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81. 发明申请

WO2014074616A1 HORIZONTAL VERTICAL DEEPWATER TREE 审中-公开
标题翻译：水平垂直深水树
公开(公告)号：WO2014074616A1
公开(公告)日：2014-05-15
申请号：PCT/US2013/068777
申请日：2013-11-06
申请人： FMC TECHNOLOGIES, INC.
发明人： BREDA, Jøren , ÅSLI, Eglil , SMEDSTAD, Eric, R. , MURPHY, Richard , RILEY, Paul, L.
IPC分类号： E21B33/035
CPC分类号： E21B33/035 , E21B34/04 , E21B43/128 , E21B43/129
摘要： A subsea hydrocarbon production system comprises a tubing hanger which is positioned at an upper end of a well bore, a tubing string which extends from the tubing hanger into the well bore and is fluidly connected to the tubing hanger production bore, and a christmas tree which is positioned above the tubing hanger. The christmas tree comprises a production bore which is fluid!y connected to the tubing hanger production bore, a production outlet which is connected to the production bore, a first barrier element which is positioned in the production outlet, and a first closure device which is positioned in the production bore above the production outlet. In this manner access from above the christmas tree through the production bore does not require passage through a barrier element.
摘要翻译：海底碳氢化合物生产系统包括定位在井眼的上端的管道悬挂器，从管道悬挂架延伸到井眼中并且流体连接到管道吊架生产孔的管柱，以及圣诞树，其中位于管衣架上方。圣诞树包括连接到管衣架生产孔的流体输送孔，连接到生产孔的生产出口，位于生产出口中的第一阻挡元件，以及第一封闭装置，位于生产插座上方的生产孔中。以这种方式，通过生产孔从圣诞树上方的通道不需要通过屏障元件。

82. 发明申请

WO2014038956A1 SEAL ASSEMBLY 审中-公开
标题翻译：密封组件
公开(公告)号：WO2014038956A1
公开(公告)日：2014-03-13
申请号：PCT/NO2013/050154
申请日：2013-09-06
申请人： AKER SUBSEA AS
发明人： GRENNBERG, Viktor , LUNDHEIM, Lars, Timberlid , SKOGEN, Daniel, Vik , CEDERSTRÖM, Ernst, Folke, Leif , HU, Hongzhou
IPC分类号： E21B33/03 , F16J15/28
CPC分类号： E21B33/035 , E21B2033/005
摘要： Seal assembly comprising a seal ring (3) sealing between an inner and outer tubular element. Inner or outer surface (7, 5) has an inclined element surface (9) against which the seal ring (3) moves, thereby altering its circumference (C). An activation arrangement (2) exerts actuation force onto the seal ring, forcing an inclined seal ring surface (11) of the seal ring (3) against the inclined element surface. The activation arrangement maintains said actuation force along a function path of the seal ring, as a result of radial expansion or reduction of the inner or outer surface. When radial distance between inner and outer surface increases, the activation arrangement moves the seal ring along the inclined element surface in one direction. When radial distance decreases, the activation arrangement is compressed, and the seal ring moves along the inclined element surface in a second opposite direction.
摘要翻译：密封组件包括在内部和外部管状元件之间密封的密封环（3）。内表面或外表面（7,5）具有倾斜元件表面（9），密封环（3）移动到该倾斜元件表面（9），从而改变其圆周（C）。激活装置（2）对密封环施加致动力，迫使密封环（3）的倾斜密封环表面（11）抵靠倾斜元件表面。激活装置由于内表面或外表面的径向膨胀或减小而沿着密封环的功能路径保持所述致动力。当内表面和外表面之间的径向距离增加时，激活装置沿着倾斜元件表面沿一个方向移动密封环。当径向距离减小时，激活装置被压缩，并且密封环沿第二相反方向沿着倾斜元件表面移动。

83. 发明申请

WO2013160686A2 OILFIELD APPARATUS AND METHODS OF USE 审中-公开
标题翻译：油田装置及其使用方法
公开(公告)号：WO2013160686A2
公开(公告)日：2013-10-31
申请号：PCT/GB2013/051058
申请日：2013-04-26
申请人： DONALD, Ian
发明人： DONALD, Ian , REID, John
IPC分类号： E21B33/035
CPC分类号： E21B33/076 , E21B33/035 , E21B34/04 , E21B43/01 , E21B43/16 , E21B2034/007
摘要： The invention provides a flow control valve for a subsea hydrocarbon production system and a method of use. The flow control valve comprises an inlet configured to be in fluid communication to an injection fluid conduit and an outlet configured to be in fluid communication with a subsea flow system. A flow control mechanism is disposed in a flow path between the inlet and the outlet and is arranged to adjust a flow rate through the flow path. The flow control mechanism is configured to automatically adjust the flow rate of injection fluid through the flow path according to a pressure differential between fluid pressure at the inlet and fluid pressure at the outlet. Adjustment may be self-regulating, or may be controlled by a hydraulic control circuit.
摘要翻译：本发明提供一种用于海底碳氢化合物生产系统的流量控制阀和使用方法。流量控制阀包括被配置为与喷射流体导管流体连通的入口和被配置成与海底流动系统流体连通的出口。流量控制机构设置在入口和出口之间的流动路径中，并且布置成调节通过流路的流量。流量控制机构被配置为根据入口处的流体压力和出口处的流体压力之间的压力差自动调节通过流路的注射流体的流量。调节可以是自调节的，也可以由液压控制回路控制。

84. 发明申请

WO2013130266A1 HIGH-PRESSURE CAP EQUALIZATION VALVE 审中-公开
标题翻译：高压盖平衡阀
公开(公告)号：WO2013130266A1
公开(公告)日：2013-09-06
申请号：PCT/US2013/025842
申请日：2013-02-13
申请人： CAMERON INTERNATIONAL CORPORATION
发明人： TRAN, Nghia T.
IPC分类号： E21B34/02 , E21B33/03
CPC分类号： E21B33/037 , E21B33/035 , E21B33/04 , E21B34/04 , E21B34/101
摘要： A cap for protecting a sealing surface of a hub of a subsea device includes an equalization valve and a fluid conduit. The equalization valve includes a valve body having a pressure equalization conduit, a sleeve disposed about the valve body and having a port allowing fluid communication across the sleeve, and a valve spring configured to bias the sleeve to a closed position. The sleeve is configured to move to an open position in response to a force that depresses the sleeve and causes the valve spring to compress and the port is fluidly isolated from the pressure equalization conduit in the closed position and is in fluid communication with the pressure equalization conduit in the open position. In the open position, an interior environment of the subsea device is in fluid communication with the environment outside the cap through the equalization valve.
摘要翻译：用于保护海底装置的轮毂的密封表面的盖包括均衡阀和流体导管。均衡阀包括具有压力平衡管道的阀体，围绕阀体设置并具有允许流过套管的流体连通的端口的套筒以及被配置为将套管偏置到关闭位置的阀弹簧。套筒构造成响应于压下套筒的力而移动到打开位置，并且使得阀弹簧压缩，并且该端口在关闭位置中与压力平衡导管流体隔离并且与压力均衡流体连通导管处于打开位置。在打开位置，海底装置的内部环境通过平衡阀与帽外的环境流体连通。

85. 发明申请

WO2012110289A3 TEST AND INSPECTION ARRANGEMENT FOR SUBSEA WELL EQUIPMENT 审中-公开
标题翻译：其他设备的测试和检验安排
公开(公告)号：WO2012110289A3
公开(公告)日：2013-06-27
申请号：PCT/EP2012051228
申请日：2012-01-26
申请人： AKER SUBSEA AS , THUV LINN THERESE , VOLKOV DMITRI
发明人： THUV LINN THERESE , VOLKOV DMITRI
IPC分类号： E21B33/035 , E21B19/00 , E21B41/00
CPC分类号： E21B19/002 , E21B33/035 , E21B41/0007
摘要： Arrangement (1) comprising means (9, 11) for supporting subsea well equipment and comprising a support body (3) supporting a test stump (5). The test stump (5) is adapted to receive said subsea well equipment (100), including a Xmas tree (101). The test stump (5) is adapted to be moved in and out of a test position on the support body (3), as the arrangement (1) comprises test stump moving means (13).
摘要翻译：排列（1）包括用于支撑海底井设备并包括支撑测试桩（5）的支撑体（3）的装置（9,11）。测试桩（5）适于接纳包括圣诞树（101）的所述海底井设备（100）。测试桩（5）适于在支撑体（3）上的测试位置移入和移出，因为布置（1）包括测试残桩移动装置（13）。

86. 发明申请

WO2013070084A1 METHOD AND DEVICE FOR RISERLESS DRILLING FLUID RECOVERY 审中-公开
标题翻译：用于无级钻井液回收的方法和装置
公开(公告)号：WO2013070084A1
公开(公告)日：2013-05-16
申请号：PCT/NO2012/050207
申请日：2012-10-25
申请人： AGR SUBSEA AS
发明人： EIKEMO, Bernt
IPC分类号： E21B7/20 , E21B33/035 , E21B33/043
CPC分类号： E21B21/001 , E21B7/20 , E21B33/035 , E21B33/043
摘要： A method and a device for enabling the use of riserless drilling fluid recovery from a seabed-based borehole (1) which is to be drilled by means of a casing (26), the casing (26) being provided with a drill bit (28) at its lower portion and with an inner wellhead (30) at its upper portion, and there being a conductor casing (6), which has an outer wellhead (8), in the seabed (2), the method including: - providing a suction module (12) with a dividable adapter (16) which fits complementarily in the outer wellhead (8); - drilling a length of the borehole (1) by means of the casing (26) extending through the suction module (12), while, at the same time, drilling fluid is flowing via the suction module (12) from the borehole (1); - subsequently pulling the adapter (16) up from the outer wellhead (8) and dividing the adapter (16); and - lowering the casing (26) with the inner wellhead (30) through the suction module (12) and the adapter (16) to its position in the outer wellhead (8).
摘要翻译：一种用于使得能够从通过壳体（26）钻孔的基于海床的钻孔（1）使用无提升钻井液的方法和装置，所述壳体（26）设置有钻头（28）），并且在其上部具有内部井口（30），并且在海底（2）中具有一个具有外部井口（8）的导体壳体（6），该方法包括：提供具有可分配适配器（16）的抽吸模块（12），所述可分配适配器（16）可互补配合在所述外部井口（8）中; - 借助延伸通过抽吸模块（12）的壳体（26）钻一个井眼（1）的长度，同时钻井液体通过抽吸模块（12）从钻孔（1）流动）; - 随后将适配器（16）从外部井口（8）向上拉并分配适配器（16）; 以及 - 将具有所述内井口（30）的所述壳体（26）经由所述抽吸模块（12）和所述适配器（16）降到其在所述外部井口（8）中的位置。

87. 发明申请

WO2012115891A3 METHOD AND APPARATUS FOR PULLING A CROWN PLUG 审中-公开
标题翻译：用于推出标准插头的方法和装置
公开(公告)号：WO2012115891A3
公开(公告)日：2012-12-06
申请号：PCT/US2012025775
申请日：2012-02-20
申请人： CAULFIELD JOHN KEITH , BROWN PATRICK , TETRA TECH
发明人： CAULFIELD JOHN KEITH , BROWN PATRICK
IPC分类号： E21B43/013 , E21B34/04
CPC分类号： E21B33/035 , E21B23/14 , E21B31/12 , E21B33/043 , E21B41/04
摘要： Provided is a method and apparatus for pulling a crown plug from a subsea horizontal christmas tree, the method comprising: (a) providing a subsea lubricator having a longitudinal through bore and a jack attached to the subsea lubricator, the jack having a landing area, and the landing area having an opening which is fluidly connected to the lubricator's through bore; (b) providing a jacking string which includes a landing sub and a crown plug connector, the sub having a landing surface; (c) without the jacking string in step "b", lowering the subsea lubricator of step "a", to the horizontal christmas tree and attaching the lubricator to the christmas tree; (d) lowering the jacking string to the lubricator, and, while the landing surface of the landing sub is spaced above and not supported by the landing area of the jack, connecting the plug connector to the crown plug while the landing sub is above and not touching the landing area of the jack; (e) jacking up the jack such that the landing area of the jack contacts the landing surface of the landing sub, and pushes up on the jacking sub and jacking string causing tensile forces to be placed on the crown plug and releasing the crown plug from the profile of the christmas tree; (f) while the lubricator remains attached to the christmas tree, raising the jacking string and crown plug through and out of the lubricator and to the surface of the water to remove the tree; and (g) detaching the crown plug from the crown plug connector.
摘要翻译：提供一种用于从海底水平圣诞树中拉出冠状塞的方法和装置，所述方法包括：（a）提供具有纵向通孔的海底润滑器和连接到海底润滑器的千斤顶，千斤顶具有着陆区域，并且着陆区域具有流体地连接到润滑器的通孔的开口; （b）提供包括着陆部分和冠部插头连接器的起重杆，所述副具有着陆面; （c）在步骤“b”中没有顶升绳，将步骤“a”的海底润滑器降低到水平圣诞树，并将润滑器连接到圣诞树上; （d）将起落绳降低到润滑器，并且当着陆子的着陆表面在千斤顶的着陆区域上方并且不由杰克的着陆区域间隔开的同时，当着陆层在上方时将插头连接器连接到冠塞上，不接触千斤顶的着陆区域; （e）顶起千斤顶，使得千斤顶的着陆区域接触着陆层的着陆面，并向上推起顶起的起落架和引起的绳子，使拉力被放置在冠状插塞上并将冠状插头从圣诞树的轮廓; （f）当润滑器保持附着在圣诞树上时，将顶起的绳子和冠状塞塞通过和流出润滑器并移到水面以除去树木; 和（g）从冠状插头连接器分离冠状塞。

88. 发明申请

WO2012058574A3 METHOD AND APPARATUS FOR EVACUATING HYDROCARBONS FROM A DISTRESSED WELL 审中-公开
标题翻译：从分散井中排出油气的方法和装置
公开(公告)号：WO2012058574A3
公开(公告)日：2012-09-13
申请号：PCT/US2011058357
申请日：2011-10-28
申请人： GULFSTREAM SERVICES INC , MIRE MICHAEL , NAQUIN JOEY
发明人： MIRE MICHAEL , NAQUIN JOEY
IPC分类号： E21B43/00
CPC分类号： E21B41/0007 , E21B17/01 , E21B19/002 , E21B33/035 , E21B43/01 , E21B43/0107 , F16L9/19 , F16L41/088
摘要： A method of evacuating hydrocarbons from a plurality of nested tubulars of a well pipe that extends from an underwater well tree includes an initial step of attaching a fluid transmission line to the underwater well tree, the fluid transmission line having one end portion forming the attachment to the tree and the other end portion attached to a pump that forces fluid under pressure to the tree and attached nested tubulars. Openings are formed through one or more tubulars of the nested tubulars at a selected location. A specially configured fitting is attached to the tubulars. The fitting seals the openings. The fitting has an expandable seal that is expandable responsive to rotation of a rotating member that rotates upon a saddle, pulling a tapered mandrel against the seal. The saddle surrounds the mandrel and bears against an outer tubular of the nested tubulars. The fitting mandrel has a bore. Hydrocarbons escape from the tubulars via the mandrel bore.
摘要翻译：从水下井树延伸的井管的多个嵌套管排出碳氢化合物的方法包括将流体传输管线附接到水下井树的初始步骤，流体传输管线具有形成附着物的一个端部树和另一端部附接到泵，其将压力下的流体压迫到树并附接嵌套的管。开口通过在选定位置处的嵌套管的一个或多个管形成。一个特别配置的配件连接到管子上。配件密封开口。配件具有可膨胀的密封件，其可响应于在鞍座上旋转的旋转构件的旋转而被扩展，将锥形心轴拉靠在密封件上。鞍座围绕心轴并且抵靠嵌套管的外管。装配心轴具有孔。碳氢化合物通过心轴孔从管中逸出。

89. 发明申请

WO2012064380A2 GASKET TEST PROTECTOR SLEEVE FOR SUBSEA MINERAL EXTRACTION EQUIPMENT 审中-公开
标题翻译：垫片测试保护套SBSEVE SUBSEA矿物提取设备
公开(公告)号：WO2012064380A2
公开(公告)日：2012-05-18
申请号：PCT/US2011/033289
申请日：2011-04-20
申请人： CAMERON INTERNATIONAL CORPORATION , BHAT, Venkatesh
发明人： BHAT, Venkatesh
IPC分类号： E21B17/10
CPC分类号： E21B17/1007 , E21B33/035
摘要： A gasket test protector sleeve is provided for subsea mineral extraction equipment. The gasket test protector sleeve includes a gasket test isolation portion. The gasket test isolation portion is configured to isolate a gasket between a first tubular and a second tubular of a subsea mineral extraction system. The bore protection portion is configured to protect a first bore of the first tubular during downhole procedures.
摘要翻译：为海底矿物提取设备提供垫圈测试保护套。垫圈测试保护套筒包括垫圈测试隔离部分。衬垫测试隔离部分构造成隔离海底矿物提取系统的第一管状管和第二管之间的垫圈。孔保护部分构造成在井下过程期间保护第一管的第一孔。

90. 发明申请

WO2012028949A2 DUAL ACTIVITY DRILLING SHIP 审中-公开
标题翻译：双重活动钻井船
公开(公告)号：WO2012028949A2
公开(公告)日：2012-03-08
申请号：PCT/IB2011/002032
申请日：2011-09-02
申请人： STENA DRILLING LTD. , HUMPHREYS, Gavin
发明人： HUMPHREYS, Gavin
IPC分类号： E21B21/08
CPC分类号： E21B7/12 , E21B7/128 , E21B21/001 , E21B21/08 , E21B33/035
摘要： Dual gradient drilling may be performed by anchoring drilling tubulars from a drilling ship on the seabed. The drilling tubulars may include an inline pump for pumping mud through another set of tubulars that actually drill the well. Then dual gradient drilling may be instituted by controlling the pressure by controlling the operation of the pump.
摘要翻译：双梯度钻井可以通过将钻井船上的钻井锚定在海床上进行。钻井管可以包括用于将泥浆泵送通过另一组实际钻井的管道的在线泵。然后可以通过控制泵的操作来控制压力来实现双梯度钻井。

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