利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

19 条记录 (耗时 0.018 秒)

    METHOD OF MONITORING WEAR OF ROCK BIT CUTTERS
    11.
    发明申请
    METHOD OF MONITORING WEAR OF ROCK BIT CUTTERS 有权
    岩石切割机磨损监测方法

    公开(公告)号：US20110283839A1

    公开(公告)日：2011-11-24

    申请号：US13188284

    申请日：2011-07-21

    申请人： Sorin G. Teodorescu ,  Terry Hunt

    发明人： Sorin G. Teodorescu ,  Terry Hunt

    IPC分类号： B21K5/04

    CPC分类号： E21B12/02

    摘要： A method of monitoring the wear of drill bits for drilling wells in earth formations, several embodiments of an improved drill bit for drilling a well in an earth formation, and methods of manufacture. In one embodiment, the bit is assembled by forming the bit, including a bit body and a plurality of cutting components; introducing a wear detector into the bit; and providing a module to monitor the wear detector and generate an indication of bit wear. The wear detector may be a witness material that may change a characteristic of at least a portion of the bit. The module may detect when the witness material is separated from the bit. The wear detector may be introduced during or after formation of the bit. The bit wear may be displayed for an operator.

    摘要翻译： 监测地层钻井钻头磨损的方法，用于在地层中钻井的改进钻头的几个实施例，以及制造方法。 在一个实施例中，通过形成钻头来组装钻头，包括钻头体和多个切割部件; 将磨损检测器引入钻头; 并提供一个模块来监测磨损检测器并产生钻头磨损的指示。 磨损检测器可以是可以改变钻头的至少一部分的特性的见证材料。 模块可以检测证人材料与钻头分离的时间。 可以在钻头形成期间或之后引入磨损检测器。 钻头磨损可能会显示给操作员。

    Fabricated, brazed metal heat exchanger tube manufacture
    12.
    发明申请
    Fabricated, brazed metal heat exchanger tube manufacture 审中-公开
    制造，钎焊金属换热器管制造

    公开(公告)号：US20060230617A1

    公开(公告)日：2006-10-19

    申请号：US11105142

    申请日：2005-04-13

    申请人： Scott Kent ,  John Pyanowski ,  Terry Hunt

    发明人： Scott Kent ,  John Pyanowski ,  Terry Hunt

    IPC分类号： B23P15/26

    CPC分类号： B23K1/0012 ,  B21C37/154 ,  F28D1/0391 ,  Y10T29/49391

    摘要： A fabricated, B type heat exchanger tube is folded with a distinctive internal enclosed seam of substantially triangular cross section, with an enlarged cross sectional area and longer, sharper corners. The uniquely shaped internal seam prevents liquid braze material from bridging and filling the cross sectional area of the seam, and thereby causes a lengthwise, erosive flow of braze material to move along the internal seam, rather than along the external seam.

    摘要翻译： 制造的B型热交换器管被折叠成具有基本上三角形横截面的独特的内部封闭缝隙，具有扩大的横截面面积和更长的更尖锐的角部。 独特形状的内部接缝防止液体钎焊材料桥接和填充接缝的横截面积，从而导致钎焊材料的纵向腐蚀性流动沿着内部接缝而不是沿着外部接缝移动。

    Laser ablation method for patterning a thin film layer
    14.
    发明授权
    Laser ablation method for patterning a thin film layer 有权
    用于图案化薄膜层的激光烧蚀方法

    公开(公告)号：US06838038B2

    公开(公告)日：2005-01-04

    申请号：US10326778

    申请日：2002-12-19

    申请人： Dave Lovell ,  Terry Hunt

    发明人： Dave Lovell ,  Terry Hunt

    IPC分类号： B23K26/00 ,  B23K26/12 ,  B23K26/36 ,  B23K26/38 ,  B23K26/40 ,  B23K101/36 ,  G09F9/00 ,  H01L51/00 ,  H05B33/10 ,  H05B33/12 ,  H05B33/14 ,  H05B33/28 ,  H01S3/00

    CPC分类号： H01L51/0005 ,  B23K26/0006 ,  B23K26/38 ,  B23K26/40 ,  B23K2101/35 ,  B23K2103/172 ,  B23K2103/50 ,  B23K2103/52 ,  H05B33/10 ,  H05B33/12

    摘要： The invention relates to a laser ablation method for patterning thin film layers for thick dielectric electroluminescent displays without substantial ablation of or damage to any other layers. Typically, the thin film layers are phosphor layers. The laser ablation method for patterning a thin film phosphor layer of a thick dielectric electroluminescent display includes selecting a wavelength of laser radiation, a laser pulse length, a laser energy density and a sufficient number of laser pulses to pattern the thin film phosphor layer without substantial ablation of or damage to other layers, whereby the wavelength of laser radiation is such that the laser radiation is substantially absorbed by the thin film phosphor layer with minimal absorption by other layers, the laser pulse length is sufficiently short that during the duration of the laser pulse there is minimal heat flow from the thin film phosphor layer to other layers, and the laser energy density and the sufficient number of laser pulses is sufficiently high that energy is deposited in the thin film phosphor layer, whereby the entire thickness of at least a portion of the thin film phosphor layer is ablated.

    Real Time Bit Monitoring
    16.
    发明申请
    Real Time Bit Monitoring 有权
    实时位监控

    公开(公告)号：US20120152617A1

    公开(公告)日：2012-06-21

    申请号：US13237754

    申请日：2011-09-20

    申请人： Terry Hunt ,  Sorin G. Teodorescu ,  Eric Sullivan

    发明人： Terry Hunt ,  Sorin G. Teodorescu ,  Eric Sullivan

    IPC分类号： E21B12/02 ,  B23P17/00 ,  E21B47/00

    CPC分类号： E21B10/00 ,  E21B12/02 ,  Y10T29/49764

    摘要： A bit is assembled by forming the bit, including a bit body and a plurality of cutting components; embedding at least one electrical circuit into the bit, the circuit including a temperature sensor; and providing a module to monitor the circuits and generate an indication of bit wear. The electrical circuit may experience a change in resistance or conductivity due to wear of the bit and/or changes in an earth formation adjacent the bit. The bit wear and/or formation changes may be displayed for an operator.

    摘要翻译： 通过形成钻头来组装钻头，包括钻头体和多个切割部件; 将至少一个电路嵌入到所述钻头中，所述电路包括温度传感器; 并提供一个模块来监视电路并产生钻头磨损的指示。 由于钻头的磨损和/或钻头附近的地层的变化，电路可能会经历电阻或导电性的变化。 钻头磨损和/或地层变化可能会显示给操作员。

    Method of monitoring wear of rock bit cutters
    17.
    发明授权
    Method of monitoring wear of rock bit cutters 有权
    监测岩石钻头磨损的方法

    公开(公告)号：US08006781B2

    公开(公告)日：2011-08-30

    申请号：US12327925

    申请日：2008-12-04

    申请人： Sorin G. Teodorescu ,  Terry Hunt

    发明人： Sorin G. Teodorescu ,  Terry Hunt

    IPC分类号： E21B12/02

    CPC分类号： E21B12/02

    摘要： A method of monitoring the wear of drill bits for drilling wells in earth formations, several embodiments of an improved drill bit for drilling a well in an earth formation, and methods of manufacture. In one embodiment, the bit is assembled by forming the bit, including a bit body and a plurality of cutting components; introducing a wear detector into the bit; and providing a module to monitor the wear detector and generate an indication of bit wear. The wear detector may be a witness material that may change a characteristic of at least a portion of the bit. The module may detect when the witness material is separated from the bit. The wear detector may be introduced during or after formation of the bit. The bit wear may be displayed for an operator.

    摘要翻译： 监测地层钻井钻头磨损的方法，用于在地层中钻井的改进钻头的几个实施例，以及制造方法。 在一个实施例中，通过形成钻头来组装钻头，包括钻头体和多个切割部件; 将磨损检测器引入钻头; 并提供一个模块来监测磨损检测器并产生钻头磨损的指示。 磨损检测器可以是可以改变钻头的至少一部分的特性的见证材料。 模块可以检测证人材料与钻头分离的时间。 可以在钻头形成期间或之后引入磨损检测器。 钻头磨损可能会显示给操作员。

    Thick film dielectric electroluminescent display having patterned phosphor film with electronic band gap
    18.
    发明授权
    Thick film dielectric electroluminescent display having patterned phosphor film with electronic band gap 有权
    厚膜电介质电致发光显示器具有带有电子带隙的图案化荧光膜

    公开(公告)号：US07323816B2

    公开(公告)日：2008-01-29

    申请号：US11000732

    申请日：2004-12-01

    申请人： Dave Lovell ,  Terry Hunt

    发明人： Dave Lovell ,  Terry Hunt

    IPC分类号： H01J1/62 ,  H01J63/04

    CPC分类号： H01L51/0005 ,  B23K26/0006 ,  B23K26/38 ,  B23K26/40 ,  B23K2101/35 ,  B23K2103/172 ,  B23K2103/50 ,  B23K2103/52 ,  H05B33/10 ,  H05B33/12

    摘要： The invention relates to a thick film dielectric electroluminescent display having a patterned layer. The patterned layer is patterned using a laser ablation method including selecting a wavelength of laser radiation, a laser pulse length, a laser energy density and a sufficient number of laser pulses to pattern the layer without substantial ablation of or damage to other layers, whereby the wavelength of laser radiation is such that the laser radiation is substantially absorbed by the layer with minimal absorption by other layers, the laser pulse length is sufficiently short that during the duration of the laser pulse there is minimal heat flow from the layer to other layers, and the laser energy density and the sufficient number of laser pulses is sufficiently high that energy is deposited in layer, whereby at least a portion of the layer is ablated and the luminance of an unablated area of the display is comparable to the luminance of an equivalent area of an unpatterned but otherwise identical display.

    摘要翻译： 本发明涉及具有图案化层的厚膜电介质电致发光显示器。 使用激光烧蚀方法对图案化图案进行图案化，包括选择激光辐射的波长，激光脉冲长度，激光能量密度和足够数量的激光脉冲来对层进行图案化，而不会对其他层进行实质的消融或损坏，由此 激光辐射的波长使得激光辐射基本上被其他层吸收最小的层吸收，激光脉冲长度足够短，使得在激光脉冲的持续时间内存在从该层到其它层的最小热流， 并且激光能量密度和足够数量的激光脉冲足够高，使得能量沉积在层中，由此该层的至少一部分被消融，并且显示器的未铺平区域的亮度与等效的亮度相当 没有图案但其他相同显示的区域。