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1. 发明申请

WO2009041824A1 DEVICE FOR THE CONTROL OF PRODUCTION OF OIL AND GAS 审中-公开
标题翻译：用于控制生产油和气的装置
公开(公告)号：WO2009041824A1
公开(公告)日：2009-04-02
申请号：PCT/NO2008/000342
申请日：2008-09-24
申请人： STATOIL ASA , AASHEIM, Robert , STETTE, Taale , FJALESTAD, Kjetil , ALSTAD, Vidar
发明人： AASHEIM, Robert , STETTE, Taale , FJALESTAD, Kjetil , ALSTAD, Vidar
IPC分类号： B21B43/12
CPC分类号： E21B43/12 , E21B43/01 , F04C2/107 , F04C2/123 , F04C2/126 , F04C2/16 , F04C2/34 , F04C11/001 , F04C2220/24
摘要： Device or arrangement for control of the fluid flow in connection with production of oil and/or gas from geological formations below the surface of the earth comprising one or more wells (1 ). Each well is connected to a fluid production line and further comprising one or more chokes (2) that either may be provided on the production line from each well, from a common production string prior to downstream separation equipment, or as a combination of such provisions. The choke/s (2) is/are in the form of a displacement motor/pump such as screw type (single or twin), radial wing type, gear pump, piston/cylinder pump or a lobe pump.
摘要翻译：用于控制与包含一个或多个井（1）的地球表面下方的地质构造的油和/或气的生产相关的流体流动的装置或装置。每个井连接到流体生产线，并且还包括一个或多个扼流圈（2），其可以在下游分离设备之前的共同的生产串中从每个井在生产线上提供，或者作为这些规定的组合。扼流圈（2）是位移电动机/泵的形式，例如螺旋式（单或双），径向翼型，齿轮泵，活塞/汽缸泵或凸轮泵。

2. 发明申请

WO2009078734A1 METHOD AND EQUIPMENT FOR DETERMINING THE INTERFACE BETWEEN TWO OR MORE FLUID PHASES 审中-公开
标题翻译：用于确定两个或多个流体相之间的界面的方法和设备
公开(公告)号：WO2009078734A1
公开(公告)日：2009-06-25
申请号：PCT/NO2008/000458
申请日：2008-12-17
申请人： STATOILHYDRO ASA , ALSTAD, Vidar , AASHEIM, Robert , FJALESTAD, Kjetil , FALLET, Truls
发明人： ALSTAD, Vidar , AASHEIM, Robert , FJALESTAD, Kjetil , FALLET, Truls
IPC分类号： G01F23/14 , G01N9/26
CPC分类号： G01N9/26 , G01F23/168
摘要： A method and equipment for determining (measuring) the level/height, h 1 - h x, of one or more interfaces between two or more fluid phases of different density that are contained in a vessel, tank (1) or the like. The position (the level) of the different interfaces in a tank (1) is determined by measuring the pressure and thus indirectly determining the density of the fluid in the tank over the height of the tank by using a pressure measuring rod (2) equipped with pressure sensors (3) which is positioned in and extends over the height of the tank (1). For determining the interfaces, a mathematical model or algorithm is used which calculates how the density and hence the pressure vary over the height of the tank as a function of the fluid properties of the respective fluids in the tank, the interface, on the basis of the density being the same within each layer of the respective fluid, being defined as a respective point (level) at which the density changes from one layer to the next in the tank.
摘要翻译：用于确定（测量）包含在容器，罐（1）等中的不同密度的两个或多个流体相之间的一个或多个界面的水平/高度h1-hx的方法和设备。通过测量压力来确定罐（1）中不同界面的位置（水平面），从而通过使用装备有压力测量杆（2）的方式间接地确定箱体中的流体在罐的高度上的密度其中压力传感器（3）定位在罐（1）的高度上并且延伸超过罐（1）的高度。为了确定接口，使用数学模型或算法，其计算密度和因此的压力如何随着罐的高度而变化，作为罐中相应流体的界面的界面的函数，基于在相应流体的每个层内的密度相同，被定义为密度从罐中的一层到下一层变化的相应点（水平）。

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