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41.发明授权公开(公告)号：US10086917B2
公开(公告)日：2018-10-02
申请号：US15520889
申请日：2015-10-23
Applicant: ITREC B.V.
Inventor： Joop Roodenburg , Diederick Bernardus Wijning
Abstract: The present invention relates to a method for operating a drilling vessel adapted to run large diameters surface casing joints having a diameter of over 20 inch (51 cm) and a length of 30-50 feet (9-15 meters), and build a surface casing string. According to the invention three or more surface casing joints are interconnected into pre-assembled surface casing stands having a length of over 100 feet (30 meters). These surface casing stands are substantially horizontally stored and transferred by a casing stand handling system to a surface casing string handling capacity hoisting device, which subsequently lowers the surface casing string.
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公开(公告)号：US10060187B2
公开(公告)日：2018-08-28
申请号：US14888583
申请日：2014-03-03
Applicant: ITREC B.V.
Inventor： Joop Roodenburg , Diederick Bernardus Wijning
Abstract: A top drive well drilling installation comprising a drilling tower, vertical rails supported by the drilling tower, a trolley guided along said one or more vertical rails, and a hoisting device for moving the trolley up and down. The installation further comprises a tubular stem which is to be connected to the upper end of a drill string for rotation therewith about an axis of the drill string, and a top drive unit including a motor adapted to rotate the tubular stem and thereby the connected drill string to drill a well, wherein the top drive unit is supported by the trolley. Furthermore an elevator is provided which is adapted to—in an operative position—suspend the drill string, e.g. during tripping, and an elevator support assembly is provided which is adapted to absorb the load of the suspended drill string and adapted to move the elevator between an operative position on the drill string axis and a retracted position. According to the present invention, the elevator support assembly is embodied as a direct drill string load bearing connection between the elevator and the trolley, independent from the top drive unit.
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公开(公告)号：US09951539B2
公开(公告)日：2018-04-24
申请号：US14786494
申请日：2014-04-25
Applicant: ITREC B.V.
Inventor： Joop Roodenburg , Diederick Bernardus Wijning
CPC classification number: E04H12/345 , E04H12/187 , E21B7/02 , E21B15/00 , E21B15/003
Abstract: The invention relates to a modular drilling rig system comprising multiple components, which system is transfigurable between a transport mode and an operational mode, and comprises: a. a drilling rig mast which is positionable in a vertical orientation; b. a base structure adapted to be positioned on a surface near the well center to support the drilling rig mast thereon, wherein the base structure comprises two elongated members that are connected to each other by a cross beam; c. a displacement system to displace the drilling rig with respect to the surface in a horizontal direction; wherein the displacement system is configured to displace the two elongated members of the base structure together in order to displace the drilling rig, and is configured such that the two elongated members can be displaced with respect to each other when the two elongated members are not connected to each other.
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公开(公告)号：US09732565B2
公开(公告)日：2017-08-15
申请号：US15123530
申请日：2015-03-02
Applicant: ITREC B.V.
Inventor： Joop Roodenburg , Diederick Bernardus Wijning
IPC: E21B17/01 , B63B35/44 , E21B19/00 , B63B1/10 , B63B27/04 , B63B29/02 , E21B7/128 , E21B15/02 , E21B17/07 , E21B19/084 , E21B19/09 , E21B19/14 , B63B3/14
CPC classification number: E21B17/012 , B63B1/107 , B63B27/04 , B63B29/02 , B63B35/4413 , B63B2003/147 , E21B7/128 , E21B15/02 , E21B17/07 , E21B19/002 , E21B19/004 , E21B19/084 , E21B19/09 , E21B19/143
Abstract: A method for riser string handling on an offshore drilling vessel, the offshore drilling vessel including a multiple firing line hoist system, a riser tensioner system arranged in the second firing line, and a suspended riser transfer device. The method including the steps of lowering a riser string in the first firing line, and simultaneously assembling and preparing a riser tensioner system in the second firing line, wherein the riser hang-off assembly displaces the riser string, leaving the top end of the riser string exposed, from the first firing line to the second firing line to be connected to the riser tensioner system.
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45.发明授权Vessel including a drilling installation, and a method of drilling a well using the same 有权包括钻井设备的船舶，以及使用其钻井的方法公开(公告)号：US09341029B2
公开(公告)日：2016-05-17
申请号：US14437440
申请日：2013-10-18
Applicant: ITREC B.V.
Inventor： Joop Roodenburg , Diederick Bernardus Wijning
CPC classification number: E21B15/02 , B63B35/4413 , E21B7/12
Abstract: The invention relates to a vessel including a drilling installation for drilling a well, which installation comprises: —a drill floor surrounding a firing line; —a first drilling tower arranged on a deck of the vessel, comprising a frame with two elongated hollow casings, which extend parallel to a longitudinal axis of the frame, are rigidly connected to each other by connection elements, wherein the frame is positioned at a side of the drill floor, such that the longitudinal axis of the frame extends parallel to the firing line, and such that the longitudinal axis and the firing line are substantially aligned with each other in a width direction of the frame; —an additional tower support arranged between the deck of the vessel and an elevated position at the first drilling tower; —two storage devices for vertically storing drilling tubulars; —two pipe rackers, each pipe racker being associated with one of the two storage devices, and each pipe racker being configured to move drilling tubulars between the associated storage device and the firing line, wherein the two storage devices are positioned at opposite sides of the drill floor, such that the storage devices and the drill floor are aligned with each other in a thickness direction of the frame, and wherein the casings of the frame of the first drilling tower each support one of the two pipe rackers.
Abstract translation: 本发明涉及一种包括用于钻井的钻井设备的船舶，该装置包括： - 围绕着火线的钻台; - 布置在容器的甲板上的第一钻塔，包括具有两个延伸的中空壳体的框架，其平行于框架的纵向轴线延伸，通过连接元件彼此刚性连接，其中框架位于 使得所述框架的纵向轴线平行于所述起火线延伸，并且使得所述纵向轴线和所述起火线条在所述框架的宽度方向上基本对齐; - 另外的塔架支架设置在船舶甲板和第一钻塔之间的升高位置之间; - 用于垂直存储钻管的两个存储装置; 两个管架，每个管架与两个存储装置中的一个相关联，并且每个管架配置成在相关联的存储装置和点火线之间移动钻管，其中两个存储装置位于 使得所述存储装置和所述钻台在所述框架的厚度方向上彼此对准，并且其中所述第一钻塔的框架的壳体支撑所述两个管架中的一个。
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Patent Agency Ranking
公开(公告)号：US09266586B2
公开(公告)日：2016-02-23
申请号：US14400176
申请日：2013-05-06
Applicant: ITREC B.V.
Inventor： Joop Roodenburg , Diederick Bernardus Wijning
CPC classification number: B63B35/4413 , B63B15/00 , B63B17/00 , B63B39/00 , E21B19/006 , E21B19/09 , E21B19/22 , E21B33/035
Abstract: An offshore vessel capable of installing and removing a subsea well control device and a riser string includes a hoisting device having a travelling block for connecting a load. The travelling block is displaceable along a firing line which extends through a moonpool and a heave compensation system. The vessel further includes a working deck supported by the hull of the vessel which covers at least a portion of the moonpool to allow the assembly of a riser string. The working deck is provided with a riser string suspension device that allows to suspend a top end of a string of risers. A heave compensation connection system is adapted to connect the working deck to the travelling block, such that the hoisting device can move the working deck when the working deck is connected to the travelling block between a lowered riser assembly position and a raised heave compensated position.
Abstract translation: 能够安装和拆除海底井控制装置和提升管串的海上船舶包括具有用于连接负载的行进块的提升装置。 移动块沿着延伸穿过月球和起重补偿系统的发射线可移动。 船舶还包括由船只的船体支撑的工作甲板，其覆盖月球的至少一部分以允许组装立管柱。 工作台设有一个立管串悬挂装置，允许悬挂一串立管的顶端。 升降补偿连接系统适于将工作甲板连接到行驶块，使得当工作甲板在下降的提升管组件位置和升高的升高补偿位置之间连接到行驶块时，提升装置可移动工作甲板。
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公开(公告)号：US20150047547A1
公开(公告)日：2015-02-19
申请号：US14395362
申请日：2013-04-15
Applicant: ITREC B.V.
Inventor： Joop Roodenburg , Diederick Bernardus Wijning
IPC: B63B35/44
CPC classification number: B63B35/4413 , E21B19/002
Abstract: The invention relates to a drilling vessel for drilling in the earth's surface, comprising a dual firing line and a suspension carriage to move strings of drilling tubulars between the two firing lines, wherein the suspension carriage is provided with a stationary first suspension device and a moveable second suspension device, so that the second suspension device only requires a relatively small sideways motion in order to pass a string of drilling tubulars present in a firing line and to allow the first suspension device to approach and engage said string of drilling tubulars. The invention further relates to a method for replacing a string of drilling tubulars for another string of drilling tubulars in which use is made of a drilling vessel according to the invention.
Abstract translation: 本发明涉及一种用于在地球表面钻孔的钻井船，包括双重投掷线和悬挂托架，以在两条投掷线之间移动一系列钻杆，其中该悬挂托架设置有固定的第一悬挂装置和可移动的 第二悬挂装置，使得第二悬挂装置仅需要相对较小的侧向运动，以便通过存在于起火线中的一排钻孔管，并允许第一悬挂装置接近和接合所述钻杆组。 本发明还涉及一种用于替换用于由根据本发明的钻井船的另一串钻杆的钻杆的一系列的方法。
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公开(公告)号：US12276253B2
公开(公告)日：2025-04-15
申请号：US18033169
申请日：2021-10-19
Applicant: Itrec B.V.
Inventor： Diederick Bernardus Wijning
Abstract: A semi-submersible crane vessel for use in assembling a wind turbine and for installation by means of a crane of the vessel of the assembled wind turbine on a foundation. At an assembly station, the hull of the vessel is provided with a mast-receiving well that is sunk into, or through, the hull, preferably a well that extends into, or through a support column of the hull, which well is configured to receive therein at least a portion of the mast of the wind turbine during an assembly step of the wind turbine. For example, the mast-receiving well has a depth of at least 15 meters, e.g. at least 30 meters, measured from the deck of the deckbox structure.
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公开(公告)号：US11808096B2
公开(公告)日：2023-11-07
申请号：US17616887
申请日：2020-06-05
Applicant: ITREC B.V.
Inventor： Diederick Bernardus Wijning
CPC classification number: E21B19/09 , B63B35/4413 , E21B19/006 , B63B2003/147
Abstract: The first aspect of the present invention relates to an offshore drilling system and a method for performing subsea wellbore related activities involving a riser extending between the vessel and a subsea wellbore. The offshore drilling system comprising a drilling vessel with a floating hull, a drilling tower and a tubular string main hoisting device. A vertically mobile working deck with a rig floor slip device is positioned above the moonpool. A telescopic joint and a diverter are provided, wherein the inner barrel of the telescopic joint is secured to the diverter via a flexible joint. Furthermore an integrated heave compensation system is provided such that said travelling block and the mobile working deck move synchronously in heave compensation.
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公开(公告)号：US11053753B2
公开(公告)日：2021-07-06
申请号：US16470051
申请日：2017-12-14
Applicant: ITREC B.V.
Inventor： Diederick Bernardus Wijning , Joop Roodenburg
Abstract: An offshore subsea wellbore activities system and method wherein use is made of a tower and a motion arm assembly with vertical drive adapted to move the motion arm along a vertical motion arm rail relative to the tower. Also use is made of a wellbore activities device comprising a riser tension frame having an upper frame section, a lower frame section provided with a riser attachment device adapted to attach a riser to said lower frame section so as to extend in a firing line, and a vertical riser load bearing structure, e.g. formed by struts. The wellbore activities device further comprises a coiled tubing injector, a wireline lubricator, and one or more pressure control devices associated with the coiled tubing injector and/or the wireline lubricator received by and individually movable within the riser tension frame. The wellbore activities device provides a lateral firing line access passage allowing to transfer an elongated wellbore tool or a wellbore tubular in vertical orientation thereof by means of the motion arm assembly in a substantially lateral motion between and a remote position outside of the riser tension frame and an operative position within the riser tension frame and aligned with the firing line.
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