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1. 发明申请

WO2011095512A3 FLOW CONTROL DEVICE AND FLOW CONTROL METHOD 审中-公开
公开(公告)号：WO2011095512A3
公开(公告)日：2011-08-11
申请号：PCT/EP2011/051458
申请日：2011-02-02
申请人： STATOIL PETROLEUM AS , AAKRE, Haavard , MATHIESEN, Vidar , WERSWICK, Bjørnar
发明人： AAKRE, Haavard , MATHIESEN, Vidar , WERSWICK, Bjørnar
IPC分类号： E21B33/124 , E21B43/08 , E21B43/12 , E21B43/14 , E21B34/08
摘要： Disclosed herein is an improved method for reversed flow through a self-adjustable (autonomous) valve or flow control device (2), comprising the step of providing an overpressure on the side of the valve (2) opposite of the side of the inlet (10) exceeding a predetermined biasing force of the resilient member (24) causing lifting of the inner body part (4a) within the outer body part (4b) against said biasing force from a first position of fluid flow between an inner and an outer side of the valve (2) via the flow path (11) and to a second position of reversed fluid flow between said inner and outer side through the second flow path (25). An improved self-adjustable (autonomous) valve or flow control device (2) and use of said improved valve or flow control device are also disclosed.

2. 发明申请

WO2012095166A1 VALVE ARRANGEMENT FOR A PRODUCTION PIPE 审中-公开
标题翻译：生产管道的阀门安装
公开(公告)号：WO2012095166A1
公开(公告)日：2012-07-19
申请号：PCT/EP2011/050224
申请日：2011-01-10
申请人： STATOIL PETROLEUM AS , WERSWICK, Bjørnar , AAKRE, Haavard , MATHISEN, Vidar
发明人： WERSWICK, Bjørnar , AAKRE, Haavard , MATHISEN, Vidar
IPC分类号： E21B43/12 , E21B43/32
CPC分类号： E21B34/08 , E21B17/18 , E21B43/12 , E21B43/32
摘要： The invention relates to a tubular member (M) having at least one drainage section comprising at least one inlet or aperture (2) and at least one self-adjustable flow control device (10) to control the flow of fluid into the drainage section from a well formed in a subterranean reservoir, wherein each of the flow control devices (10) are located in an annular space surrounding a base pipe (1 ) between said inlet or aperture (2) and at least one outlet (6) is provide for fluid flowing into the drainage section, said annular space forming a flow path through the flow control device (10) passing by a valve body (9) arranged to reduce or increase the flow area of the flow control device (10) in response to the pressure difference across the flow control device (10) and/or changes in density of the fluid. The flow control device (10) comprises a valve seat (4, 4a, 4b, 16) cooperating with the valve body (5, 5a, 5b; 15), which valve body comprises an annular resilient valve member arranged to be deformed at least in a radial direction, in order to reduce or increase the flow area through the flow control device (10).
摘要翻译：本发明涉及一种管状构件（M），其具有至少一个排水部分，该排水部分包括至少一个入口或孔（2）和至少一个自调节流量控制装置（10），以控制流入排水部分的流体流动在地下储层中形成井，其中每个流量控制装置（10）位于围绕所述入口或孔（2）和至少一个出口（6）之间的基管（1）的环形空间中，流入排水部分的流体，所述环形空间形成通过流体控制装置（10）的流动通道，阀体（9）被布置成响应于流体控制装置（10）减小或增加流量控制装置（10）的流动面积流量控制装置（10）两端的压差和/或流体密度的变化。流量控制装置（10）包括与阀体（5,5a，5b; 15）配合的阀座（4,4a，4b，16），该阀体包括环形弹性阀构件，其被布置成至少变形在径向方向上，以便减少或增加通过流量控制装置（10）的流动面积。

3. 发明申请

WO2013034185A1 AUTONOMOUS VALVE WITH TEMPERATURE RESPONSIVE DEVICE 审中-公开
标题翻译：具有温度响应装置的自动阀
公开(公告)号：WO2013034185A1
公开(公告)日：2013-03-14
申请号：PCT/EP2011/065523
申请日：2011-09-08
申请人： STATOIL PETROLEUM AS , MATHIESEN, Vidar , AAKRE, Haavard , WERSWICK, Bjørnar
发明人： MATHIESEN, Vidar , AAKRE, Haavard , WERSWICK, Bjørnar
IPC分类号： E21B34/08 , E21B43/12 , F16K31/00
CPC分类号： F16K31/002 , E21B34/08 , E21B43/12
摘要： A self-adjustable valve or flow control device for controlling the flow of a fluid from one space or area to another by exploiting the Bernoulli principle, to control the flow of fluid, such as oil and/or gas including any water, from an oil or gas reservoir and into a production pipe of a well in the oil and/or gas reservoir, from an inlet port on an inlet side to an outlet port on an outlet side of the device, wherein the valve comprises a movable valve body arranged to be acted on by a temperature responsive device, and wherein the valve body is arranged to be actuated towards its closed position by the temperature responsive device in response to a predetermined increase in temperature in the fluid surrounding and/or entering the valve, is arranged so that: the temperature responsive device comprises an expandable means comprising a sealed structure at least partially filled with an expandable material, wherein said expandable material and hence also said expandable means are arranged to expand and cause a displacement of the movable valve body towards its closed position when the temperature of the fluid exceeds a predetermined temperature.
摘要翻译：一种自调节阀或流量控制装置，用于通过利用伯努利原理来控制流体从一个空间或区域流到另一个空间或区域，以控制来自油的流体（例如包括任何水的油和/或气体）的流动或气体储存器并进入油和/或气体储存器中的井的生产管道，从入口侧的入口端口到出口侧的出口端口，其中阀门包括可移动阀体，其被布置成由温度响应装置作用，并且其中阀体被布置成响应于围绕和/或进入阀的流体中的预定温度升高而被温度响应装置致动到其关闭位置。温度响应装置包括可膨胀装置，该可膨胀装置包括至少部分地填充有可膨胀材料的密封结构，其中所述可膨胀材料以及因此也可扩展装置的排列当流体的温度超过预定温度时，膨胀并引起可动阀体朝向其关闭位置的位移。

4. 发明申请

WO2013034184A1 A METHOD AND AN ARRANGEMENT FOR CONTROLLING FLUID FLOW INTO A PRODUCTION PIPE 审中-公开
标题翻译：一种用于控制流体流入生产管道的方法和装置
公开(公告)号：WO2013034184A1
公开(公告)日：2013-03-14
申请号：PCT/EP2011/065521
申请日：2011-09-08
申请人： STATOIL PETROLEUM AS , MATHIESEN, Vidar , AAKRE, Haavard , GRØSTAD, Torstein
发明人： MATHIESEN, Vidar , AAKRE, Haavard , GRØSTAD, Torstein
IPC分类号： E21B43/12 , E21B34/08 , E21B43/32 , F16K15/02
CPC分类号： E21B43/12 , E21B34/08 , E21B43/122 , E21B43/32 , G05D7/0146
摘要： A method of controlling fluid flow into a heavy oil production pipe comprises the steps of: reducing inflow into said production pipe locally from hot spots using inflow control devices comprising a movable body provided within a housing, the movable body being arranged to adjust the flow of fluid through the inflow control devices autonomously by exploiting the Bernoulli principle; increasing inflow into said production pipe remote from said hot spots using said inflow control devices to increase inflow locally; and increasing draw down in said production pipe by using an injector to inject a gaseous medium at or downstream of said inflow control devices.
摘要翻译：控制流入重油生产管道的流体的方法包括以下步骤：使用包括设置在壳体内的可移动体的流入控制装置，从热点局部减少流入所述生产管道中的方法，所述可移动体被布置成调节流动流体通过流入控制装置自主地通过利用伯努利原理; 使用所述流入控制装置增加远离所述热点的所述生产管道的流入，以增加局部流入; 并且通过使用喷射器在所述流入控制装置中或下游注入气体介质，在所述生产管道中增加抽吸。

5. 发明申请

WO2012136258A1 TEMPERATURE RESPONSIVE PACKER AND ASSOCIATED HYDROCARBON PRODUCTION SYSTEM 审中-公开
标题翻译：温度响应型包装机及相关油气生产系统
公开(公告)号：WO2012136258A1
公开(公告)日：2012-10-11
申请号：PCT/EP2011/055414
申请日：2011-04-07
申请人： Statoil Petroleum AS , AAKRE, Haavard , MATHIESEN, Vidar , WERSWICK, Bjørnar
发明人： AAKRE, Haavard , MATHIESEN, Vidar , WERSWICK, Bjørnar
IPC分类号： E21B23/06 , E21B33/127 , E21B43/24 , E21B43/12 , E21B43/14
CPC分类号： E21B23/06 , E21B33/127 , E21B43/14
摘要： The present invention relates to a hydrocarbon production system (10). The hydrocarbon production system comprises: a pipe (18) placeable in a hole or wellbore (16), wherein an annulus (30) is defined between the pipe and the hole or wellbore; and at least one ring-shaped packer (22) provided around the pipe, wherein the packer comprises at least one fluid- filled bellows or pocket (24) which is adapted to reversibly expand when externally subjected to increased temperature, such that the annulus (30) is restricted. The present invention also relates to a packer (22), and a method of restricting the annulus (30) between a production or injector pipe (18) and a hole or wellbore (16).
摘要翻译：本发明涉及一种烃生产系统（10）。烃生产系统包括：可放置在孔或井孔（16）中的管（18），其中在管和孔或井筒之间限定环（30）; 以及围绕所述管设置的至少一个环形封隔器（22），其中所述封隔器包括至少一个流体填充的波纹管或袋（24），其适于在外部经受升高的温度时可逆地膨胀，使得所述环（ 30）被限制。本发明还涉及封隔器（22），以及限制生产或注入管（18）与孔或井孔（16）之间的环（30）的方法。

6. 发明申请

WO2012095196A2 AUTONOMOUS VALVE 审中-公开
标题翻译：自治阀
公开(公告)号：WO2012095196A2
公开(公告)日：2012-07-19
申请号：PCT/EP2011/067058
申请日：2011-09-29
申请人： STATOIL PETROLEUM AS , AAKRE, Haavard , MATHIESEN, Vidar , WERSWICK, Bjørnar
发明人： AAKRE, Haavard , MATHIESEN, Vidar , WERSWICK, Bjørnar
CPC分类号： E21B34/08 , E21B43/12
摘要： The invention relates to a method and apparatus for of controlling the flow of a fluid. The fluid comprises a liquid phase and a dissolved gas phase. The fluid passes through a valve, the valve comprising a fluid inlet and a movable body located in a flow path through the valve, the movable body being arranged to move freely relative to the opening of the inlet to vary the flow-through area through which the fluid flows by means of the Bernoulli effect. The dimensions of the valve are such that flow of the fluid past the movable body causes a drop in pressure to below the bubble point of the gas phase in the liquid phase, thereby increasing flow of the fluid through the valve.
摘要翻译：控制流体流动的方法和设备技术领域本发明涉及一种控制流体流动的方法和设备。该流体包含液相和溶解气相。流体通过阀门，该阀门包括流体入口和位于通过阀门的流动路径中的可移动体，可移动体布置成相对于入口的开口自由移动，以改变通过其的流通面积流体通过伯努利效应流动。阀的尺寸是这样的，使得流体流过可移动体引起压力下降到液相中气相的泡点以下，由此增加流体通过阀的流动。

7. 发明申请

WO2012095183A1 AUTONOMOUS VALVE 审中-公开
标题翻译：自动阀
公开(公告)号：WO2012095183A1
公开(公告)日：2012-07-19
申请号：PCT/EP2011/050471
申请日：2011-01-14
申请人： STATOIL PETROLEUM AS , AAKRE, Haavard , WERSWICK, Bjørnar , MATHISEN, Vidar
发明人： AAKRE, Haavard , WERSWICK, Bjørnar , MATHISEN, Vidar
IPC分类号： E21B34/08 , E21B43/12
CPC分类号： E21B34/08 , E21B43/12
摘要： The invention relates to a self-adjustable, or autonomous, valve or flow control device for controlling the flow of a fluid from one space or area to another. The valve is particularly useful for controlling the flow of fluid from a reservoir and into a production pipe of a well in the oil and/or gas reservoir, between an inlet port on an inlet side to at least one outlet port on an outlet side of the flow control device. A freely movable valve body is located in a recess in the flow control device, wherein the fluid is arranged to flow out of the recess radially across a first surface of the valve body, said first surface facing the central aperture, and past the outer peripheral surface of said valve body towards at least one outlet port. Such a production pipe can include a drainage pipe comprising at least two sections each including one or more inflow control devices.
摘要翻译：本发明涉及一种用于控制流体从一个空间或区域到另一个空间或区域的自调节或自主的阀或流量控制装置。该阀特别适用于控制流体从储存器流入油和/或气体储存器中的井的生产管道，在入口侧的入口端口与出口侧的至少一个出口之间流量控制装置。可自由移动的阀体位于流量控制装置的凹槽中，其中流体被布置成沿着阀体的第一表面径向流出凹槽，所述第一表面面向中心孔，并且超过外周边所述阀体的表面朝向至少一个出口端口。这种生产管道可以包括排水管，其包括至少两个部分，每个部分包括一个或多个流入控制装置。

8. 发明申请

WO2012081987A1 AN ARRANGEMENT AND METHOD FOR WATER SHUT-OFF IN AN OIL AND/OR GAS WELL 审中-公开
标题翻译：油和/或气井中的水关闭的安排和方法
公开(公告)号：WO2012081987A1
公开(公告)日：2012-06-21
申请号：PCT/NO2010/000469
申请日：2010-12-16
申请人： STATOIL PETROLEUM AS , MATHISEN, Vidar , WERSWICK, Bjørnar , AAKRE, Haavard
发明人： MATHISEN, Vidar , WERSWICK, Bjørnar , AAKRE, Haavard
IPC分类号： E21B23/04 , E21B34/08
CPC分类号： E21B34/08 , E21B23/04
摘要： The present invention relates to an arrangement and method for water shut-off in an oil and/or gas well. The arrangement comprises: a hydrocarbon production pipe (1) having a pipe wall with at least one opening (9); a swellable element (5) adapted to expand when subjected to water; and a shut-off element (6), wherein the swellable element is arranged to come into contact with fluid from the well or an associated reservoir and to actuate the shut-off element when expanded so that the shut-off element at least partly closes the at least one opening in the pipe wall.
摘要翻译：本发明涉及一种用于在油和/或气井中进行水切断的装置和方法。该装置包括：具有至少一个开口（9）的管壁的烃生产管（1）; 适于在经受水时膨胀的可膨胀元件（5）; 和切断元件（6），其中所述可溶胀元件布置成与来自所述井或相关联的储存器的流体接触并且在膨胀时致动所述截止元件，使得所述截止元件至少部分地关闭管壁中的至少一个开口。

9. 发明申请

WO2011098328A2 IMPROVEMENTS IN HYDROCARBON RECOVERY 审中-公开
标题翻译：油气回收方面的改进
公开(公告)号：WO2011098328A2
公开(公告)日：2011-08-18
申请号：PCT/EP2011/050696
申请日：2011-01-19
申请人： STATOIL PETROLEUM AS , AAKRE, Haavard , WAT, Rex Man Shing , MATHIESEN, Vidar , WERSWICK, Bjørnar
发明人： AAKRE, Haavard , WAT, Rex Man Shing , MATHIESEN, Vidar , WERSWICK, Bjørnar
IPC分类号： E21B43/24
CPC分类号： E21B43/2406 , E21B34/08 , E21B43/12
摘要： A thermal hydrocarbon recovery apparatus comprises: a plurality of steam injector tubes each provided with a plurality of injector autonomous inflow control devices, AICDs, spaced apart from each other along the length of each steam injector tube; a plurality of production tubes each provided with a plurality of production autonomous inflow control devices, AICDs, spaced apart from each other along the length of each production tube; wherein said injector AICDs are arranged to inject steam into a geological formation so as to reduce the viscosity of hydrocarbons in the formation; and wherein said production AICDs are arranged to permit the flow of heated hydrocarbons into said production tubes for movement to the surface.
摘要翻译：热油回收装置包括：多个蒸汽喷射器管，每个蒸汽喷射器管设有多个喷射器自主流入控制装置，AICD，沿着每个蒸汽喷射器管的长度彼此间隔开; 多个生产管，每个生产管设有沿着每个生产管的长度彼此间隔开的多个生产自主流入控制装置AICD; 其中所述喷射器AICD被布置成将蒸汽注入到地质层中以便降低地层中烃的粘度; 并且其中所述生产的AICD被布置成允许加热的烃流入所述生产管中以移动到所述表面。

10. 发明授权

EP2531692B1 FLOW CONTROL DEVICE AND FLOW CONTROL METHOD 有权
标题翻译：流量控制和流控制方法
公开(公告)号：EP2531692B1
公开(公告)日：2015-12-30
申请号：EP11701528.9
申请日：2011-02-02
申请人： Statoil Petroleum AS
发明人： AAKRE, Haavard , MATHIESEN, Vidar , WERSWICK, Bjørnar
IPC分类号： E21B33/124 , E21B43/08 , E21B43/12 , E21B43/14 , E21B34/08
CPC分类号： E21B34/08 , E21B33/1243 , E21B43/08 , E21B43/12 , E21B43/14 , E21B43/32 , F16K17/18 , Y10T137/0318 , Y10T137/0352 , Y10T137/0379 , Y10T137/2605 , Y10T137/7772 , Y10T137/7773 , Y10T137/7922

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