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1. 发明申请

US20070203720A1 Computing a group of related companies for financial information systems 有权
标题翻译：计算一组相关公司的财务信息系统
公开(公告)号：US20070203720A1
公开(公告)日：2007-08-30
申请号：US11361854
申请日：2006-02-24
申请人： Amardeep Singh , Arungundram Narendran , Bharath Mohan , Navneet Loiwal
发明人： Amardeep Singh , Arungundram Narendran , Bharath Mohan , Navneet Loiwal
IPC分类号： G06Q10/00 , G06Q30/00
CPC分类号： G06Q10/00 , G06Q10/063 , G06Q40/00
摘要： Techniques are disclosed by which users looking for financial information about publicly traded or private companies may richly and interactively navigate both pricing and material news information about those companies. The techniques facilitate and encourage the user's use and understanding of financial information presented. Related company information can also be provided to the user, where related companies are organized by hierarchal categories for a meaningful display.
摘要翻译：通过哪些用户寻找有关上市或私营公司的财务信息的用户可以透过这些技术来丰富和交互地浏览有关这些公司的定价和物质新闻信息。这些技术有助于鼓励用户对所呈现的财务信息的使用和理解。相关公司信息也可以提供给用户，相关公司由层次类别组织，用于有意义的展示。

2. 发明授权

US07873595B2 Computing a group of related companies for financial information systems 有权
标题翻译：计算一组相关公司的财务信息系统
公开(公告)号：US07873595B2
公开(公告)日：2011-01-18
申请号：US11361854
申请日：2006-02-24
申请人： Amardeep Singh , Arungundram C. Narendran , Bharath Kumar Mohan , Navneet Loiwal
发明人： Amardeep Singh , Arungundram C. Narendran , Bharath Kumar Mohan , Navneet Loiwal
IPC分类号： G06F7/00 , G06F17/00
CPC分类号： G06Q10/00 , G06Q10/063 , G06Q40/00
摘要： Techniques are disclosed by which users looking for financial information about publicly traded or private companies may richly and interactively navigate both pricing and material news information about those companies. The techniques facilitate and encourage the user's use and understanding of financial information presented. Related company information can also be provided to the user, where related companies are organized by hierarchal categories for a meaningful display.
摘要翻译：通过哪些用户寻找有关上市或私营公司的财务信息的用户可以透过这些技术来丰富和交互地浏览有关这些公司的定价和物质新闻信息。这些技术有助于鼓励用户对所呈现的财务信息的使用和理解。相关公司信息也可以提供给用户，相关公司由层次类别组织，用于有意义的展示。

3. 发明授权

US07798258B2 Drill bit with cutter element having crossing chisel crests 有权
标题翻译：钻头与切割元件有交叉凿顶
公开(公告)号：US07798258B2
公开(公告)日：2010-09-21
申请号：US11947226
申请日：2007-11-29
申请人： Amardeep Singh , Mohammed Boudrare
发明人： Amardeep Singh , Mohammed Boudrare
IPC分类号： E21B10/56
CPC分类号： E21B10/52 , E21B10/16
摘要： A drill bit for cutting a borehole comprises a bit body including a bit axis. In addition, the drill bit comprises a rolling cone cutter mounted on the bit body. Further, the drill bit comprises a cutter element having a base portion with a diameter and a cutting portion extending therefrom. The cutting portion comprising a first pair of flanking surfaces that taper towards one another to form a first elongate chisel crest, and a second pair of flanking surfaces that taper towards one another to form a second elongate chisel crest that intersects the first elongate chisel crest in top view. The first crest tangent angle at 10% of the diameter measured radially from the central axis on the first elongate chisel crest in profile view is greater than 75° and less than or equal to 90°.
摘要翻译：用于切割钻孔的钻头包括包括钻头轴线的钻头体。此外，钻头包括安装在钻头体上的滚动切割刀。此外，钻头包括具有直径的基部和从其延伸的切割部的切割器元件。所述切割部分包括朝向彼此逐渐变细以形成第一细长凿顶部的第一对侧面表面，以及朝向彼此成锥形的第二对侧面，以形成与所述第一细长凿顶部相交的第二细长凿顶部顶视图。在轮廓视图中，从第一细长凿头顶部的中心轴线径向测量的直径的10％处的第一波峰切线角大于75°且小于或等于90°。

4. 发明授权

US07370711B2 Rolling cone drill bit having non-circumferentially arranged cutter elements 有权
标题翻译：滚动钻头具有非周向布置的切削元件
公开(公告)号：US07370711B2
公开(公告)日：2008-05-13
申请号：US11203863
申请日：2005-08-15
申请人： Amardeep Singh
发明人： Amardeep Singh
IPC分类号： E21B10/08 , E21B10/18
CPC分类号： E21B10/16
摘要： A rolling cone drill bit including multiple cones with regions of intermeshing and non-intermeshing cutter elements. In the non-intermeshed regions, an array of cutter elements is disposed about the cone surface in a non-circumferential arrangement with the cutter elements being mounted at differing radial distances from the bit axis. This non-circumferential arrangement, which may be a spiral, multiple spirals, other patterns of offset cutter elements, or a random arrangement, provides a composite cutting profile having substantial width and bottomhole coverage and is free of ridge-producing voids. In certain embodiments, the composite cutting profiles of the arrays at least partially overlap, and may be arranged to cover a portion of or the entire non-intermeshed region on the cones.
摘要翻译：一种滚动锥钻头，包括具有啮合区域和非啮合切割元件的多个锥体。在非相互啮合的区域中，切割器元件的阵列以非周向布置围绕锥体表面设置，其中刀具元件以与钻头轴线不同的径向距离安装。这种非圆周布置（其可以是螺旋状，多个螺旋形的）其它图案的偏置切割器元件或随机布置提供了具有实质宽度和井底覆盖度并且没有产生凸起的空隙的复合切割轮廓。在某些实施例中，阵列的复合切割轮廓至少部分地重叠，并且可以布置成覆盖锥体上的一部分或整个非啮合区域。

5. 发明授权

US07341119B2 Hydro-lifter rock bit with PDC inserts 失效
标题翻译：带PDC插入件的升降器钻头
公开(公告)号：US07341119B2
公开(公告)日：2008-03-11
申请号：US11442520
申请日：2006-05-26
申请人： Amardeep Singh , Quan V. Nguyen , Sujian Huang
发明人： Amardeep Singh , Quan V. Nguyen , Sujian Huang
IPC分类号： E21B10/16
CPC分类号： E21B10/52 , E21B10/16 , E21B10/18 , E21B17/1092
摘要： A rolling cone rock bit includes a plurality of PDC or other cutters mounted to the leg of the drill bit and positioned to cut the corner of the bottomhole. The plurality of cutters may be the primary cutting component at gage diameter, or may be redundant to gage teeth on a rolling cutter that cut to gage diameter. Consequently, the occurrence of undergage drilling from the wear and failure of the gage row on a rolling cutter is lessened. Also included is a mud ramp that creates a large junk slot from the borehole bottom up the drill bit. The resulting pumping action of the drill bit ramp speeds up the removal of chips or drilling cuttings from the bottom of the borehole, reduces the level of hydrostatic pressure at the bottom of the borehole and minimizes the wearing effect of cone inserts regrinding damaging drill cuttings.
摘要翻译：滚动圆锥岩石钻头包括安装到钻头的腿部并被定位成切割井底角落的多个PDC或其它切割器。多个切割器可以是以量具直径的主要切割部件，或者可以是切割到规定直径的滚动切割器上的齿轮的多余的。因此，减少了在轧机上的量规列的磨损和破坏的下行钻孔的发生。还包括一个泥浆坡道，从钻孔底部向上钻出钻头创建一个大型垃圾槽。所产生的钻头斜坡的泵送作用加快了从钻孔底部移除切屑或钻屑，降低了钻孔底部的静水压力水平，并最大限度地减少了锥形刀片磨损破坏钻屑的磨损效应。

6. 发明授权

US07320375B2 Split cone bit 失效
标题翻译：分割锥头
公开(公告)号：US07320375B2
公开(公告)日：2008-01-22
申请号：US11184719
申请日：2005-07-19
申请人： Amardeep Singh
发明人： Amardeep Singh
IPC分类号： E21B10/25
CPC分类号： E21B10/20 , E21B10/16 , E21B10/22
摘要： A roller cone drill bit and a method for designing thereof. The roller cone drill bit includes a bit body configured to be coupled to a drill string and a journal depending from the bit body. A split roller cone is rotatably attached to the journal. The split roller cone includes an upper section and a lower section. The upper section has a plurality of cutting elements disposed at selected positions thereon. The lower section has a plurality of cutting elements disposed at selected positions thereon. The lower section is able to rotate independently of the upper section.
摘要翻译：一种辊锥钻头及其设计方法。滚子锥钻头包括构造成联接到钻柱和钻头体的轴颈的钻头体。分离辊锥体可旋转地附接到轴颈。分裂辊锥体包括上部和下部。上部具有设置在其上的选定位置的多个切割元件。下部具有设置在其上的选定位置的多个切割元件。下部能够独立于上部旋转。

7. 发明授权

US07302374B2 Method of designing a drill bit, and bits made using said method 失效
标题翻译：设计钻头的方法和使用所述方法制造的钻头
公开(公告)号：US07302374B2
公开(公告)日：2007-11-27
申请号：US10970808
申请日：2004-10-21
申请人： Amardeep Singh , Sujian Huang , Scott McDonough
发明人： Amardeep Singh , Sujian Huang , Scott McDonough
IPC分类号： G06G7/48
CPC分类号： E21B10/08 , E21B10/16 , E21B10/50
摘要： A method for designing a drill bit that involves simulating a drill bit having cutting elements disposed thereon is provided. In particular, the method involves determining the axial forces acting on at least one of the cutting elements at a first orientation.
摘要翻译：提供了一种用于设计涉及模拟具有设置在其上的切割元件的钻头的钻头的方法。特别地，该方法包括确定在第一方向上作用在至少一个切割元件上的轴向力。

8. 发明申请

US20070192073A1 MULTIPLE INSERTS OF DIFFERENT GEOMETRY IN A SINGLE ROW OF A BIT 失效
标题翻译：在一个单行中的不同几何的多个插入
公开(公告)号：US20070192073A1
公开(公告)日：2007-08-16
申请号：US11692013
申请日：2007-03-27
申请人： Amardeep Singh , Scott McDonough
发明人： Amardeep Singh , Scott McDonough
IPC分类号： E21B10/20
CPC分类号： E21B10/08 , E21B10/16 , E21B10/52
摘要： A method for designing a roller cone drill bit having a plurality of cutting elements in a row. The method includes defining a pitch pattern for the plurality of cutting elements such that a first group of adjacent cutting elements are arranged in a first pitch and a second group of adjacent cutting elements are arranged in a second pitch in the row; evaluating the pitch pattern of the plurality of cutting elements in the row; and modifying at least one of the plurality of cutting elements, based on the evaluating the pitch pattern of the plurality of cutting elements.
摘要翻译：一种用于设计具有一排中的多个切割元件的滚子锥形钻头的方法。该方法包括限定多个切割元件的间距图案，使得第一组相邻切割元件以第一间距布置，并且第二组相邻切割元件以该列中的第二间距排列; 评估行中的多个切割元件的俯仰图案; 以及基于评估所述多个切割元件的俯仰图案来修改所述多个切割元件中的至少一个。

9. 发明申请

US20070131457A1 ROLLING CONE DRILL BIT HAVING NON-UNIFORM LEGS 审中-公开
标题翻译：轧制锥形钻头，具有非均匀性
公开(公告)号：US20070131457A1
公开(公告)日：2007-06-14
申请号：US11610537
申请日：2006-12-14
申请人： Scott McDonough , Amardeep Singh
发明人： Scott McDonough , Amardeep Singh
IPC分类号： E21B10/16
CPC分类号： E21B10/08
摘要： A drill bit for drilling through earthen formations. In an embodiment, the drill bit comprises a bit body having a bit axis. In addition, the drill bit comprises a first rolling cone cutter mounted on the bit body at a first journal angle and adapted for rotation about a first cone axis. Further, the drill bit comprises a second rolling cone cutter mounted on the bit body at a second journal angle and adapted for rotation about a second cone axis, wherein the second journal angle differs from the first journal angle.
摘要翻译：钻头通过土层钻孔。在一个实施例中，钻头包括具有钻头轴线的钻头体。此外，钻头包括以第一轴颈角度安装在钻头体上并适于围绕第一锥形轴线旋转的第一滚动锥形切割器。此外，钻头包括以第二轴颈角度安装在钻头体上并适于围绕第二锥形轴线旋转的第二滚动圆锥切割器，其中第二轴颈角度与第一轴颈角度不同。

10. 发明申请

US20070034414A1 Rolling Cone Drill Bit Having Cutter Elements Positioned in a Plurality of Differing Radial Positions 有权
标题翻译：具有切割元件定位在多个不同的径向位置的滚动钻头钻头
公开(公告)号：US20070034414A1
公开(公告)日：2007-02-15
申请号：US11536299
申请日：2006-09-28
申请人： Amardeep Singh , Scott McDonough , Joshua Gatell , Mohammed Boudrare , Bryce Baker , Parveen Chandila , Brandon Moss , Allen White
发明人： Amardeep Singh , Scott McDonough , Joshua Gatell , Mohammed Boudrare , Bryce Baker , Parveen Chandila , Brandon Moss , Allen White
IPC分类号： E21B10/00 , E21B10/36
CPC分类号： E21B10/16
摘要： A drill bit for drilling through earthen formations and forming a borehole. In an embodiment, the bit comprises a bit body having a bit axis. In addition, the bit comprises a plurality of cone cutters, each of the cone cutters being mounted on the bit body and adapted for rotation about a different cone axis. Further, at least one cone cutter on the bit comprises an array of cutter elements mounted in a band. Still further, the cutter elements in the array are mounted in a plurality of differing radial positions relative to the bit axis.
摘要翻译：钻头通过土层钻孔并形成钻孔。在一个实施例中，该位包括具有位轴的位体。此外，钻头包括多个锥形切割器，每个锥形切割器安装在钻头体上并且适于围绕不同的锥体轴线旋转。此外，钻头上的至少一个锥形切割器包括安装在带中的切割器元件阵列。此外，阵列中的切割元件相对于钻头轴线安装在多个不同的径向位置。

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