-
公开(公告)号:US08662201B1
公开(公告)日:2014-03-04
申请号:US13085220
申请日:2011-04-12
IPC分类号: E21B25/16
CPC分类号: E21B47/01
摘要: An assembly for housing a beacon comprising a number of tools for tracking and locating a drill bit. The assembly is for use as part of a drill string for horizontal directional drilling applications. The housing allows the beacon to be loaded at an end, and provides a side window at an opposite end for viewing the orientation of the beacon within the housing. The housing comprises a locating tab for pairing with a locating slot of the beacon to provide proper orientation. The window has a removable cover to secure the beacon when the access window is not needed for inspection of the beacon.
摘要翻译: 用于容纳信标的组件,包括用于跟踪和定位钻头的多个工具。 该组件用作水平定向钻井应用的钻柱的一部分。 壳体允许信标在一端被加载,并且在相对端提供侧窗,用于观察壳体内的信标的取向。 壳体包括用于与信标的定位槽配对以提供适当取向的定位翼片。 当不需要访问窗口来检查信标时,窗口具有可拆卸的盖子以固定信标。
-
公开(公告)号:US4999670A
公开(公告)日:1991-03-12
申请号:US355172
申请日:1989-05-19
申请人: Ronald F. Wright
发明人: Ronald F. Wright
IPC分类号: G03B27/20
CPC分类号: G03B27/20
摘要: A plate for supporting one or more sheets of originals to be copied and a sheet of sensitized media is supported so as to minimize sag in one direction across the plate. The plate may be inclined with the top and bottom edges of the plate entirely supported or only supported at location(s) spaced inwardly from the edge of the plate. When a cover, such as a flexible curtain, is mechanically pressed against the plate, as by a roller, air gaps between the originals and sensitized media are minimized due to this plate support system. This improves the speed at which high quality prints can be obtained.
摘要翻译: 用于支撑要复印的一张或多张原稿片和一张致敏介质的板被支撑,以便最小化沿着该板的一个方向的下垂。 板可以倾斜,板的顶部和底部边缘完全支撑或仅在与板的边缘向内间隔开的位置支撑。 当诸如柔性窗帘的盖子被机械地压靠在板上时,通过辊子,由于该板支撑系统,原稿和致敏介质之间的空气间隙被最小化。 这提高了可以获得高质量打印的速度。
-
公开(公告)号:US08544569B2
公开(公告)日:2013-10-01
申请号:US13402651
申请日:2012-02-22
申请人: Ronald F. Wright , David G. Bullock
发明人: Ronald F. Wright , David G. Bullock
IPC分类号: E21B10/62
摘要: An offset rock bit (12) has a steering face (28) and a shoe (30) provided by a recess formed into the steering face (28). A slot (66) formed into the shoe (30) for receiving a pull back adapter (50) in a centrally located position in the forward end of the offset rock bit (12). The pull back 5 adapter (50) has a pull back eye (52) with a central axis (62) which is aligned with a centrally disposed longitudinal axis (20) of the offset rock bit (12) and the tool string (10). This aligns the pull back eye (52) of the pull back adapter (50) with a borehole formed using the offset rock bit (12). The pull back adapter (50) also includes side edges (54, 56) which are configured for centering the pull back adapter (50) and pull back conduit within the borehole.
摘要翻译: 偏移岩石钻头(12)具有转向面(28)和由形成在转向面(28)中的凹部提供的滑靴(30)。 形成在所述鞋(30)中的槽(66),用于接收位于所述偏移岩石钻头(12)的前端中的中心定位位置的拉回适配器(50)。 拉回5适配器(50)具有拉回眼(52),其中心轴线(62)与偏心岩石钻头(12)和工具柱(10)的中心设置的纵向轴线(20)对准, 。 这使拉回适配器(50)的拉回眼(52)与使用偏移岩石钻头(12)形成的钻孔对齐。 拉回适配器(50)还包括侧边缘(54,56),其被配置为使拉回适配器(50)居中并在井眼内拉回导管。
-
公开(公告)号:US20140338982A1
公开(公告)日:2014-11-20
申请号:US13103541
申请日:2011-05-09
摘要: A drill bit for use in horizontal directional drilling. In a preferred embodiment the drill bit has a connector section having a first axis of rotation. The connector section is used to connect the drill bit to a beacon housing for thrust and rotation therewith. A bit body is disposed next to the connector section and slopes from the connector section to a front nose section. The front nose section has a frontwardly facing surface that supports a plurality of cutting teeth. The front nose section and the bit body comprise a second axis of rotation about which the front nose section and the bit body are rotated. The first axis of rotation and the second axis of rotation are angularly offset at an offset angle of between four degrees and ten degrees.
摘要翻译: 用于水平定向钻孔的钻头。 在优选实施例中,钻头具有具有第一旋转轴线的连接器部分。 连接器部分用于将钻头连接到信标壳体以用于推力和旋转。 靠近连接器部分设置一个位体,并且从连接器部分到前鼻部部分倾斜。 前鼻部具有支撑多个切割齿的向前表面。 前鼻部和钻头体包括第二旋转轴线,前鼻部部分和钻头体旋转在该第二轴线上。 第一旋转轴线和第二旋转轴线以四度和十度之间的偏移角度偏移。
-
公开(公告)号:US20120152621A1
公开(公告)日:2012-06-21
申请号:US13402651
申请日:2012-02-22
摘要: An offset rock bit (12) has a steering face (28) and a shoe (30) provided by a recess formed into the steering face (28). A slot (66) formed into the shoe (30) for receiving a pull back adapter (50) in a centrally located position in the forward end of the offset rock bit (12). The pull back 5 adapter (50) has a pull back eye (52) with a central axis (62) which is aligned with a centrally disposed longitudinal axis (20) of the offset rock bit (12) and the tool string (10). This aligns the pull back eye (52) of the pull back adapter (50) with a borehole formed using the offset rock bit (12). The pull back adapter (50) also includes side edges (54, 56) which are configured for centering the pull back adapter (50) and pull back conduit within the borehole.
摘要翻译: 偏移岩石钻头(12)具有转向面(28)和由形成在转向面(28)中的凹部提供的滑靴(30)。 形成在所述鞋(30)中的槽(66),用于接收位于所述偏移岩石钻头(12)的前端中的中心定位位置的拉回适配器(50)。 拉回5适配器(50)具有拉回眼(52),其中心轴线(62)与偏心岩石钻头(12)和工具柱(10)的中心设置的纵向轴线(20)对准, 。 这使拉回适配器(50)的拉回眼(52)与使用偏移岩石钻头(12)形成的钻孔对齐。 拉回适配器(50)还包括侧边缘(54,56),其被配置为使拉回适配器(50)居中并在井眼内拉回导管。
-
公开(公告)号:US08122979B1
公开(公告)日:2012-02-28
申请号:US12642710
申请日:2009-12-18
IPC分类号: E21B10/62
摘要: An offset rock bit (12) has a steering face (28) and a shoe (30) provided by a recess formed into the steering face (28). A slot (66) formed into the shoe (30) for receiving a pull back adapter (50) in a centrally located position in the forward end of the offset rock bit (12). The pull back adapter (50) has a pull back eye (52) with a central axis (62) which is aligned with a centrally disposed longitudinal axis (20) of the offset rock bit (12) and the tool string (10). This aligns the pull back eye (52) of the pull back adapter (50) with a borehole formed using the offset rock bit (12). The pull back adapter (50) also includes side edges (54, 56) which are configured for centering the pull back adapter (50) and pull back conduit within the borehole.
摘要翻译: 偏移岩石钻头(12)具有转向面(28)和由形成在转向面(28)中的凹部提供的滑靴(30)。 形成在所述鞋(30)中的槽(66),用于接收位于所述偏移岩石钻头(12)的前端中的中心定位位置的拉回适配器(50)。 拉回适配器(50)具有拉回眼(52),其中心轴线(62)与偏心岩石钻头(12)和工具柱(10)的中心设置的纵向轴线(20)对齐。 这使拉回适配器(50)的拉回眼(52)与使用偏移岩石钻头(12)形成的钻孔对齐。 拉回适配器(50)还包括侧边缘(54,56),其被配置为使拉回适配器(50)居中并在井眼内拉回导管。
-
公开(公告)号:US4295269A
公开(公告)日:1981-10-20
申请号:US44060
申请日:1979-05-31
申请人: Ronald F. Wright
发明人: Ronald F. Wright
CPC分类号: B27F7/155 , Y10S100/913 , Y10S269/91 , Y10T29/5343 , Y10T29/5397
摘要: A truss assembly apparatus (10) comprises an elongate table (12) with a presser carriage (14) supported for movement along the table. The carriage (14) supports a roller (116) for embedding fastener plates into precut truss members positioned on the table (12). Two clamping assemblies (40) are mounted on the table (12) to define a pair of truss assembly zones and an intermediate truss transfer zone. Each clamping mechanism (40) is selectively actuated to effect positive clamping engagement of the precut truss members or semi-complete truss positioned therein. A plurality of lift means (80, 100) are mounted in the table (12) for facilitating advancement of the truss during assembly.
摘要翻译: 桁架组装装置(10)包括具有支撑用于沿桌子移动的压脚架(14)的细长台(12)。 托架(14)支撑用于将紧固件板嵌入定位在工作台(12)上的预制桁架构件中的辊子(116)。 两个夹紧组件(40)安装在工作台(12)上以限定一对桁架组件区域和中间桁架传送区域。 每个夹紧机构(40)被选择性地致动以实现定位在其中的预切割桁架构件或半完整桁架的正夹紧接合。 多个提升装置(80,100)安装在工作台(12)中,以便于组装过程中桁架的前进。
-
-
-
-
-
-