MACHINED HIGH ANGLE NOZZLE SOCKETS FOR STEEL BODY BITS
    1.
    发明申请
    MACHINED HIGH ANGLE NOZZLE SOCKETS FOR STEEL BODY BITS 有权
    用于钢体车身的加工高角度喷嘴塞

    公开(公告)号:US20140090901A1

    公开(公告)日:2014-04-03

    申请号:US14034733

    申请日:2013-09-24

    IPC分类号: E21B10/61 E21B10/60

    摘要: An apparatus that includes one or more machined high-angle sockets and method for fabricating such sockets. The apparatus includes a body, one or more blades extending outwardly from the body, and one or more high-angle nozzles machined into a portion of the blade. The body includes a bit face at one end and a plenum formed therein communicably coupled to an opening formed at an opposing end. Each blade includes a leading section, a trailing section, a face section extending from one end of the leading section to an end of the trailing section, and an inner section extending from an opposing end of the leading section to an opposing end of the trailing section. Each nozzle includes a nozzle socket cavity and a second hole intersecting with the nozzle socket cavity and extending to the plenum, which collectively form a passage extending from the plenum to the bit face.

    摘要翻译: 一种包括一个或多个加工的高角度插座的装置和用于制造这种插座的方法。 该装置包括主体,从主体向外延伸的一个或多个叶片以及被加工成叶片的一部分的一个或多个高角度喷嘴。 主体包括在一端的一个位面和形成在其中的通气连接到形成在相对端的开口的增压室。 每个叶片包括引导部分,尾部部分,从引导部分的一端延伸到尾部部分的端部的面部部分,以及从引导部分的相对端延伸到尾部的相对端部的内部部分 部分。 每个喷嘴包括喷嘴插座空腔和与喷嘴插座腔相交并延伸到集气室的第二孔,它们共同形成从充气室延伸到钻头面的通道。

    Whipstock attachment to a fixed cutter drilling or milling bit
    2.
    发明授权
    Whipstock attachment to a fixed cutter drilling or milling bit 失效
    刀片夹连接到固定刀具钻孔或铣削钻头

    公开(公告)号:US08327944B2

    公开(公告)日:2012-12-11

    申请号:US12789416

    申请日:2010-05-27

    IPC分类号: E21B7/08

    CPC分类号: E21B12/00 E21B7/061

    摘要: An assembly is provided to attach a whipstock to a mill/drill bit. The assembly includes an upper collar adapted for installation around a shank of the mill/drill bit. At least one connecting member is mounted at a first end to the upper collar. The connecting member extends downwardly from the upper collar and is adapted to fit within a junkslot of the mill/drill bit to which the upper collar is attached. A whipstock attachment structure is mounted to a second end of the at least one connecting member.

    摘要翻译: 提供组件以将造斜器连接到磨/钻头。 组件包括适于安装在铣刀/钻头的柄部周围的上部套环。 至少一个连接构件在第一端安装到上衣领。 连接构件从上部套环向下延伸并且适于装配在上部套环附接到的磨机/钻头的排屑槽中。 造斜装置结构安装在至少一个连接件的第二端上。

    CASING BIT AND CASING REAMER DESIGNS
    3.
    发明申请
    CASING BIT AND CASING REAMER DESIGNS 有权
    CASIT BIT和CASING REAMER设计

    公开(公告)号:US20100307837A1

    公开(公告)日:2010-12-09

    申请号:US12793489

    申请日:2010-06-03

    CPC分类号: E21B17/14 E21B7/20

    摘要: A casing end tool has a bowl-like (or cup-like) body defined by a wall having an outer convex surface and an inner concave surface opposite of the outer convex surface. The bowl-like body has a center axis. The inner concave surface is non-axisymmetric with respect to the center axis, while the outer convex surface is axisymmetric with respect to the center axis. The non-axisymmetric configuration is provided in one implementation through the presence of a set of raised boss or land structures formed on the inner concave surface. In another implementation, the non-axisymmetric configuration is provided by channels formed in the inner concave surface

    摘要翻译: 壳体端部工具具有由具有外凸表面和与外凸表面相对的内凹表面的壁限定的碗状(或杯状)体。 碗状体具有中心轴。 内凹面相对于中心轴为非轴对称的,而外凸面相对于中心轴为轴对称的。 通过存在形成在内凹表面上的一组凸起的凸起或凸台结构,在一个实施方式中提供非轴对称构造。 在另一实施方案中,非轴对称构型由形成在内凹表面中的通道提供

    WHIPSTOCK ATTACHMENT TO A FIXED CUTTER DRILLING OR MILLING BIT
    4.
    发明申请
    WHIPSTOCK ATTACHMENT TO A FIXED CUTTER DRILLING OR MILLING BIT 失效
    固定切割机钻孔或铣刀的附件

    公开(公告)号:US20100319997A1

    公开(公告)日:2010-12-23

    申请号:US12789416

    申请日:2010-05-27

    IPC分类号: E21B17/16 E21B7/00

    CPC分类号: E21B12/00 E21B7/061

    摘要: An assembly is provided to attach a whipstock to a mill/drill bit. The assembly includes an upper collar adapted for installation around a shank of the mill/drill bit. At least one connecting member is mounted at a first end to the upper collar. The connecting member extends downwardly from the upper collar and is adapted to fit within a junkslot of the mill/drill bit to which the upper collar is attached. A whipstock attachment structure is mounted to a second end of the at least one connecting member.

    摘要翻译: 提供组件以将造斜器连接到磨/钻头。 组件包括适于安装在铣刀/钻头的柄部周围的上部套环。 至少一个连接构件在第一端安装到上衣领。 连接构件从上部套环向下延伸并且适于装配在上部套环附接到的磨机/钻头的排屑槽中。 造斜装置结构安装在至少一个连接件的第二端上。

    Casing bit and casing reamer designs
    5.
    发明授权
    Casing bit and casing reamer designs 有权
    套管钻头和套管铰刀设计

    公开(公告)号:US08561729B2

    公开(公告)日:2013-10-22

    申请号:US12793489

    申请日:2010-06-03

    IPC分类号: E21B10/43 E21B17/14

    CPC分类号: E21B17/14 E21B7/20

    摘要: A casing end tool has a bowl-like (or cup-like) body defined by a wall having an outer convex surface and an inner concave surface opposite of the outer convex surface. The bowl-like body has a center axis. The inner concave surface is non-axisymmetric with respect to the center axis, while the outer convex surface is axisymmetric with respect to the center axis. The non-axisymmetric configuration is provided in one implementation through the presence of a set of raised boss or land structures formed on the inner concave surface. In another implementation, the non-axisymmetric configuration is provided by channels formed in the inner concave surface.

    摘要翻译: 壳体端部工具具有由具有外凸表面和与外凸表面相对的内凹表面的壁限定的碗状(或杯状)体。 碗状体具有中心轴。 内凹面相对于中心轴为非轴对称的,而外凸面相对于中心轴为轴对称的。 通过存在形成在内凹表面上的一组凸起的凸起或凸台结构,在一个实施方式中提供非轴对称构造。 在另一实施方案中,非轴对称构型由形成在内凹表面中的通道提供。

    Casting Method For Matrix Drill Bits And Reamers
    7.
    发明申请
    Casting Method For Matrix Drill Bits And Reamers 有权
    矩阵钻头和铰刀的铸造方法

    公开(公告)号:US20110209845A1

    公开(公告)日:2011-09-01

    申请号:US13104790

    申请日:2011-05-10

    IPC分类号: B22D19/14 B22D41/00

    摘要: An apparatus and method for manufacturing a down hole tool that reduces manufacturing costs and enhances the tool's performance. A belted mold assembly includes a casting assembly, a belt assembly, and a mid-belt. The belted mold assembly is used to fabricate a casting that allows for a larger diameter blank to be used which displaces the more expensive casting material and for using a smaller outer diameter thin-walled mold. The casting assembly is disposed within the belt assembly and the mid-belt is loaded in the volume created between the casting assembly's outer surface and the belt assembly's inner surface. The mid-belt provides a bracing for the casting assembly during the casting process. Optionally, a cap can be disposed on top of the blank for preventing metallurgical bonds from forming between the binder material and the upper portion of the blank. This allows for the excess binder material to remain high in purity so that it can be reprocessed. The cap can be used with the belted mold assembly or with a casting assembly known in the prior art.

    摘要翻译: 一种用于制造井下工具的装置和方法,其降低制造成本并提高工具的性能。 带式模具组件包括铸造组件,带组件和中间带。 带式模具组件用于制造允许使用更大直径坯料的铸件,其移动更昂贵的铸造材料和使用更小的外径薄壁模具。 铸造组件设置在带组件内,并且中间带被装载在铸造组件的外表面和带组件的内表面之间产生的体积中。 中间带在铸造过程中为铸造组件提供支撑。 任选地,盖可以设置在坯料的顶部上,以防止在粘合剂材料和坯料的上部之间形成冶金结合。 这允许多余的粘合剂材料保持高纯度,使得其可以被再加工。 盖可以与带状模具组件或现有技术中已知的铸造组件一起使用。