a drilling guide, in which at least one pipeline is to be connected to a network for storage and/or processing operations. The method according to the invention includes the following steps:
| 08-13-2009 |
20100102017 | HOISTING CRANE AND VESSEL WITH SUCH A CRANE - A hoisting crane with a substantially hollow vertical column with a foot which is or can be fixed to a support, and with a top, an annular bearing structure, which extends around the vertical column and guides and carries a jib connection member, so that the jib connection member can rotate around the column, a jib connected to the jib connection member, the jib connection member forming a substantially horizontal pivot axis so that the jib can be pivoted up and down, a column top cable guide having a topping cable and hoisting cable pulley assembly, a topping winch and an associated topping cable for pivoting the jib up and down, a hoisting winch and an associated hoisting cable for hoisting a load; wherein the column top cable guide is mounted via an associated rotary bearing structure at the top of the column. | 04-29-2010 |
20100232884 | Marine Pipeline Installation System and Methods - A marine pipeline installation system for laying an offshore pipeline and/or installing a subsea riser, the system at least allowing to carry out the reel lay method, wherein the system comprises: | 09-16-2010 |
20100300697 | INSTALLING AN EXPANDABLE TUBULAR IN A SUBSEA WELLBORE - A method and vessel for installing an expandable tubular in a subsea wellbore, wherein said expandable tubular is assembled from expandable tubular segments, said expandable tubular being adapted to be expanded diametrically when positioned in said wellbore by means of expansion tooling,
| 12-02-2010 |
20110048310 | OFFSHORE DRILLING VESSEL - A monohull offshore drilling vessel comprising: a hull having a moonpool; —a multiple firing line hoist system mounted on the hull at said moonpool, the multiple firing line hoist system comprising: —a mast having a top side and a base connected to the hull of the drilling vessel, wherein the mast has a hollow construction with a first side and an opposed second side, —a first hoisting device supported by the mast and having load attachment means displaceable along a first firing line, which extends on the outside of and adjacent to the first side of the mast; —a second hoisting device supported by the mast and having load attachment means displaceable along a second firing line, which on the outside of and adjacent to the second side of the mast; wherein the first and second hoisting devices each include one or more cables and one or more associated winches, the winches preferably disposed in the hollow construction of the mast, to manipulate the position of each of the load attachment devices relative to the mast. | 03-03-2011 |
20110103894 | MARINE PIPELAYING SYSTEM AND METHOD - The invention relates to a marine pipelaying system comprising a vessel ( | 05-05-2011 |
20110114587 | HOISTING CRANE - Hoisting crane ( | 05-19-2011 |
20110182671 | MARINE PIPELINE INSTALLATION SYSTEM AND METHODS - The present invention relates to a marine pipeline installation system for laying an offshore pipeline and/or installing a subsea riser, said system being adapted to carry out the reel lay method and the J-lay method. The system comprises a vessel with a moonpool, a pipeline launch tower arranged on the vessel, a pipeline guide at an elevated position on said tower for guiding said pipeline to a pipeline launch trajectory along said tower, and one or more tensioners. The support assembly of at least one tensioner frame is adapted to allow for displacement of the tensioner frame between an active position, wherein the pipeline launch trajectory extends through the tensioner frame between the tracks, so that the tracks can engage on a pipeline, and a retracted and non-operable position. The system further comprises a J-Lay installation. | 07-28-2011 |
20120103623 | TUBULARS STORAGE AND HANDLING SYSTEM - A hydrocarbon drilling tubulars storage and handling system, said system comprising: —first and second rotary storage racks, each rotary storage rack being rotatable about a vertical axis and having storage slots for storage of multiple tubulars in each rotary storage rack in vertical orientation, the first and second rotary storage rack each including a drive to rotate the storage rack about its vertical axis, —a tubulars racking device positioned between the first and second rotary storage racks, said racking device including a rotary structure that is rotatable about a vertical axis and a drive to rotate the rotary column structure about said vertical axis, the rotary structure supporting at a first side thereof a first tubular racker assembly and at a second side thereof a second tubular racker assembly, each tubular racker assembly including one or more one gripping members adapted to grip a tubular. | 05-03-2012 |
20120217063 | HOISTING DEVICE - A multi purpose hoisting device for use on a floating vessel having a deck, including: a load bearing structure to be mounted on the vessel; a main hoisting mechanism for raising/lowering an object above the deck and including: at least one main hoisting winch; an upper cable pulley block supported by the load bearing structure; a travelling cable pulley block; a main hoisting cable associated with the at least one main hoisting winch and passed over pulleys of the upper cable pulley block and of the travelling pulley block in a multiple fall configuration, such that the travelling cable pulley block is moveable relative to the load bearing structure by using the at least one main hoisting winch; a main hoist heave compensation mechanism associated with the main hoisting cable for damping the effect of sea-state induced motion of the vessel onto an object supported by the main hoisting cable. | 08-30-2012 |
20120266796 | OFFSHORE WIND TURBINE INSTALLATION - An offshore wind turbine installation vessel, wherein the wind turbine is of the type to be installed on a foundation that is installed on the seabed prior to the installation of the wind turbine on the foundation, wherein the wind turbine is of the type with a vertical mast to be fitted with its lower end onto the foundation, wherein the vessel includes a non-jack-up type floating hull; and a crane structure extending upward from said hull. The crane structure is provided with a hoisting device having one or more wind turbine suspension elements and a wind turbine engagement device supported by the suspension elements and adapted to engage with said wind turbine. The hoisting device is adapted to support and to raise and lower in controllable manner at least the mast of the wind turbine while in vertical orientation. | 10-25-2012 |
20120305261 | DRILLING INSTALLATION - A drilling installation for drilling a well, for example an oil, a gas, or a thermal well, includes a tower structure, a first hoisting device adapted to manipulate a first object in a first firing line in the longitudinal direction of the tower structure, a second hoisting device adapted to manipulate a second object in a second firing line in the longitudinal direction of the tower structure, a storage device for vertically storing tubular elements, such as joined tubulars, and a first pipe racker for moving tubular elements between the storage device and the first firing line. The first and second firing line are located outside the tower structure. | 12-06-2012 |
20130014687 | OFFSHORE DRILLING VESSEL - The invention pertains to a monohull offshore drilling vessel comprising:
| 01-17-2013 |
20130145977 | OFFSHORE DRILLING VESSEL - A monohull offshore vessel includes a hull having a moonpool and a pipe storage. A multipurpose tower is mounted on the hull at the moonpool, and a pipe handling system is provided for handling pipes to be used with the multipurpose tower. The pipe handling system includes a gantry beam provided at opposite ends thereof with guides for interacting with horizontal guide tracks extending along opposite sides of the pipe storage for movement along the pipe storage. The guides supporting the gantry beam extend beyond the pipe storage, such that the pipe handling system can cover parts of the vessel other than the pipe storage to transport pipes and/or other objects. | 06-13-2013 |
20130284450 | DRILLING INSTALLATION AND OFFSHORE DRILLING VESSEL WITH DRILLING INSTALLATION - A dual firing line drilling installation has a drilling tower main structure with four frameworks that are each over a major portion of their height U-shaped in horizontal cross-section. A four-sided central ( | 10-31-2013 |
20140060416 | OFFSHORE DRILLING VESSEL - A monohull offshore drilling vessel includes a hull having a moonpool; a multiple firing line hoist system mounted on the hull at the moonpool and including a mast having a top side and a base connected to the hull, wherein the mast has a hollow construction with a first side and an opposed second side; a first hoisting device having load attachment means displaceable along a first firing line extending on the outside of and adjacent to the first side of the mast; a second hoisting device having load attachment means displaceable along a second firing line, which on the outside of and adjacent to the second side of the mast; wherein the first and second hoisting devices each include cable(s) and associated winch(es), the winches disposed in the hollow construction of the mast, to manipulate the position of each of the load attachment devices relative to the mast. | 03-06-2014 |
20140151057 | DRILLING VESSEL - A drilling vessel with a drilling deck includes a drilling vessel floor structure defining the drilling deck and a tubular support assembly that is recessed in the drilling floor structure. The assembly includes a support frame and at least two support tables, wherein the tables have a top surface that forms part of the drilling deck. The tables are each guided by the support frame to allow displacement along a line between an active position for supporting a tubular and a retracted position for passing an object. The tables and the adapters segments supported thereby are coupled, for example via a clamp or a shape-coupling, such that when the tables move from their active position into their retracted position each segment moves with the respective table it is coupled with and the bushing is opened up for passing through an object through the opening between the at least two support tables and the adapter segments they support. | 06-05-2014 |
20140190386 | OFFSHORE DRILLING VESSEL - A drilling vessel or drilling platform comprising: a hull with a moonpool; and a hydraulic riser tensioner system configured to apply a tension force from the drilling vessel or drilling platform upon a riser string, the riser tensioner system comprising: a riser ring, wherein the riser tensioner system is fastened to the riser string via the riser ring; a set of sheaves provided at each lateral side of the moonpool; a plurality of cables configured to extend between the drilling vessel or drilling platform to the riser ring via the sheaves; and a set of hydraulic cylinders actuating upon the sheaves and thereby applying the tension force to the cables, wherein the hydraulic cylinders are arranged substantially horizontally at the lateral sides of the moonpool. | 07-10-2014 |
20140353038 | WELL DRILLING TUBULARS BIN SYSTEM, AND METHOD FOR USE OF SYSTEM - A well drilling tubulars bin system comprises a well drilling tubulars bin and control device. The bin comprises a frame structure, and an elevator mechanism, for holding multiple layers of a plurality of well drilling tubulars. The elevator mechanism comprises a liftable support structure, and a left and right hydraulic cylinder. The support structure is liftable from a lower position to an upper position. The support structure is raised and lowered in a level manner, or with a tilt angle. The elevator mechanism comprises a first left lift arm and a first right lift arm. The first left and right lift arms are at a first end rotatably connected to the support structure, and at a second end opposite from the first end rotatably connected to the frame structure. The left and right hydraulic cylinders are connected to the respective lift arms for rotating the respective lift arm. | 12-04-2014 |
20150021095 | MODULAR DRILLING RIG SYSTEM - Modular transfigurable drilling rig system composed of multiple components, which system is transfigurable between a transport mode in which the components of the system are transportable and an operational mode in which the components are assembled to a drilling rig which is adapted to drill into a well centre in the ground. | 01-22-2015 |
20150034383 | OFFSHORE SYSTEM COMPRISING A RIG AND A CANTILEVER - An offshore system with a rig and a cantilever having a rigid cantilever structure with an operational end. The rig is provided with a first support rail which extends along a side of the deck supporting structure. Travelling and swivelling assemblies are arranged between the first support rail and the cantilever beams. The rig is provided with one or more second support rails that extend over the deck in a direction transverse to the first support rail. The system has a cantilever inner end carrier device travels over and engages on said one or more second support rails. This device is connected via a vertical pivot axis swivel to a connector part of the rigid cantilever structure at or near its inner end to provide a rotation axis at a fixed location relative to the structure for the rotational motion of the cantilever, the cantilever inner end carrier device holding the cantilever inner end relative to the deck. | 02-05-2015 |
20150048038 | TUBULARS STORAGE DEVICE - The invention relates to a tubulars storage device ( | 02-19-2015 |