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    Casting mold composition with improved detectability for inclusions and method of casting
    2.
    发明授权
    Casting mold composition with improved detectability for inclusions and method of casting 有权
    具有改善夹杂物的可检测性和铸造方法的铸模组合物

    公开(公告)号：US08579013B2

    公开(公告)日：2013-11-12

    申请号：US13250726

    申请日：2011-09-30

    申请人： Bernard Patrick Bewlay ,  Michael Weimer ,  Joan McKiever ,  Brian Ellis

    发明人： Bernard Patrick Bewlay ,  Michael Weimer ,  Joan McKiever ,  Brian Ellis

    IPC分类号： B22C1/02 ,  B28B7/34

    CPC分类号： B22C1/02 ,  B22C1/181 ,  B22C9/04 ,  B22C9/12 ,  C04B28/06 ,  C04B40/0096 ,  C04B2111/00215 ,  C04B2111/00879 ,  C04B2111/00939 ,  G01N23/20 ,  C04B14/303 ,  C04B14/304 ,  C04B14/305 ,  C04B22/04

    摘要： The present disclosure relates to a titanium-containing article casting mold composition comprising calcium aluminate and an X-ray or Neutron-ray detectable element. Furthermore, present embodiments teach a method for detecting sub-surface ceramic inclusions in a titanium or titanium alloy casting by combining calcium aluminate, an element more radiographically dense than the calcium aluminate, and a liquid to form a slurry; forming a mold having the calcium aluminate and the radiographically dense element from the slurry; introducing a titanium aluminide-containing metal to the radiographically dense element-bearing mold; solidifying said titanium aluminide-containing metal to form an article in the mold; removing the solidified titanium aluminide-containing metal article from said mold; subjecting the solidified titanium aluminide-containing article to radiographic inspection to provide a radiograph; and examining said radiograph for the presence of the radiographically dense element on or in the article.

    摘要翻译： 本公开内容涉及包含铝酸钙和X射线或中子线可检测元素的含钛制品铸模组合物。 此外，本实施例教导了通过组合铝酸钙（比铝酸钙更放射致密的元素）和液体以形成浆料来检测钛或钛合金铸件中的亚表面陶瓷夹杂物的方法; 从所述浆料形成具有所述铝酸钙和所述放射致密元件的模具; 将含钛铝化物的金属引入到放射致密元件承载模具中; 固化所述含钛化铝的金属以在模具中形成制品; 从所述模具中除去固化的含铝化铝的金属制品; 对固化的含铝化铝的制品进行射线照相检查以提供放射照相; 并且在物品上或者物品上检查放射线照相下是否存在放射线密集元件。

    AUTOMATED DIRECTIONAL DRILLING APPARATUS AND METHODS
    4.
    发明申请
    AUTOMATED DIRECTIONAL DRILLING APPARATUS AND METHODS 有权
    自动方向钻孔设备和方法

    公开(公告)号：US20140151121A1

    公开(公告)日：2014-06-05

    申请号：US14174522

    申请日：2014-02-06

    申请人： Scott Gilbert Boone ,  Brian Ellis ,  Colin Gillan ,  Beat Küttel

    发明人： Scott Gilbert Boone ,  Brian Ellis ,  Colin Gillan ,  Beat Küttel

    IPC分类号： E21B44/02 ,  E21B7/04

    CPC分类号： E21B44/02 ,  E21B7/04

    摘要： Methods and systems for drilling to a target location include a control system that receives an input comprising a planned drilling path to a target location and determines a projected location of a bottom hole assembly of a drilling system. The projected location of the bottom hole assembly is compared to the planned drilling path to determine a deviation amount. A modified drilling path is created to the target location as selected based on the amount of deviation from the planned drilling path, and drilling rig control signals that steer the bottom hole assembly of the drilling system to the target location along the modified drilling path are generated to intersect the planned drilling path if the amount of deviation from the planned path exceeds a first threshold amount of deviation.

    摘要翻译： 用于钻到目标位置的方法和系统包括控制系统，其接收包括到目标位置的计划钻孔路径的输入并确定钻井系统的井底组件的投影位置。 将底孔组件的投影位置与计划的钻孔路径进行比较，以确定偏差量。 基于与计划的钻孔路径的偏差量来选择改变的钻孔路径到目标位置，并且生成将钻井系统的井底组件沿着改进的钻孔路径转向目标位置的钻机控制信号 如果与计划路径的偏差量超过第一阈值偏差量，则与计划的钻孔路径相交。

    Directional drilling control
    5.
    发明授权
    Directional drilling control 有权
    定向钻井控制

    公开(公告)号：US07823655B2

    公开(公告)日：2010-11-02

    申请号：US11859378

    申请日：2007-09-21

    申请人： Scott Boone ,  Brian Ellis ,  Beat Kuttel ,  John Thomas Scarborough ,  Chris Papouras

    发明人： Scott Boone ,  Brian Ellis ,  Beat Kuttel ,  John Thomas Scarborough ,  Chris Papouras

    IPC分类号： E21B44/02

    CPC分类号： E21B7/04 ,  E21B7/068

    摘要： Methods and apparatus for using a quill to steer a hydraulic motor when elongating a wellbore in a direction having a horizontal component, wherein the quill and the hydraulic motor are coupled to opposing ends of a drill string, by monitoring an actual toolface orientation of a tool driven by the hydraulic motor via monitoring a drilling operation parameter indicative of a difference between the actual toolface orientation and a desired toolface orientation, and then adjusting a position of the quill by an amount that is dependent upon the monitored drilling operation parameter.

    摘要翻译： 当沿着具有水平部件的方向伸长井眼时，使用套管将液压马达用于引导液压马达的方法和装置，其中通过监测工具的实际工具面取向将套管和液压马达联接到钻柱的相对端部 由液压马达驱动，通过监测指示实际的工具面方向和期望的工具面方向之间的差异的钻孔操作参数，然后根据所监视的钻孔操作参数来调整钻头的位置。

    MULTI-BUFFER SUPPORT FOR OFF-SCREEN SURFACES IN A GRAPHICS PROCESSING SYSTEM
    6.
    发明申请
    MULTI-BUFFER SUPPORT FOR OFF-SCREEN SURFACES IN A GRAPHICS PROCESSING SYSTEM 审中-公开
    用于图形处理系统中的非屏幕表面的多缓冲器支持

    公开(公告)号：US20090184972A1

    公开(公告)日：2009-07-23

    申请号：US12116065

    申请日：2008-05-06

    申请人： Steven Todd Weybrew ,  Brian Ellis

    发明人： Steven Todd Weybrew ,  Brian Ellis

    IPC分类号： G09G5/36

    CPC分类号： G06T15/005

    摘要： In general, the present disclosure describes various techniques for providing multi-buffer support for off-screen surfaces in a graphics system. One example device includes one or more buffer areas and one or more processors. The one or more processors are configured to allocate multiple buffers within the buffer space that are all associated with an off-screen surface using in graphics processing. The one or more processors are further configured to identify a first buffer within the buffers as a write buffer for the off-screen surface and to further identify a second buffer within the buffers as a read buffer for the off-screen surface, such that information relating to the off-screen surface is written into the first buffer during a write operation and information relating to the off-screen surface is read out of the second buffer during a read operation.

    摘要翻译： 通常，本公开描述了用于在图形系统中为屏幕外表面提供多缓冲器支持的各种技术。 一个示例性设备包括一个或多个缓冲区域和一个或多个处理器。 一个或多个处理器被配置为在缓冲器空间内分配多个缓冲器，这些缓冲器空间都与在图形处理中使用的离屏幕表面相关联。 一个或多个处理器还被配置为将缓冲器内的第一缓冲器识别为用于屏幕外表面的写缓冲器，并且进一步将缓冲器内的第二缓冲器识别为用于屏幕外表面的读缓冲器，使得信息 在写入操作期间，与屏幕外表面相关的信息被写入第一缓冲器，并且在读取操作期间从与第二缓冲器相关的与屏幕外表面相关的信息被读出。

    Tubular handling device
    7.
    发明授权
    Tubular handling device 有权
    管状处理装置

    公开(公告)号：US07552764B2

    公开(公告)日：2009-06-30

    申请号：US11619946

    申请日：2007-01-04

    申请人： Craig Weems ,  Stanislaw Casimir Sulima ,  Brian Ellis

    发明人： Craig Weems ,  Stanislaw Casimir Sulima ,  Brian Ellis

    IPC分类号： E21B19/00

    CPC分类号： E21B19/06 ,  B66C1/42

    摘要： A tubular handling apparatus comprising a slotted member having a plurality of elongated slots each extending in a direction, a recessed member slidably coupled to the slotted member and having a plurality of recesses each tapered in the direction from a shallow end to a deep end, and a plurality of rolling members each retained between one of the recesses and one of the slots, wherein each rolling member partially extends through the adjacent slot when located in the shallow end of the recess, and wherein each rolling member retracts within an outer perimeter of the slotted member when located in a deep end of the recess. The apparatus may further comprise a plurality of biasing elements each biasing a corresponding one of the rolling members towards the shallow end of the corresponding recess.

    摘要翻译： 一种管状处理装置，包括具有多个沿一个方向延伸的细长槽的开槽部件，一个可滑动地连接到该开槽部件并具有多个从浅端到深端方向逐渐缩小的凹部的凹形部件，以及 多个滚动构件，每个滚动构件保持在一个凹部和一个凹槽之间，其中当位于凹部的浅端中时，每个滚动构件部分地延伸穿过相邻的狭槽，并且其中每个滚动构件在该外部周边内缩回 开槽部件位于凹槽的深端。 该装置还可以包括多个偏置元件，每个偏置元件将对应的一个滚动元件偏压到相应凹部的浅端。

    POST-RENDER GRAPHICS OVERLAYS
    8.
    发明申请
    POST-RENDER GRAPHICS OVERLAYS 审中-公开
    渲染后的图形覆盖

    公开(公告)号：US20080284798A1

    公开(公告)日：2008-11-20

    申请号：US12116056

    申请日：2008-05-06

    申请人： Steven Todd Weybrew ,  Brian Ellis ,  Baback Elmieh ,  Simon Wilson

    发明人： Steven Todd Weybrew ,  Brian Ellis ,  Baback Elmieh ,  Simon Wilson

    IPC分类号： G09G5/00

    CPC分类号： G06T15/503

    摘要： In general, the present disclosure describes various techniques for overlaying or combining a set of rendered graphics surfaces onto a single graphics frame. One example device includes a first processor that selects a surface level for each of a plurality of rendered graphics surfaces prior to the device outputting any of the rendered graphics surfaces to a display. The device further includes a second processor that retrieves the rendered graphics surfaces, overlays the rendered graphics surfaces onto a graphics frame in accordance with each of the selected surface levels, and outputs the graphics frame to the display.

    摘要翻译： 通常，本公开描述了用于将一组渲染的图形表面重叠或组合到单个图形帧上的各种技术。 一个示例设备包括第一处理器，其在设备将任何渲染的图形表面输出到显示器之前，为多个渲染图形表面中的每一个选择表面级。 该设备还包括第二处理器，其检索经渲染的图形表面，根据每个所选择的表面层将所渲染的图形表面重叠到图形框上，并将图形帧输出到显示器。

    Tubular running tool
    10.
    发明申请
    Tubular running tool 有权
    管状运行工具

    公开(公告)号：US20070261857A1

    公开(公告)日：2007-11-15

    申请号：US11410733

    申请日：2006-04-25

    申请人： B. Kuttel ,  Brian Ellis ,  S. Sulima ,  Graham Lamb ,  Faisal Yousef

    发明人： B. Kuttel ,  Brian Ellis ,  S. Sulima ,  Graham Lamb ,  Faisal Yousef

    IPC分类号： E21B19/18

    CPC分类号： E21B19/16 ,  E21B19/06 ,  E21B19/07

    摘要： An apparatus is disclosed for handling a tubular segment, coupling the tubular segment with a tubular string, and handling the tubular string in a well bore. The apparatus has a tubular engagement assembly, which connects to a drive shaft of a top drive. The tubular engagement assembly has a self-engaging ball and taper assembly that releasably engages the tubular segment. When the tubular engagement assembly connects to the drive shaft and the ball and taper assembly engages the tubular segment, any rotation in the drive shaft results in rotation of the tubular segment. This rotation allows the tubular segment to engage the tubular string.

    摘要翻译： 公开了一种用于处理管状段的装置，将管状段与管状管连接，以及在井眼中处理管状柱。 该装置具有连接到顶部驱动器的驱动轴的管状接合组件。 管状接合组件具有可自由接合的球和锥形组件，其可释放地接合管状段。 当管状接合组件连接到驱动轴并且球和锥形组件接合管状段时，驱动轴中的任何旋转导致管状段的旋转。 该旋转允许管状部分接合管状串。