SYSTEMS AND METHODS FOR DETERMINING ENHANCED EQUIVALENT CIRCULATING DENSITY AND INTERVAL SOLIDS CONCENTRATION IN A WELL SYSTEM USING MULTIPLE SENSORS
    11.
    发明申请
    SYSTEMS AND METHODS FOR DETERMINING ENHANCED EQUIVALENT CIRCULATING DENSITY AND INTERVAL SOLIDS CONCENTRATION IN A WELL SYSTEM USING MULTIPLE SENSORS 有权
    用于确定使用多个传感器的良好系统中增强的等效循环密度和间隔固体浓度的系统和方法

    公开(公告)号:US20140131101A1

    公开(公告)日:2014-05-15

    申请号:US13804864

    申请日:2013-03-14

    CPC classification number: E21B21/08 E21B47/06 E21B47/08

    Abstract: Multiple sensors on a drill string can be utilized to perform equivalent circulation density (ECD) analysis. By utilizing multiple ones of the sensors, the pressure drop in each section of the wellbore can be classified. Additionally, the inclusion of multiple sensors in the drill string allows a wellbore to be sectioned into intervals bounded by any two sensors. Pressure events occurring in a single section of the wellbore bounded by any two sensors can be isolated and analyzed. The isolation can be achieved by subtracting the pressure measured on the shallower sensor from that measured on the deeper sensor.

    Abstract translation: 钻柱上的多个传感器可用于执行等效循环密度(ECD)分析。 通过利用多个传感器,能够对井眼的每个部分的压降进行分类。 此外,在钻柱中包括多个传感器允许将井眼分成由任何两个传感器限定的间隔。 可以隔离和分析由任何两个传感器限定的井筒的单个部分中发生的压力事件。 可以通过从较深的传感器上测量的较小的传感器上减去测量的压力来实现隔离。

    Filterless digital frequency locked loop
    12.
    发明授权
    Filterless digital frequency locked loop 有权
    无滤波数字频率锁定环

    公开(公告)号:US07567099B2

    公开(公告)日:2009-07-28

    申请号:US11742841

    申请日:2007-05-01

    CPC classification number: H03L7/0994 H03L7/085 H03L7/087 H03L7/113 H03L7/18

    Abstract: A frequency and/or phase locked loop architecture that eliminates the loop filter generally required in conventional phase locked loops, and which may be implemented in digital logic, for example, as a field programmable gate array. In one example, a frequency/phase locked loop includes both a frequency comparison component and a phase comparison component to allow locking of an output clock signal to both the frequency and phase of a reference signal.

    Abstract translation: 一种频率和/或锁相环结构,其消除了常规锁相环通常需要的环路滤波器,并且其可以在数字逻辑中实现,例如作为现场可编程门阵列。 在一个示例中,频率/锁相环包括频率比较分量和相位比较分量,以允许将输出时钟信号锁定到参考信号的频率和相位两者。

    Golf putting practice aid
    13.
    发明申请
    Golf putting practice aid 失效
    高尔夫球练习辅助

    公开(公告)号:US20050215342A1

    公开(公告)日:2005-09-29

    申请号:US11152306

    申请日:2005-06-14

    Abstract: A golf putting practice aid has a rectangular base frame that serves as a stroke window for shot set-up and aiming purposes. A side frame is movably mounted on the base frame for pivotal movement from a folded, minimum profile storage configuration to an upright operative putting position. The side frame includes an elongated guide bar disposed in parallel alignment with the longitudinal axis of the stroke window for engaging and guiding pendulum movement of a putter shaft during execution of a putting stroke. The slope angle of the side frame relative to the base frame, and thus the elevation of the guide bar, is manually adjustable to suit the golfer's personal swing preference and putter selection. The guide bar and one of the base rails are marked with colored bands for indicating back swing stroke range and follow-through stroke range.

    Abstract translation: 高尔夫球练习辅助具有矩形基座,用作用于射击设置和瞄准目的的行程窗口。 侧框架可移动地安装在基座框架上,用于从折叠的最小轮廓存储构型枢转运动到直立的操作放置位置。 侧框架包括与行程窗口的纵向轴线平行对准设置的细长导杆,用于在执行放置行程期间接合和引导推杆轴的摆动运动。 侧框架相对于基架的倾斜角度以及导杆的高度可手动调节,以适应高尔夫球手的个人摆动偏好和推杆选择。 引导杆和其中一个基轨标有彩色带,用于指示回转行程范围和后续行程范围。

    Equipment label
    15.
    发明授权
    Equipment label 失效
    设备标签

    公开(公告)号:US06486781B2

    公开(公告)日:2002-11-26

    申请号:US09852116

    申请日:2001-05-09

    CPC classification number: G09F3/12 G06K19/077 G06K19/07758

    Abstract: An equipment label comprising an identity plate bearing information markings and an electronic tag having electrical contacts. The identity plate is provided with means for attachment to an item of equipment and is adapted to mount the electronic tag such that in use the label can be attached to the item of equipment with the identity plate's markings exposed to be read and the electrical contacts accessible for communication with the tag.

    Abstract translation: 一种设备标签,其包括承载信息标记的标识牌和具有电触点的电子标签。 标识牌设置有用于附接到设备项目的装置,并且适于安装电子标签,使得在使用中标签可以被附接到设备项目,其中标识牌的标记被暴露以被读取,并且电触点可访问 用于与标签进行通信。

    Method and apparatus for making articles having bristles
    17.
    发明授权
    Method and apparatus for making articles having bristles 失效
    用于制造具有刷毛的制品的方法和装置

    公开(公告)号:US6096151A

    公开(公告)日:2000-08-01

    申请号:US92092

    申请日:1998-06-05

    Abstract: Methods and apparatuses for making elongated articles are disclosed. One method includes feeding at least one base string along an axis, wrapping at least one monofilament around the axis to produce a number of monofilament wraps per length of base string which are transported by the base string, bonding the wraps to the base string with ultrasonic energy, and cutting the wraps at a point downstream of where the wraps are bonded to the base string. The result is an article having two rows of monofilament segments connected to the base string.

    Abstract translation: 公开了制造细长制品的方法和装置。 一种方法包括沿轴线馈送至少一根基线,绕轴线缠绕至少一条单丝,以产生每根基线长度的多根单丝包裹物,这些单丝由基线输送,用超声波 能量,并且在包裹结合到基底线的下游的点处切割包裹物。 结果是具有连接到基本串的两行单丝段的制品。

    METHODS AND SYSTEMS FOR TESTING THE INTEGRITY OF COMPONENTS OF A HYDROCARBON WELL SYSTEM
    18.
    发明申请
    METHODS AND SYSTEMS FOR TESTING THE INTEGRITY OF COMPONENTS OF A HYDROCARBON WELL SYSTEM 有权
    用于测试烃系统组分完整性的方法和系统

    公开(公告)号:US20130311093A1

    公开(公告)日:2013-11-21

    申请号:US13899064

    申请日:2013-05-21

    CPC classification number: E21B47/06 E21B33/0355 E21B33/064 E21B47/0001

    Abstract: A component of the hydrocarbon well system and a first supply line to the component can be isolated from other components of the hydrocarbon well system. The component and the first supply line can be pressurized to a test pressure with a test fluid. Then, a pressure and a temperature of the test fluid in the component that was pressurized can be measured over a period of time. The pressure and the temperature that were measured can be analyzed and a pressure integrity of the component can be determined based on the analysis.

    Abstract translation: 烃井系统的一个组成部分和到该组分的第一个供应管线可以与烃井系统的其他组分隔离。 组件和第一供应管线可以用测试流体加压到测试压力。 然后,可以在一段时间内测量加压部件中的试验液的压力和温度。 可以分析测量的压力和温度,并且可以基于分析确定部件的压力完整性。

    LED package
    19.
    发明授权
    LED package 失效
    LED封装

    公开(公告)号:US06621716B2

    公开(公告)日:2003-09-16

    申请号:US09759393

    申请日:2001-01-12

    Abstract: An LED package having a generally tubular electrically conductive body, a circuit board which is mounted across the body at or adjacent one end thereof and which has an outer face on which an LED is mounted, an end contact exposed at the end of the body remote from the circuit board and located relative to the body by means of an insulating cap mounted across the body. An electrical conductor extends from the end contact through the cap, through the interior of the body and through the circuit board to connect the end contact to one of the anode and the cathode of the LED. An electrically conductive path is formed on the circuit board to connect the other of the anode and the cathode of the LED to the body such that the body serves as a second contact enabling current to be supplied to the LED.

    Abstract translation: 一种LED封装,其具有大致管状的导电体,电路板,其横跨本体安装在其一端处或与其一端相邻,并且具有安装有LED的外表面,端接触部暴露在身体远端 从电路板并通过安装在身体上的绝缘盖相对于身体定位。 电导体从端接触件通过盖延伸穿过本体的内部并通过电路板将端接头连接到LED的阳极和阴极之一。 导电路径形成在电路板上,以将LED的阳极和阴极中的另一个连接到主体,使得主体用作使电流能够供应到LED的第二接触。

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