利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

9 条记录 (耗时 0.018 秒)

    DISTRIBUTED FLUID INJECTION SYSTEM FOR WELLBORES
    2.
    发明申请
    DISTRIBUTED FLUID INJECTION SYSTEM FOR WELLBORES 审中-公开

    公开(公告)号：US20200032632A1

    公开(公告)日：2020-01-30

    申请号：US16523063

    申请日：2019-07-26

    申请人： David Lerohl ,  Pavel Nazarenko ,  Kevin Holmes ,  John Raggio

    发明人： David Lerohl ,  Pavel Nazarenko ,  Kevin Holmes ,  John Raggio

    IPC分类号： E21B43/16 ,  E21B43/12

    摘要： A downhole fluid injection system comprising: a first fluid line including a first end, a second end, and an intermediate portion, the first end being connected to a fluid source, the first fluid line being extendable along a first portion of a wellbore; and a second fluid line including a first end section, a second end section, and an intermediate section, the second fluid line being extendable along a second portion of the wellbore that extends at an angle relative to the first portion and includes a plurality of fluid injectors arranged along the intermediate section.

    Segmented backup ring, system and method
    5.
    发明授权
    Segmented backup ring, system and method 有权

    公开(公告)号：US11512554B2

    公开(公告)日：2022-11-29

    申请号：US17021536

    申请日：2020-09-15

    申请人： Guijun Deng ,  Kevin Holmes ,  Daniel Ewing ,  Keith J. Murphy

    发明人： Guijun Deng ,  Kevin Holmes ,  Daniel Ewing ,  Keith J. Murphy

    IPC分类号： E21B33/12

    摘要： A segmented backup ring including a plurality of individual segments each having curved surfaces that define an arcuate portion of the ring, each segment including a body section having the arcuate profile and defining a receptacle therein having a circumferential dimension, a projection section having a head portion and a neck portion and extending from the body section in a circumferential direction of the ring, the projection section being receivable and retainable in the receptacle of an adjacent segment body section, and the head portion having a dimension in line with the circumferential direction of the ring that is shorter than the circumferential dimension of the receptacle.

    SEGMENTED BACKUP RING, SYSTEM AND METHOD
    6.
    发明申请
    SEGMENTED BACKUP RING, SYSTEM AND METHOD 有权

    公开(公告)号：US20220081991A1

    公开(公告)日：2022-03-17

    申请号：US17021536

    申请日：2020-09-15

    申请人： Guijun Deng ,  Kevin Holmes ,  Daniel Ewing ,  Keith J. Murphy

    发明人： Guijun Deng ,  Kevin Holmes ,  Daniel Ewing ,  Keith J. Murphy

    IPC分类号： E21B33/12

    摘要： A segmented backup ring including a plurality of individual segments each having curved surfaces that define an arcuate portion of the ring, each segment including a body section having the arcuate profile and defining a receptacle therein having a circumferential dimension, a projection section having a head portion and a neck portion and extending from the body section in a circumferential direction of the ring, the projection section being receivable and retainable in the receptacle of an adjacent segment body section, and the head portion having a dimension in line with the circumferential direction of the ring that is shorter than the circumferential dimension of the receptacle.

    Position finding system and method used with an emergency beacon
    7.
    发明申请
    Position finding system and method used with an emergency beacon 审中-公开
    定位系统和方法用于紧急信标

    公开(公告)号：US20080024365A1

    公开(公告)日：2008-01-31

    申请号：US11882172

    申请日：2007-07-31

    申请人： Kevin Holmes ,  William Street

    发明人： Kevin Holmes ,  William Street

    IPC分类号： G01S5/00 ,  G01S1/00 ,  G01S3/00

    CPC分类号： G01S5/04 ,  G01S5/10 ,  G01S19/51

    摘要： Disclosed is an apparatus and method for locating a transmitter. The apparatus comprises an antenna, a receiver and a memory adapted to store the plurality signals received by the receiver and antenna. The plurality of signals represents a plurality of data points relating to the position of the transmitter as measured at a plurality of unique locations. The location of the transmitter is calculated using the plurality data points. The plurality of data points may represent a measured frequency of a signal transmitted by the transmitter a direction of the transmitter or any other type of data. The method may comprise utilizing the Doppler shift rate of change of an assumed transmitted frequency to calculate a conical surface. The calculated intersection of a plurality of conical surfaces to defines the location of the transmitter.

    摘要翻译： 公开了一种用于定位发射机的装置和方法。 该装置包括天线，接收机和适于存储由接收机和天线接收的多个信号的存储器。 多个信号表示在多个唯一位置处测量的与发射机的位置有关的多个数据点。 使用多个数据点计算发射机的位置。 多个数据点可以表示由发射机发送的发射机的方向或任何其他类型的数据的信号的测量频率。 该方法可以包括利用假定的发射频率的多普勒频移变化率来计算锥形表面。 所计算出的多个锥形表面的交点以限定发射器的位置。

    Cospas-sarsat beacon tester in a removable expansion card for a handheld computing device
    8.
    发明授权
    Cospas-sarsat beacon tester in a removable expansion card for a handheld computing device 失效
    Cospas-sarsat信标测试仪在手持式计算设备的可移动扩展卡中

    公开(公告)号：US07162395B1

    公开(公告)日：2007-01-09

    申请号：US11232003

    申请日：2005-09-22

    申请人： Kevin Holmes ,  William A. Street

    发明人： Kevin Holmes ,  William A. Street

    IPC分类号： G06F15/00

    CPC分类号： H01Q1/22 ,  H01Q1/2275 ,  H04B17/23

    摘要： A remote tester for a radio frequency beacon includes a plug-in module insertable into a cooperating slot in a handheld computing device so as to communicate data between the module and the computing device, wherein the module includes an antenna, at least one radio frequency receiver cooperating with the antenna so as to receive radio frequency signals from the beacon, a processor cooperating with the receiver, and a host interface for coupling in the slot with the computing device for data interchange between the processor in the module and a processor in the computing device.

    摘要翻译： 用于无线电频率信标的远程测试器包括可插入手持式计算设备中的协作槽中的插件模块，以便在模块和计算设备之间传送数据，其中模块包括天线，至少一个射频接收器 与天线协作以便接收来自信标的射频信号，与接收机协同工作的处理器以及用于在时隙中与计算装置耦合的主机接口，用于模块中的处理器与计算机中的处理器之间的数据交换 设备。