首页> 外国专利> flow control device, and methods for operating a flow control device, for controlling fluid flow from an oil and / or gas reservoir, and for temperature-sensitive reversible control of fluid flow in oil and / or gas production. or gas, and apparatus for reversible temperature-sensitive control of fluid flow in oil and / or gas production.

flow control device, and methods for operating a flow control device, for controlling fluid flow from an oil and / or gas reservoir, and for temperature-sensitive reversible control of fluid flow in oil and / or gas production. or gas, and apparatus for reversible temperature-sensitive control of fluid flow in oil and / or gas production.

机译：流量控制装置以及用于操作流量控制装置，控制来自油和/或气储层的流体流量以及对油和/或气生产中的流体流量进行温度敏感的可逆控制的方法。或气体，以及用于对石油和/或天然气生产中的流体流量进行可逆温度敏感控制的设备。

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摘要

A method for reversible temperature sensitive control of the flow of fluid in oil and/or gas production, involves a control device or an autonomous valve operating by the Bernoulli principle and includes a moveable disk or body provided within a housing for opening and closing the valve, involving use of the Curie-effect in order to position the body in a preferred position within the housing at a temperature below a certain, preferred transition or Curie temperature. An apparatus for reversible temperature sensitive control of the flow of fluid in oil and/or gas production including a control device or an autonomous valve operating by the Bernoulli principle and including a moveable disk or body provided within a housing for opening and closing the valve, the body and housing including a ferromagnetic material having a certain, preferred Curie temperature, the temperature being selected in order to position the body in a preferred position in the housing during installation or operation.

机译：一种用于对石油和/或天然气生产中的流体流动进行可逆温度敏感控制的方法，该方法涉及通过伯努利原理操作的控制装置或自动阀，并且包括设置在壳体内的可移动盘或阀体，用于打开和关闭阀包括居里效应的使用，以便在低于特定的，优选的转变温度或居里温度的温度下将主体定位在壳体内的优选位置。一种用于对石油和/或天然气生产中的流体进行可逆温度敏感控制的设备，该设备包括以伯努利原理操作的控制装置或自主阀，并且包括设置在壳体内的可移动盘或阀体，用于打开和关闭阀，主体和壳体包括具有一定的优选居里温度的铁磁材料，选择该温度以便在安装或操作期间将主体定位在壳体中的优选位置。

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公开/公告号BRPI0921270A2

专利类型
公开/公告日2016-02-23

原文格式PDF
申请/专利权人 STATOIL PETROLEUM AS;
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申请/专利号BR2009PI21270
发明设计人 SIGBJORN OVLAND;
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申请日2009-11-06
分类号E21B47/06;
国家 BR
入库时间 2022-08-21 14:26:47

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