公开(公告)号：EP3209849A2

公开(公告)日：2017-08-30

申请号：EP15813601.0

申请日：2015-10-22

申请人： Itrec B.V.

发明人： ROODENBURG, Joop ,  WIJNING, Diederick Bernardus

IPC分类号： E21B17/01

CPC分类号： E21B17/012 ,  E21B7/12 ,  E21B17/085 ,  E21B19/16 ,  F16L55/00

摘要： The present invention relates to a marine drilling riser joint, adapted for the securement of one or more umbilicals (36) thereto. The marine drilling riser joint comprises one or more umbilical gutter assemblies (8), connected to or formed integral in an outer surface of a buoyancy module on the exterior of the marine drilling riser joint and provided parallel to the riser pipe, the umbilical gutter assembly comprising: an umbilical gutter (8) adapted to accommodate one or more umbilicals; and a resilient gutter cover (82a, 82b), which is elastically deformable by a loom tool, which resilient gutter cover in a closed position covers the umbilical gutter and in an elastically deformed position provides a working clearance to allow the one or more umbilicals to be introduced into the umbilical gutter.

摘要翻译： 海洋钻井隔水管接头技术领域本发明涉及一种海洋钻井隔水管接头，其适用于将一个或多个脐带管固定在其上。 所述海洋钻井隔水管接头包括一个或多个脐带槽组件，所述一个或多个脐带槽组件连接至海洋钻井隔水管接头的外部上的浮力模块的外表面并且整体形成并且平行于所述隔水管提供，所述脐带槽组件包括： 适合容纳一个或多个脐带的脐带槽; 以及可由织机弹性变形的弹性排水沟罩，该弹性排水沟罩在关闭位置覆盖脐带沟并处于弹性变形位置，提供工作间隙以允许一个或多个脐带导入脐带缆 排水沟。

公开(公告)号：EP2678519A4

公开(公告)日：2017-08-23

申请号：EP12749039

申请日：2012-02-24

申请人： FORO ENERGY INC ,  CHEVRON USA INC

发明人： ZEDIKER MARK S ,  BERGERON HENRY A ,  CLARK PHILIP V ,  FAIRCLOTH BRIAN O ,  MOXLEY JOEL F ,  DEUTCH PAUL D ,  RINZLER CHARLES C

IPC分类号： E21B33/06 ,  E21B29/12

CPC分类号： E21B33/038 ,  E21B7/12 ,  E21B19/004 ,  E21B29/12 ,  E21B33/06 ,  F16L23/003

摘要： There is provided a high power laser-riser blowout preventer package and laser module for use with a subsea riser. The laser module and laser-riser package use high power laser energy to quickly cut the riser permitting an offshore drilling rig to quickly, and in a controlled manner disconnect from a blowout preventer.

摘要翻译： 提供了用于海底立管的高功率激光立管防喷器封装和激光模块。 激光模块和激光立管组件使用高功率激光能量快速切割立管，允许海上钻机迅速并以受控方式与防喷器断开连接。

公开(公告)号：EP3196116A1

公开(公告)日：2017-07-26

申请号：EP14900306.3

申请日：2014-12-23

申请人： Daewoo Shipbuilding & Marine Engineering Co., Ltd.

发明人： SHIN, Dong Jae

IPC分类号： B63J99/00 ,  E21B44/00 ,  B63B35/44

CPC分类号： E21B44/00 ,  B63B35/4413 ,  B63J2003/002 ,  E21B7/12

摘要： The present invention relates to an apparatus and method for controlling an auxiliary apparatus of drilling equipment in a drill ship. According to an embodiment of the present disclosure, the apparatus for controlling an auxiliary apparatus of drilling equipment in a drill ship comprises: drilling equipment controller for transmitting a main apparatus execution command to a DC/AC converter in order to operate a main apparatus; and the DC/AC converter for transmitting an auxiliary apparatus execution command to an MCC in order to operate an auxiliary apparatus related to the main apparatus when receiving the main apparatus execution command from the drilling equipment controller, and operating the main apparatus when the auxiliary apparatus is normally operated, wherein the auxiliary apparatus is an apparatus to be operated in advance in order to operate the main apparatus.

摘要翻译： 本发明涉及一种用于控制钻探船中钻井设备的辅助设备的设备和方法。 根据本公开的实施例，用于控制钻探船中的钻井设备的辅助设备的设备包括：钻井设备控制器，用于将主设备执行命令发送到DC / AC转换器以便操作主设备; 以及DC / AC转换器，用于当从钻井设备控制器接收到主设备执行命令时，向MCC发送辅助设备执行命令以便操作与主设备有关的辅助设备，并且当辅助设备 正常运行，其中辅助设备是预先操作以便操作主设备的设备。

公开(公告)号：EP2769045A4

公开(公告)日：2016-11-16

申请号：EP12844498

申请日：2012-10-05

申请人： SEAHORSE EQUIP CORP

发明人： JORDAN TRAVIS RANDALL ,  KIPP ROBERT M

IPC分类号： E21B33/03 ,  E21B15/00 ,  E21B19/00

CPC分类号： E21B7/12 ,  B63B35/4413 ,  E21B7/132 ,  E21B15/003 ,  E21B19/004 ,  E21B19/006 ,  E21B33/035 ,  E21B33/038 ,  E21B33/06 ,  E21B41/10

摘要： A floating, offshore drilling and/or production platform is equipped with a rail-mounted transport system that can be positioned at a plurality of selected positions over the well bay of the vessel. The transport system can move a drilling riser with a drilling riser tensioner system and a blowout preventer from one drilling location to another without removing them from the well bay of the vessel. Using the transport system, the drilling riser is lifted just clear of a first well head and positioned over an adjacent, second well head using guidelines. The transport system may then move the upper end of the drilling riser (together with its attached tensioner and BOP) to a second drilling location. A dummy wellhead may be provided on the seafloor in order to secure the lower end of the drilling riser without removing it from the sea while production risers are being installed.

公开(公告)号：EP2122108B1

公开(公告)日：2016-11-02

申请号：EP07848195.9

申请日：2007-12-05

申请人： Terramare OY

发明人： KOLARI, Paavo

IPC分类号： E21B7/20 ,  E21B7/12 ,  E21B17/02

CPC分类号： E21B7/20 ,  E21B7/12 ,  E21B17/02

公开(公告)号：EP3025006A1

公开(公告)日：2016-06-01

申请号：EP14828932.5

申请日：2014-07-25

申请人： Berger Geosciences, LLC ,  Berger III, William J. ,  Keenan, James F. ,  Berger II, William J.

发明人： BERGER, III William J. ,  KEENAN, James F. ,  BERGER, II William J.

IPC分类号： E21B7/12

CPC分类号： E21B44/00 ,  E21B7/12 ,  E21B21/001 ,  E21B47/0001 ,  E21B47/0002 ,  E21B47/10

摘要： A system for monitoring an open hole section of a marine well for shallow-water flow during marine drilling operations. The system for monitoring uses time periods and intervals while mud pumps are turned off. The system uses a video feed, and a processor with data storage containing a discharge category model. The data storage receives a drilling parameter data feed, a seismic profile data feed, a logging while drilling data feed, and a measurement while drilling data feed, which are used to verify a determined discharge category as a baseline discharge category. The system provides an alarm when a discharge emergency is ascertained due to a change in discharge category without an anticipated change, or changes outside acceptable limits.

摘要翻译： 一种用于在海洋钻井作业期间监测浅水流的海洋井的开孔部分的系统。 监控系统在泥浆泵关闭时使用时间段和间隔。 系统使用视频馈送，以及具有包含放电类别模型的数据存储器的处理器。 数据存储接收钻井参数数据进给，地震剖面数据进给，钻井数据进给时记录以及钻井数据进给时的测量，用于将确定的排放类别验证为基准排放类别。 当排放紧急情况由于放电类别发生变化而没有预期的变化或在可接受的限制之外变化时，该系统提供警报。

公开(公告)号：EP2723969B1

公开(公告)日：2016-04-13

申请号：EP12727884.4

申请日：2012-06-19

申请人： MHWirth AS

发明人： VAVIK, Dag

IPC分类号： E21B21/08 ,  E21B21/00 ,  E21B7/12

CPC分类号： E21B21/001 ,  E21B7/12 ,  E21B21/01 ,  E21B21/067 ,  E21B21/08

公开(公告)号：EP2912258A2

公开(公告)日：2015-09-02

申请号：EP13765606.2

申请日：2013-09-12

申请人： Weatherford Technology Holdings, LLC

发明人： GRAY, Kevin L.

IPC分类号： E21B33/08

CPC分类号： E21B19/24 ,  E21B7/12 ,  E21B19/002 ,  E21B33/085

摘要： A rotating control device (RCD) includes: a tubular housing having a flange formed at each end thereof; a stripper seal for receiving and sealing against a tubular; a bearing for supporting rotation of the stripper seal relative to the housing; a retainer for connecting the stripper seal to the bearing; and a tachometer. The tachometer includes a probe connected to the retainer and including: a tilt sensor; an angular speed sensor; an angular acceleration sensor; a first wireless data coupling; and a microcontroller operable to receive measurements from the sensors and to transmit the measurements to a base using the first wireless data coupling. The tachometer further includes the base connected to the housing and including: a second wireless data coupling operable to receive the measurements; and an electronics package in communication with the second wireless data coupling and operable to relay the measurements to an offshore drilling unit.

公开(公告)号：EP2616626A4

公开(公告)日：2015-08-26

申请号：EP11825582

申请日：2011-03-22

申请人： MAGNUSON PATENTS LLC

IPC分类号： E21B15/00 ,  E21B7/12 ,  E21B19/00 ,  E21B19/14

CPC分类号： E21B7/12 ,  E21B15/003 ,  E21B19/002 ,  E21B19/143

摘要： A system including a setback and racking system (140) and a set of wellbay accesses (130), at least a portion of the setback and racking system positioned at an elevation lower than the elevation of the wellbay accesses. A system including a centrally located setback and racking system, a set of wellbay accesses, and at least one peripheral skidding system (120), wherein the setback and racking system is positioned at least partially below the elevation of the peripheral skidding system. A system including at least one peripheral skidding system and a set of wellbay accesses positioned along a wellbay access perimeter surrounding a central focus that is not an integral part of the peripheral skidding system. A method of drilling by aligning each of at least two drilling modules with a respective wellbay access via a peripheral skidding system and operating at least two drilling modules at least partially simultaneously.

公开(公告)号：EP2845994A2

公开(公告)日：2015-03-11

申请号：EP14190305.4

申请日：2011-04-18

申请人： Weatherford/Lamb Inc.

发明人： Hannegan, Don M. ,  Bailey, Thomas F. ,  HarralL, Simon

IPC分类号： E21B21/08 ,  E21B19/09 ,  E21B33/08 ,  E21B21/00

CPC分类号： E21B19/006 ,  B63B35/4413 ,  E21B7/12 ,  E21B19/09 ,  E21B21/08 ,  E21B33/064 ,  E21B33/085 ,  E21B34/04 ,  E21B47/0001 ,  E21B2021/006

摘要： A system compensates for heave induced pressure fluctuations on a floating rig when a drill string or tubular is lifted off bottom and suspended on the rig, such as when tubular connections are made during MPD, tripping, or when a kick is circulated out during conventional drilling. In one embodiment, a liquid and a gas interface moves along a flow line between a riser and a gas accumulator as the tubular moves up and down. In another embodiment, a pressure relief valve or adjustable choke allows the movement of fluid from the riser when the tubular moves down, and a pump with a pressure regulator moves fluid to the riser when the tubular moves up. In other embodiments, a piston connected with the rig or the riser telescoping joint moves in a fluid container thereby communicating a required amount of the fluid either into or out of the riser annulus. The system also compensates for heave induced pressure fluctuations on a floating rig when a riser telescoping joint located below a RCD is moving while drilling.

摘要翻译： 当钻柱或管件从底部抬起并悬挂在钻机上时，诸如当在MPD期间进行管件连接，跳闸或在常规钻井期间循环冲出时，系统补偿浮动钻机上的波动引起的压力波动 。 在一个实施例中，随着管件上下移动，液体和气体界面沿着立管和气体收集器之间的流动管线移动。 在另一个实施例中，当管子向下移动时，减压阀或可调节节流器允许流体从立管移动，并且当管子向上移动时，具有压力调节器的泵将流体移动到立管。 在其他实施例中，与钻机或提升器伸缩接头连接的活塞在流体容器中移动，从而使所需量的流体进入或离开提升环。 当位于RCD下方的立管伸缩接头在钻井时移动时，该系统还补偿浮动钻机上的起伏引起的压力波动。