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1. 发明申请

US20100000727A1 Apparatus and method for inflow control 审中-公开
标题翻译：流量控制装置及方法
公开(公告)号：US20100000727A1
公开(公告)日：2010-01-07
申请号：US12166257
申请日：2008-07-01
申请人： Alan B. Webb , Geirmund Saetre , Dan Brown
发明人： Alan B. Webb , Geirmund Saetre , Dan Brown
IPC分类号： E21B34/08 , E21B43/12
CPC分类号： E21B34/14 , E21B43/08 , E21B43/114 , E21B43/14 , E21B43/26
摘要： A wellbore servicing apparatus comprising an inflow control assembly having an inflow flowbore and a stimulation assembly having a stimulation flowbore is disclosed. A method of servicing a wellbore comprising placing a stimulation assembly in the wellbore and placing at least one inflow control assembly in the wellbore, the at least one inflow control assembly comprising a selectively adjustable inflow sleeve, is also disclosed. A method of servicing a wellbore comprising opening a plurality of jetting nozzles in a production string located in a wellbore adjacent a formation, jetting a treatment fluid through the nozzles and perforating and/or fracturing the formation, at least partially closing the plurality of jetting nozzles, opening a plurality of inflow ports to allow fluid to flow from the formation into the production string, and filtering the fluid prior to the fluid entering the inflow ports is disclosed.
摘要翻译：公开了一种井筒维修设备，其包括具有流入流孔和具有刺激流孔的刺激组件的流入控制组件。还公开了一种维修井眼的方法，包括将刺激组件放置在井眼中并将至少一个流入控制组件放置在井筒中，所述至少一个流入控制组件包括可选择性地调节的流入套筒。一种维修井眼的方法，包括在位于靠近地层的井眼中的生产管柱中打开多个喷射喷嘴，通过喷嘴喷射处理流体并穿孔和/或破裂地层，至少部分地封闭多个喷射喷嘴打开多个流入口以允许流体从地层流入生产管柱，并且在流体进入流入口之前过滤流体。

2. 发明申请

US20080041582A1 Apparatus for controlling the inflow of production fluids from a subterranean well 审中-公开
标题翻译：用于控制来自地下井的生产流体的流入的装置
公开(公告)号：US20080041582A1
公开(公告)日：2008-02-21
申请号：US11807653
申请日：2007-05-30
申请人： Geirmund Saetre , Rune Freyer
发明人： Geirmund Saetre , Rune Freyer
IPC分类号： E21B43/12
CPC分类号： E21B34/08 , E21B43/12
摘要： A flow control apparatus (100) for controlling the inflow of production fluids into an interior passage (118) of a tubular member (116) in a wellbore includes a flow restrictor (104) positioned in the flow path between an exterior of the tubular member (116) and the passage (118). The flow restrictor (104) has an active chamber (114) and a bypass chamber (112). A bypass tubing is disposed within the bypass chamber (112). The bypass tubing (122) has a constant effective flow area for allowing production fluids to enter the passage (118) from the bypass chamber (112). A plurality of flow blocking members (132) is disposed within the active chamber (114) and cooperate with outlets (128) of the tubular member (116) to autonomously vary an effective flow area for allowing production fluids to enter the passage (118) from the active chamber based upon the constituent composition of the production fluids.
摘要翻译：用于控制生产流体进入井筒内的管状构件（116）的内部通道（118）的流量控制装置（100）包括限流器（104），其限定在管状构件的外部之间的流动路径中（116）和通道（118）。限流器（104）具有活动室（114）和旁路室（112）。旁通管道设置在旁路室（112）内。旁通管（122）具有恒定的有效流动面积，用于允许生产流体从旁路室（112）进入通道（118）。多个流动阻塞构件（132）设置在活动室（114）内并与管状构件（116）的出口（128）配合以自主地改变有效流动面积，以允许生产流体进入通道（118）基于生产流体的组成成分从活性室开始。

3. 发明申请

US20080041580A1 AUTONOMOUS INFLOW RESTRICTORS FOR USE IN A SUBTERRANEAN WELL 审中-公开
标题翻译：自主流入限制器用于下层井
公开(公告)号：US20080041580A1
公开(公告)日：2008-02-21
申请号：US11466022
申请日：2006-08-21
申请人： Rune Freyer , Geirmund Saetre , Gerry Kennedy , William Mark Richards
发明人： Rune Freyer , Geirmund Saetre , Gerry Kennedy , William Mark Richards
IPC分类号： E21B33/12
CPC分类号： E21B43/12 , E21B34/08
摘要： Autonomous flow restrictors for use in a subterranean well. An apparatus is disclosed for use in a well wherein both oil and gas are produced. The apparatus includes multiple flow blocking members having a density less than that of the oil. The members are positioned within a chamber with the members increasingly restricting a flow of the gas out of the chamber through multiple outlets. Another apparatus is disclosed for restricting production of at least one undesired fluid which has a density different from a density of a desired fluid. The apparatus includes at least one flow restrictor and at least one bypass flow restrictor. The bypass restrictor may have a greater restriction to flow therethrough as compared to the other flow restrictor. The apparatus further includes multiple flow blocking members operative to increasingly restrict flow of the undesired fluid through the flow restrictor in response to an increased proportion of the undesired fluid.
摘要翻译：用于地下井的自主流量限制器。公开了一种在井中使用的装置，其中生产油和气。该装置包括具有小于油的密度的多个流动阻塞构件。构件定位在室内，其中构件越来越多地通过多个出口限制气体流出室。公开了另一种用于限制至少一种不期望流体密度的不期望流体的生产的设备。该装置包括至少一个限流器和至少一个旁通流限制器。与其他限流器相比，旁通限流器可能具有比流过其更大的限制。该装置还包括多个流动阻挡构件，其响应于不期望的流体的增加的比例而逐渐地限制不需要的流体流过限流器的流动。

4. 发明授权

US09074466B2 Controlled production and injection 有权
标题翻译：控制生产和注入
公开(公告)号：US09074466B2
公开(公告)日：2015-07-07
申请号：US13094051
申请日：2011-04-26
申请人： Travis Thomas Hailey, Jr. , Geirmund Saetre
发明人： Travis Thomas Hailey, Jr. , Geirmund Saetre
IPC分类号： E21B43/12 , E21B43/14 , E21B34/08
CPC分类号： E21B43/14 , E21B43/12
摘要： A well production and injection string includes a plurality of spaced apart packers each adapted to seal with a wall of the wellbore. A plurality of flow control devices are provided in the string, distributed between pairs of adjacent packers. The flow control devices are adapted to communicate flow between an interior and an exterior of the string with less restriction to flow from the interior to the exterior of the string than to flow from the exterior to the interior of the string.
摘要翻译：良好的生产和注入串包括多个间隔开的封隔器，每个封隔器适于与井筒的壁密封。多个流量控制装置设置在串中，分布在相邻封隔器对之间。流量控制装置适于在串的内部和外部之间传送流动，而从串珠的外部流到外部的流动从串珠的内部流向外部流动更少。

5. 发明申请

US20120273202A1 Controlled Production and Injection 有权
标题翻译：控制生产和注射
公开(公告)号：US20120273202A1
公开(公告)日：2012-11-01
申请号：US13094051
申请日：2011-04-26
申请人： TRAVIS THOMAS HAILEY, JR. , GEIRMUND SAETRE
发明人： TRAVIS THOMAS HAILEY, JR. , GEIRMUND SAETRE
IPC分类号： E21B43/16 , E21B33/10
CPC分类号： E21B43/14 , E21B43/12
摘要： A well production and injection string includes a plurality of spaced apart packers each adapted to seal with a wall of the wellbore. A plurality of flow control devices are provided in the string, distributed between pairs of adjacent packers. The flow control devices are adapted to communicate flow between an interior and an exterior of the string with less restriction to flow from the interior to the exterior of the string than to flow from the exterior to the interior of the string.
摘要翻译：良好的生产和注入串包括多个间隔开的封隔器，每个封隔器适于与井筒的壁密封。多个流量控制装置设置在串中，分布在相邻封隔器对之间。流量控制装置适于在串的内部和外部之间传送流动，而从串珠的外部流到外部的流动从串珠的内部流向外部流动更少。

6. 发明申请

US20080041588A1 Inflow Control Device with Fluid Loss and Gas Production Controls 审中-公开
标题翻译：具有流体损失和气体生产控制的流入控制装置
公开(公告)号：US20080041588A1
公开(公告)日：2008-02-21
申请号：US11671319
申请日：2007-02-05
申请人： William M. Richards , William D. Henderson , Geirmund Saetre , Floyd R. Simonds , William J. Martin
发明人： William M. Richards , William D. Henderson , Geirmund Saetre , Floyd R. Simonds , William J. Martin
IPC分类号： E21B43/12
CPC分类号： E21B34/08 , E21B43/12
摘要： Inflow control devices for sand control screens. An inflow control device for restricting flow into a passage of a tubular string in a wellbore includes at least two of a flow restrictor section, a fluid discriminator section and a reverse flow preventer section, and the inflow control device is configured so that fluid which flows between an exterior of the tubular string and the passage also flows through each of the at least two sections. A well screen or liner includes a filter or inlet portion and an inflow control device including a flow restrictor section, a fluid discriminator section, and a reverse flow preventer section, the inflow control device being configured so that fluid which flows through the filter portion also flows through the flow restrictor, fluid discriminator and reverse flow preventer sections.
摘要翻译：用于防砂屏的流入控制装置。用于限制流入井眼中的管状管道的流入的流入控制装置包括流量限制器部，流体鉴别部和逆流防止部中的至少两个，流入控制装置构成为流过流体在管状柱体的外部和通道之间也流过至少两个部分中的每一个。井眼或衬管包括过滤器或入口部分和流入控制装置，其包括限流器部分，流体鉴别器部分和反向防止流体部分，流入控制装置被构造成使得流过过滤部分的流体也流经限流器，流体鉴别器和反流防止器部分。

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