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公开(公告)号：US20120197552A1
公开(公告)日：2012-08-02
申请号：US13340380
申请日：2011-12-29
IPC分类号： G06F19/00
CPC分类号： G01D4/002 , H04B7/18513 , H04Q9/00 , H04Q2209/60 , Y02B90/241 , Y02B90/246 , Y04S20/32 , Y04S20/42
摘要： Systems and methods for monitoring a utility resource are disclosed. One system includes utility resource usage capture components connected to a utility resource management computing system via a satellite communications network. Each of the utility resource usage capture components includes a utility resource meter interface and a satellite communication module. The utility resource meter interface is configured to communicate with different types of utility resource meters from different manufacturers. Each of the utility resource usage capture components has a low power state and an operational state, and is configured to automatically enter the operational state, interrogate an associated utility resource meter, communicate the reading via the satellite communication module, and return to the low power state. The utility resource management computing system stores information regarding a location of each of the utility resource usage capture components and receives and stores readings from each of the utility resource usage capture components.
摘要翻译： 公开了用于监视公用事业资源的系统和方法。 一个系统包括经由卫星通信网络连接到公用事业资源管理计算系统的公用事业资源使用捕获组件。 每个公用事业资源使用捕获组件包括公用事业资源计费器接口和卫星通信模块。 公用事业资源表接口被配置为与来自不同制造商的不同类型的公用事业资源表进行通信。 每个公用事业资源使用捕获组件具有低功率状态和操作状态，并且被配置为自动进入操作状态，询问相关联的公用事业资源计费器，通过卫星通信模块传送读数，并返回到低功率 州。 公用事业资源管理计算系统存储关于每个公用事业资源使用捕获组件的位置的信息，并接收并存储来自每个公用事业资源使用捕获组件的读数。
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公开(公告)号：US09173011B2
公开(公告)日：2015-10-27
申请号：US13340380
申请日：2011-12-29
CPC分类号： G01D4/002 , H04B7/18513 , H04Q9/00 , H04Q2209/60 , Y02B90/241 , Y02B90/246 , Y04S20/32 , Y04S20/42
摘要： Systems and methods for monitoring a utility resource are disclosed. One system includes utility resource usage capture components connected to a utility resource management computing system via a satellite communications network. Each of the utility resource usage capture components includes a utility resource meter interface and a satellite communication module. The utility resource meter interface is configured to communicate with different types of utility resource meters from different manufacturers. Each of the utility resource usage capture components has a low power state and an operational state, and is configured to automatically enter the operational state, interrogate an associated utility resource meter, communicate the reading via the satellite communication module, and return to the low power state. The utility resource management computing system stores information regarding a location of each of the utility resource usage capture components and receives and stores readings from each of the utility resource usage capture components.
摘要翻译： 公开了用于监视公用事业资源的系统和方法。 一个系统包括经由卫星通信网络连接到公用事业资源管理计算系统的公用事业资源使用捕获组件。 每个公用事业资源使用捕获组件包括公用事业资源计费器接口和卫星通信模块。 公用事业资源表接口被配置为与来自不同制造商的不同类型的公用事业资源表进行通信。 每个公用事业资源使用捕获组件具有低功率状态和操作状态，并且被配置为自动进入操作状态，询问相关联的公用事业资源计费器，通过卫星通信模块传送读数，并返回到低功率 州。 公用事业资源管理计算系统存储关于每个公用事业资源使用捕获组件的位置的信息，并接收并存储来自每个公用事业资源使用捕获组件的读数。
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公开(公告)号：US5514284A
公开(公告)日：1996-05-07
申请号：US241657
申请日：1994-05-12
CPC分类号： C02F1/78 , B01D24/24 , C02F1/5209 , B01D2201/14 , B01D2201/48 , C02F1/20 , C02F2201/782 , C02F2209/23 , Y10S261/42
摘要： An apparatus for treating water includes a vertically extending contact vessel, wherein water is contacted with ozone, and a return vessel which contains a column of water of a sufficient height to drive water through downstream filtering stages. Ozone is removed from the water and the rate of ozone injection is monitored and automatically adjusted so that no great amount of ozone remains in water entering the filtering stages. The ozone is generated in elongated elements that are cooled by the process water and that are positioned to serve as a static mixer for such water.
摘要翻译： 用于处理水的装置包括垂直延伸的接触容器，其中水与臭氧接触，以及返回容器，其包含足够高的水柱以通过下游过滤阶段驱动水。 从水中除去臭氧，并监测臭氧注入的速率并自动调整，以使进入过滤阶段的水中不会含有大量的臭氧。 臭氧由细长的元件产生，其被处理水冷却并被定位成用作这种水的静态混合器。
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公开(公告)号：US06698595B2
公开(公告)日：2004-03-02
申请号：US10123660
申请日：2002-04-16
申请人： Robert G. Norell , Stephen A. Uban
发明人： Robert G. Norell , Stephen A. Uban
IPC分类号： B01D2905
CPC分类号： B01D29/012 , B01D29/111 , B01D29/445 , B01D29/48 , E21B43/088 , Y10T29/49604
摘要： A screen material having a flexible member. The screen material includes closely spaced filter wires supported by a plurality of support members. A stranded cable is used as the support members to provide flexibility to the screen material. The filter wires are welded to the members and define filter gaps between adjacent filter wires to allow liquid and small particles to pass through, while retaining particles too large to fit through the filter gaps.
摘要翻译： 具有柔性构件的筛网材料。 屏幕材料包括由多个支撑构件支撑的紧密间隔的过滤丝。 使用绞合电缆作为支撑构件以向屏幕材料提供灵活性。 过滤丝被焊接到构件上并且在相邻的过滤丝之间限定过滤器间隙，以允许液体和小颗粒通过，同时保留太大而不能穿过过滤器间隙的颗粒。
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5.发明授权
公开(公告)号：US5015383A
公开(公告)日：1991-05-14
申请号：US366872
申请日：1989-06-15
IPC分类号： B01J8/02
CPC分类号： B01J8/0278 , B01J8/0214 , Y10T29/49604
摘要： An elongated screen assembly, which in various forms, is useful as a scallop in a reactor, or as an underdrain for a gravity filter system, has a cross-section in a direction normal to its axis which is at least twice as wide as it is high. A method is also disclosed for manufacturing the screen assembly by pressing the opposed sides of a wrapped wire cylindrical screen assembly between a pair of plates which have radii of curvature which are different from each other and greater than the radius of curvature of the cylindrical screen assembly.
摘要翻译： 各种形式的细长屏幕组件可用作反应器中的扇贝，或用作重力过滤器系统的暗道，在垂直于其轴线的方向上具有至少为其宽度的两倍的横截面 高。 还公开了一种用于制造屏幕组件的方法，该方法是通过将包裹的线圆柱形屏幕组件的相对侧按压在一对板之间，该对板具有彼此不同的曲率半径并且大于圆柱形屏幕组件的曲率半径 。
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公开(公告)号：US5979551A
公开(公告)日：1999-11-09
申请号：US65922
申请日：1998-04-24
IPC分类号： E21B43/08
CPC分类号： E21B43/088
摘要： Well screen assembly for use in horizontal wells and other situations where tensile, torsion and bending forces can damage well screens which are welded to their end supports provides a floating mounting which eliminates welding of the screen segments. A pair of complementary inner and outer slip rings are provided at one end of the well screen assembly with the inner ring being in sealed relationship with a screen segment and the outer ring being integrally affixed to an outer protective cover member and an axial support member such as a pipe base member or a tubular end fitting. The inner ring is free to slide and rotate relative to the outer ring.
摘要翻译： 用于水平井的井筛组件和其中拉伸，扭转和弯曲力可能损坏焊接到其端部支撑件的井眼的其他情况提供了浮动安装，其消除了屏幕段的焊接。 一对互补的内外滑环设置在井网组件的一端，内环与丝网段密封，外圈整体固定在外保护盖件和轴向支撑件上 作为管基构件或管状端配件。 内圈相对于外圈自由滑动和旋转。
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公开(公告)号：US5118419A
公开(公告)日：1992-06-02
申请号：US698900
申请日：1991-05-13
IPC分类号： B01J8/02
CPC分类号： B01J8/0214
摘要： An underdrain assembly for a bed of filter media includes a plurality of elongated screen lateral elements which each have a generally flat bottom surface and a convexly curved upper surface which has flow openings therein. The lateral elements each have a width substantially greater than their height and include a means defining a generally tubular-shaped surface positioned internally thereof. The generally tubular-shaped surface includes flow distribution openings which have a total open area less than the total area of the flow openings in the curved upper surfaces of the lateral elements. In various embodiments, the generally tubular-shaped surfaces are shown as comprising a single tube, a plurality of tubes, and a tube defined by the portions of a plurality of adjacent channel-shaped members whose leg portions support the curved upper surface of the screen lateral elements.
摘要翻译： 用于过滤介质床的暗槽组件包括多个细长的屏幕横向元件，每个细长的屏幕横向元件具有大致平坦的底表面和在其中具有流动开口的凸形弯曲的上表面。 横向元件各自具有基本上大于其高度的宽度，并且包括限定其内部定位的大致管状表面的装置。 大致管状表面包括流动分布开口，其总开口面积小于横向元件的弯曲上表面中的流动开口的总面积。 在各种实施例中，大致管状表面被示出为包括单个管，多个管和由多个相邻通道形构件的部分限定的管，其腿部支撑该屏幕的弯曲上表面 横向元素。
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公开(公告)号：US5881809A
公开(公告)日：1999-03-16
申请号：US926308
申请日：1997-09-05
CPC分类号： B01D46/0024 , B01D29/15 , B01D46/0045 , B01D46/2411 , E21B43/088 , B01D2201/0407 , B01D2201/313
摘要： Well casing assembly for use in oil and gas wells, and especially deviated or horizontal wells, has an inner pipe member with threaded ends which permit a number of casing assemblies to be joined in a string. The inner pipe has a series of perforations along a segment of its length which are covered by an elongated screen member which prevents the passage of sand particles. A concentric outer protective cover member is devoid of perforations in regions which are radially opposite the inner screen to prevent damage to the screen. One or more perforated segments of the outer member are axially spaced from the screen member so that inward flow from a formation will have its energy and velocity reduced before it reaches the screen, thereby minimizing erosion of the screen surface. If desired, perforated flow control devices such as annular rings can be located between the inner pipe and outer member at the ends of the screen segment to allow a more uniform flow to the screen, and thus further reduce erosion.
摘要翻译： 用于油气井，尤其是偏斜或水平井的井筒组件具有带有螺纹端部的内管构件，其允许多个壳体组件以串连接。 内管具有沿其长度的段的一系列穿孔，其被细长的筛网构件覆盖，防止砂粒通过。 同心的外保护罩构件在与内屏幕径向相对的区域中没有穿孔，以防止损坏屏幕。 外部构件的一个或多个穿孔区段与屏幕构件轴向间隔开，使得来自地层的向内流动在其到达屏幕之前将具有其能量和速度降低，从而最小化屏幕表面的侵蚀。 如果需要，诸如环形圈的穿孔流量控制装置可以位于筛管段末端处的内管和外部构件之间，以允许更均匀地流向筛网，从而进一步减少侵蚀。
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公开(公告)号：US5766488A
公开(公告)日：1998-06-16
申请号：US716704
申请日：1996-05-07
CPC分类号： C02F1/78 , B01D24/24 , C02F1/5209 , B01D2201/14 , B01D2201/48 , C02F1/20 , C02F2201/782 , C02F2209/23 , Y10S261/42
摘要： An apparatus for treating water includes a vertically extending contact vessel, wherein water is contacted with ozone, and a return vessel which contains a column of water of a sufficient height to drive water through downstream solids separation stages. Ozone is removed from the water and the rate of ozone injection is monitored and automatically adjusted so that no great amount of ozone remains in water entering the solids separation stages. The ozone is generated in elongated elements that are cooled by the process water and that are positioned to serve as a static mixer for such water.
摘要翻译： 用于处理水的装置包括垂直延伸的接触容器，其中水与臭氧接触，以及返回容器，其包含足够高的水柱以通过下游固体分离阶段驱动水。 从水中除去臭氧，并监测臭氧注入速率并自动调整，以免在进入固体分离阶段的水中残留大量的臭氧。 臭氧由细长的元件产生，其被处理水冷却并被定位成用作这种水的静态混合器。
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公开(公告)号：US5618426A
公开(公告)日：1997-04-08
申请号：US490656
申请日：1995-06-15
CPC分类号： B01D24/24 , B01D2201/4084
摘要： Lateral member assembly for use in an underdrain lateral distribution system is made of plastics but is as capable as much heavier and more costly prior art metallic assemblies in supporting a bed of filter media which must be periodically backwashed with liquid and gas. Complementary elements, including a rigid extruded floor plate member having longitudinally extending side edge channels, and an overlying screen member having flange portions adapted to be retained by undercut recesses in the side edge channels, are adapted to be assembled to each other to form hollow lateral assemblies. In a preferred embodiment, the screen member is telescopically assembled to the floor plate member to cause the screen flange portions to interlock with the recesses in the side edge channels. The resulting assembly is sealed against leakage where the members are interlocked by a pair of flexible, integral plastic sealing strips which are co-extruded with the rigid floor plate member. In an alternative arrangement, the flange portions of the screen members engage a cam surface on the floor plate member which forces them away from each other as the screen member is pressed down against the floor plate member, thus causing them to snap into the undercut recesses in the side edge channels. The flange portions are then retained in a locked relationship with the floorplate member and sealed by flexible rod members forced into the space between the outside surfaces of the screen member and the outer walls of the side edge channels.
摘要翻译： 用于缺口侧向分配系统的横向构件组件由塑料制成，但是其支撑过滤介质床的现有技术金属组件的能力要比现在更重和更昂贵，必须用液体和气体周期性反洗。 互补元件，包括具有纵向延伸的侧边缘通道的刚性挤压地板板构件和具有适于由侧边通道中的切口凹部保持的凸缘部分的上覆网构件适于彼此组装以形成中空横向 装配。 在优选实施例中，屏幕构件可伸缩地组装到地板构件上，以使屏幕凸缘部分与侧边边缘通道中的凹槽互锁。 所得到的组件被密封以防止泄漏，其中构件通过与刚性地板构件共挤出的一对柔性的整体塑料密封条联锁。 在替代方案中，屏幕构件的凸缘部分接合地板板构件上的凸轮表面，当屏幕构件被压靠在地板构件上时，迫使它们彼此远离，从而使它们卡入到底切凹部 在侧边渠道。 凸缘部分然后与地板板构件保持锁定关系，并被强制进入屏幕构件的外表面与侧边通道的外壁之间的空间的柔性杆构件密封。
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