利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

95 条记录 (耗时 0.017 秒)

    FAIRING
    2.
    发明授权
    FAIRING 有权
    光顺

    公开(公告)号：EP2984275B1

    公开(公告)日：2017-03-22

    申请号：EP13718144.2

    申请日：2013-04-12

    申请人： Statoil Petroleum AS

    发明人： SKAUGSET, Kjetil

    IPC分类号： E21B17/01 ,  B63B21/66 ,  F15D1/10

    CPC分类号： E21B17/006 ,  B63B2021/504 ,  E21B17/01 ,  F15D1/10 ,  F16L1/123

    摘要： A fairing device for the reduction of vortex-induced vibrations or motions and the minimization of drag about a substantially cylindrical element immersed in a fluid medium, comprising; a cylindrical element, a fairing rotatably mounted about the cylindrical element, the fairing comprising a shell with a cylindrical cross-sectional shape with an outer diameter (D) following the outer diameter of the cylindrical element from an upward stagnation point of 0 degrees to at least +/−90 degrees, and which at +/−90 degrees continues as two fin-like portions in an aft direction and defining a chord length (C), further comprising that the fin-like portions are convexly curved aft of +/−90 degrees thus tapering towards each other and defining a tail end opening or gap less than the fairing standoff height.

    摘要翻译： 一种整流装置，用于减少涡流引起的振动或运动以及围绕浸入流体介质中的基本圆柱形元件的阻力最小化，所述整流装置包括： 圆柱形元件，围绕所述圆柱形元件可旋转地安装的整流装置，所述整流装置包括具有圆柱形横截面形状的外壳，所述外壳的外径（D）沿着所述圆柱形元件的外径从0度的向上驻点到 至少+/- 90度，并且在+/- 90度处作为两个鳍状部分沿后向方向延续并且限定弦长（C），还包括鳍状部分在+ / - -90度，因此朝向彼此逐渐变细并限定小于整流罩隔离高度的尾端开口或间隙。

    INVERSION METHOD
    3.
    发明公开
    INVERSION METHOD 审中-公开
    INVERSIONSVERFAHREN

    公开(公告)号：EP3092516A1

    公开(公告)日：2016-11-16

    申请号：EP14700827.0

    申请日：2014-01-08

    申请人： Statoil Petroleum AS

    发明人： WIIK, Torgeir ,  DISCHLER, Eirik Øverland ,  NORDSKAG, Janniche, Iren ,  NGUYEN, Anh Kiet

    IPC分类号： G01V3/08

    CPC分类号： G01V3/083 ,  G01V2003/086

    摘要： A method of estimating electromagnetic parameters of a geological structure, comprising: providing controlled source electromagnetic, CSEM, data of the structure, calculating a numerical model representing electromagnetic parameters of the structure and generating simulated CSEM data, discretising the numerical model based on prior knowledge of the structure, defining a functional for minimising the distance between said simulated CSEM data and said CSEM data, wherein the functional comprises a regularisation term which depends on prior knowledge of said structure.

    SUBSEA PROCESSING
    7.
    发明公开
    SUBSEA PROCESSING 审中-公开
    UNTERSEEVERARBEITUNG

    公开(公告)号：EP2895247A2

    公开(公告)日：2015-07-22

    申请号：EP13747831.9

    申请日：2013-08-06

    申请人： Statoil Petroleum AS

    发明人： HOLM, Henning ,  BAKKE, William ,  GUNNERØD, Tor Arne

    IPC分类号： B01D19/00

    摘要： There is described subsea apparatus and a method for processing fluid from a well. In an embodiment, a pipeline may be arranged to carry the multiphase fluid containing liquid and gas from the well. An outlet extending through a wall of the pipeline may let gas out of the pipeline from said region and through the outlet to separate said gas and liquid. A compressor may be connected to the outlet to compress the separated gas. Separated liquid may be conveyed along a sloping portion of the pipe to a low point in the seabed terrain, and may be conveyed to a pump for boosting the flow of liquid. The pump may be located in an excavated hole or glory hole below the seabed.

    摘要翻译： 描述了用于从井中处理流体的海底装置和方法。 在一个实施例中，管道可以布置成承载来自井的含有液体和气体的多相流体。 延伸穿过管道壁的出口可以使气体从所述区域流出管道并通过出口分离所述气体和液体。 压缩机可以连接到出口以压缩分离的气体。 分离的液体可以沿着管道的倾斜部分输送到海底地形的低点，并且可以被输送到泵以促进液体流动。 泵可以位于海床下方的挖掘孔或荣耀孔中。

    TEMPERATURE MODELING CONSTRAINED ON GEOPHYSICAL DATA AND KINEMATIC RESTORATION
    8.
    发明公开
    TEMPERATURE MODELING CONSTRAINED ON GEOPHYSICAL DATA AND KINEMATIC RESTORATION 审中-公开
    地球物理数据和动态恢复有限的温度建模

    公开(公告)号：EP2885663A1

    公开(公告)日：2015-06-24

    申请号：EP12758786.3

    申请日：2012-08-20

    申请人： Statoil Petroleum AS

    发明人： WIIK, Torgeir ,  HOKSTAD, Ketil ,  DRÆGE, Anders ,  DUFFAUT, Kenneth ,  FICHLER, Christine ,  KYRKJEBØ, Rune

    IPC分类号： G01V99/00

    CPC分类号： G06F17/11 ,  G01V99/00 ,  G01V99/005

    摘要： A method is disclosed for the estimation of subsurface temperature distributions from a 3-dimensional heat conductivity model for a geological formation. The method may be characterized by the following steps: (a) obtaining measured data corresponding to a geological subsurface formation of interest including seismic survey data, in-well temperature, seafloor or surface heat flux measurements and laboratory-based measurements of core porosity, (b) estimating a relationship between seismic velocity and heat conductivity, wherein seismic velocity is linearly dependent on porosity and heat conductivity is exponentially or linearly dependent on porosity, and (c) calibrating the model to the measured in-well data and laboratory-based measurements of core porosity.

    Controlling a power supply at a subsea node
    9.
    发明公开
    Controlling a power supply at a subsea node 审中-公开
    Steuerung der Leistungsversorgung an einen Unterwasserknoten

    公开(公告)号：EP2848763A1

    公开(公告)日：2015-03-18

    申请号：EP13306247.1

    申请日：2013-09-11

    申请人： ALCATEL LUCENT ,  Statoil Petroleum AS

    发明人： Verhaege, Thierry ,  Vareille, Ghislaine ,  Jaouen, Mélanie ,  Egger, Jean-Henri ,  Marcerou, Jean-François ,  Midttveit, Steinar

    IPC分类号： E21B33/035

    CPC分类号： E21B33/0355 ,  H02J1/08 ,  H02J13/0003 ,  H04B3/54

    摘要： A system comprising a power supply, a controller and a subsea node that is identifiable by an identifier. The controller is configured to transmit a command signal to switch power at the subsea node using the identifier corresponding to the subsea node. This allows power to an individual subsea node to be switched on or off without affecting power to other subsea nodes. This is particularly useful where the system comprises a plurality of subsea nodes, each node of the plurality of subsea nodes being identifiable by a unique identifier.

    摘要翻译： 一种系统，包括可由标识符识别的电源，控制器和海底节点。 所述控制器被配置为发送命令信号以使用与所述海底节点对应的标识符在所述海底节点处切换电力。 这允许单个海底节点的电力被打开或关闭而不影响到其他海底节点的电力。 这在系统包括多个海底节点时是特别有用的，多个海底节点中的每个节点都可以通过唯一标识符来识别。