Liquid measurement cell having a transparent partition therein
    1.
    发明授权
    Liquid measurement cell having a transparent partition therein 失效
    液体测量单元在其中具有透明分隔

    公开(公告)号:US07423755B2

    公开(公告)日:2008-09-09

    申请号:US11634553

    申请日:2006-12-05

    IPC分类号: G01N21/00 G01N1/10

    CPC分类号: G01N21/4738 G01N21/0303

    摘要: A flow cell for measuring the color properties of a liquid flowing through the flow cell using interrogating radiation at a predetermined wavelength has a thin partition mounted in spaced relationship between both a window and a base of the cell. The partition has a predetermined index of refraction and has a thickness dimension that is less than that of the window. The spacing between the partition and the window is such that evanescent coupling of radiation reflected from the liquid into the material of the window is prevented. Typically, this spacing is a distance not less than three (3) times the predetermined maximum wavelength in the wavelength range of interrogating radiation. A plurality of spacer elements may be disposed in the air cavity to maintain the spaced relationship between the partition and the window. The flow cell has a liquid supply passage and a liquid removal passage formed therein. The liquid supply passage, the sample chamber and the liquid removal passage cooperate to define a liquid flow path through the flow cell. The liquid supply passage, the sample chamber and the liquid removal passage are configured such that any cross section taken in a plane substantially perpendicular to the liquid flow path at any location therealong exhibits substantially the same cross-sectional area.

    摘要翻译: 用于测量以预定波长的询问辐射流过流动池的液体的颜色特性的流通池具有以隔开的关系安装在单元的窗口和底座之间的薄隔板。 分隔物具有预定的折射率,并且具有小于窗口的厚度尺寸。 分隔件和窗口之间的间隔使得防止从液体反射到窗口的材料中的辐射的消逝耦合。 通常,该间隔是在询问辐射的波长范围内不小于预定最大波长的三(3)倍的距离。 多个间隔元件可以设置在空气腔中以保持隔板和窗之间的间隔关系。 流通池具有形成在其中的液体供给通道和液体排出通道。 液体供应通道,样品室和液体移除通道协调以限定通过流动池的液体流动路径。 液体供应通道,样品室和液体移除通道被构造成使得在其上的任何位置处在基本上垂直于液体流动通道的平面中截取的任何横截面呈现基本上相同的横截面积。

    Packer with positionable collar
    2.
    发明申请
    Packer with positionable collar 有权
    封隔器有可定位的领

    公开(公告)号:US20060169466A1

    公开(公告)日:2006-08-03

    申请号:US11049159

    申请日:2005-02-02

    IPC分类号: E21B33/12

    CPC分类号: E21B33/127 E21B33/146

    摘要: A fluid actuated packer 10 and collar 36 assembly is provided for positioning on a tubular member 12. The collar 36 is moveable by a running tool 110 positioned within the tubular member and has a closed position and a packer activate position, fluidly connects the collar 36 to the packer element 14 when in the packer activate position, and closes off the flow path 26 when in the closed position. According to a method of the invention, the flow path 26 extends from the collar to the expandable packer element 14 and is open to activate the packer element 14 and closes off the flow path 26 when in the closed position.

    摘要翻译: 提供流体驱动的封隔器10和套环36组件用于定位在管状构件12上。 套环36可通过位于管状构件内的运行工具110移动,并具有关闭位置和封隔器启动位置,当处于封隔器启动位置时将套环36流体地连接到封隔器元件14,并且封闭流路26 处于关闭状态。 根据本发明的方法,流动路径26从套环延伸到可膨胀封隔器元件14,并且在处于关闭位置时打开以启动封隔器元件14并封闭流路26。

    Method and apparatus for temporary climate control of an area
    3.
    发明申请
    Method and apparatus for temporary climate control of an area 有权
    区域临时气候控制的方法和装置

    公开(公告)号:US20060102297A1

    公开(公告)日:2006-05-18

    申请号:US11262368

    申请日:2005-10-29

    申请人: Paul Reinhardt

    发明人: Paul Reinhardt

    IPC分类号: A47H1/00

    CPC分类号: E06B3/80 F24F7/007

    摘要: A temporarily mountable strip door system includes a strip mounting frame. The frame has mounting features to enable releasable coupling to an exterior of an opening in a building. A plurality of flexible door strips are affixed to the mounting frame. The system includes means for releasably affixing the mounting frame to the exterior of the opening. A method for controlling climate in a temporarily enclosed space include moving conditioned air from inside a device having a permanent heating, ventilation and air conditioning unit associated therewith through a duct into the temporarily enclosed space. Air is returned air from the temporarily enclosed space to the inside of the device.

    摘要翻译: 一种可临时安装的带状门系统,包括带状安装框架。 框架具有安装特征,以使得可拆卸地联接到建筑物中的开口的外部。 多个柔性门带固定到安装框架上。 该系统包括用于将安装框架可释放地固定到开口的外部的装置。 用于控制临时封闭空间中的气候的方法包括从具有永久加热,通风和空调单元的装置内部通过管道将调节空气的空气运送到暂时封闭的空间中。 空气将空气从临时封闭的空间返回到设备的内部。

    Pipe roller assembly
    4.
    发明授权
    Pipe roller assembly 有权
    管辊总成

    公开(公告)号:US07815032B2

    公开(公告)日:2010-10-19

    申请号:US11824640

    申请日:2007-07-02

    IPC分类号: B65G47/46

    CPC分类号: E21B19/15

    摘要: Roller assemblies for transporting and laterally shifting pipe section, or joints, on oil and gas exploration and production laybarges, drilling/production vessels and platforms, and pipe spooling yards are disclosed. The roller assemblies comprise rollers that are capable of being tilted to facilitate lateral shifting of the pipe sections or joints. The roller assemblies comprise a frame, a tilting assembly, a roller frame pivotally connected to the tilting assembly and the frame, and a roller rotatably connected to the roller frame by an axle. The tilting assembly lifts one end of the roller frame to tilt the roller.

    摘要翻译: 公开了用于运输和横向移位管段或接头的用于石油和天然气勘探和生产搁板,钻井/生产船舶和平台以及管道卷取场的滚子组件。 辊组件包括能够倾斜以便于管段或接头的横向移位的辊。 辊组件包括框架,倾斜组件,可枢转地连接到倾斜组件和框架的滚子框架,以及通过轴可转动地连接到滚子框架的滚子。 倾斜组件提升滚子框架的一端以使滚子倾斜。

    Liquid measurement cell having a pressurized air cavity therein
    5.
    发明授权
    Liquid measurement cell having a pressurized air cavity therein 失效
    在其中具有加压空气腔的液体测量单元

    公开(公告)号:US07542143B2

    公开(公告)日:2009-06-02

    申请号:US11634581

    申请日:2006-12-05

    IPC分类号: G01N21/00 G01N1/10

    摘要: A flow cell for measuring the color properties of a liquid flowing therethrough using interrogating radiation at a predetermined wavelength has a thin partition mounted in spaced relationship between both a window and a base of the cell. The partition and the window define an air cavity therebetween. The spacing between the partition and the window is such that evanescent coupling of radiation reflected from the liquid into the material of the window is prevented.The cell has a pressurized fluid inflow channel and a pressurized fluid outflow channel formed therein. Each of the inflow and outflow channels communicates with the air cavity. The inflow and outflow channels are sized to pass a pressurized fluid, such as pressurized air, through the air cavity such that, in use, the spaced relationship between the partition and the window is maintained by pressurized fluid in the air cavity. The pressure of the pressurized fluid in the air cavity is determined in accordance with the pressure of the liquid flowing through the cell.

    摘要翻译: 用于测量以预定波长的询问辐射流过其中的液体的颜色特性的流通池具有以隔开的关系安装在电池单元的窗口和基座之间的薄隔板。 分隔件和窗口在其间限定一个空气腔。 分隔件和窗口之间的间隔使得防止从液体反射到窗口的材料中的辐射的消逝耦合。 电池具有形成在其中的加压流体流入通道和加压流体流出通道。 每个流入和流出通道与气腔连通。 流入和流出通道的尺寸设定为使加压流体(例如加压空气)通过空气腔,使得在使用中,分隔件和窗口之间的间隔关系由空气腔中的加压流体维持。 根据流过电池的液体的压力来确定空气腔中的加压流体的压力。

    Flexible coupling for progressive cavity downhole drilling motor
    6.
    发明授权
    Flexible coupling for progressive cavity downhole drilling motor 失效
    渐进式井下钻孔电机的柔性联轴器

    公开(公告)号:US5090497A

    公开(公告)日:1992-02-25

    申请号:US758406

    申请日:1991-08-30

    IPC分类号: E21B4/02 F04C15/00

    CPC分类号: E21B4/02 F04C15/0076

    摘要: A composite flexible torsion bar coupling is used to connect the orbiting rotor of a Moineau-type motor to the concentrically rotating output drive shaft. The two-piece torsion bar coupling is hollow, to allow fluid passage through the rotor. This permits large quantities of fluid flow through the bit without passing all the fluid through the motor. The torsion bar is connected to the rotor at an inside surface adjacent to a power-producing surface of the rotor. This configuration provides the shortest possible coupling distance, thereby considerably reducing the overall length of the motor without decreasing its power output.

    摘要翻译: 复合柔性扭杆联轴器用于将莫伊诺型马达的绕转子与同心旋转的输出驱动轴连接起来。 两件扭力杆联轴器是中空的,以允许流体通过转子。 这允许大量的流体流过钻头,而不会使所有流体通过马达。 扭杆在与转子的发电表面相邻的内表面处连接到转子。 该配置提供了最短的耦合距离,从而显着地减小了电动机的总长度而不降低其功率输出。

    System for measuring a color property of a liquid
    8.
    发明授权
    System for measuring a color property of a liquid 有权
    用于测量液体颜色特性的系统

    公开(公告)号:US07719686B2

    公开(公告)日:2010-05-18

    申请号:US11634552

    申请日:2006-12-05

    IPC分类号: G01N21/00 G01N1/10

    CPC分类号: G01N21/0303 G01N21/4738

    摘要: A system utilizing the flow cell of the present invention includes a reflectance mode spectrophotometer positioned with respect to the flow cell or a probe. Either the flow cell or the probe has a thin partition mounted in spaced relationship with respect to a transparent window. The partition has a predetermined index of refraction and has a thickness dimension that is less than that of the window. The spacing between the partition and the window is such that evanescent coupling of radiation reflected from the liquid into the material of the window is prevented.The spectrophotometer directs interrogating radiation toward a liquid flowing through the sample chamber and responds to interrogating radiation reflected from the liquid to produce an electrical signal representative of a color property thereof.

    摘要翻译: 利用本发明的流动池的系统包括相对于流动池或探针定位的反射模式分光光度计。 流动池或探针具有相对于透明窗口以间隔的关系安装的薄隔板。 分隔物具有预定的折射率,并且具有小于窗口的厚度尺寸。 分隔件和窗口之间的间隔使得防止从液体反射到窗口的材料中的辐射的消逝耦合。 分光光度计将询问辐射引导到流过样品室的液体,并响应于从液体反射的询问辐射,产生代表其颜色特性的电信号。

    Pipe roller assembly
    9.
    发明申请
    Pipe roller assembly 有权
    管辊总成

    公开(公告)号:US20090008513A1

    公开(公告)日:2009-01-08

    申请号:US11824640

    申请日:2007-07-02

    IPC分类号: F16L3/16

    CPC分类号: E21B19/15

    摘要: Roller assemblies for transporting and laterally shifting pipe section, or joints, on oil and gas exploration and production laybarges, drilling/production vessels and platforms, and pipe spooling yards are disclosed. The roller assemblies comprise rollers that are capable of being tilted to facilitate lateral shifting of the pipe sections or joints. The roller assemblies comprise a frame, a tilting assembly, a roller frame pivotally connected to the tilting assembly and the frame, and a roller rotatably connected to the roller frame by an axle. The tilting assembly lifts one end of the roller frame to tilt the roller.

    摘要翻译: 公开了用于运输和横向移位管段或接头的用于石油和天然气勘探和生产搁板,钻井/生产船舶和平台以及管道卷取场的滚子组件。 辊组件包括能够倾斜以便于管段或接头的横向移位的辊。 辊组件包括框架,倾斜组件,可枢转地连接到倾斜组件和框架的滚子框架,以及通过轴可转动地连接到滚子框架的滚子。 倾斜组件提升滚子框架的一端以使滚子倾斜。