-
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
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。
-
公开(公告)号：US20110209845A1
公开(公告)日：2011-09-01
申请号：US13104790
申请日：2011-05-10
CPC分类号： E21B10/00 , B22D19/06 , B22D19/14 , B22D23/06 , B22F2998/00 , C22C1/1036 , C22C9/00 , C22C19/055 , C22C27/04 , B22F3/093 , B22F7/08 , C22C26/00
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。
-
公开(公告)号：US08061408B2
公开(公告)日：2011-11-22
申请号：US12578111
申请日：2009-10-13
CPC分类号： E21B10/00 , B22D19/06 , B22D19/14 , B22D23/06 , B22F2998/00 , C22C1/1036 , C22C9/00 , C22C19/055 , C22C27/04 , B22F3/093 , B22F7/08 , C22C26/00
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.
-
公开(公告)号：US20110121475A1
公开(公告)日：2011-05-26
申请号：US13017806
申请日：2011-01-31
CPC分类号： E21B10/00 , B22D19/06 , B22D19/14 , B22D23/06 , B22F2998/00 , C22C1/1036 , C22C9/00 , C22C19/055 , C22C27/04 , B22F3/093 , B22F7/08 , C22C26/00
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.
-
公开(公告)号：US20110084420A1
公开(公告)日：2011-04-14
申请号：US12578111
申请日：2009-10-13
CPC分类号： E21B10/00 , B22D19/06 , B22D19/14 , B22D23/06 , B22F2998/00 , C22C1/1036 , C22C9/00 , C22C19/055 , C22C27/04 , B22F3/093 , B22F7/08 , C22C26/00
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.
-
公开(公告)号：US08079402B2
公开(公告)日：2011-12-20
申请号：US13104790
申请日：2011-05-10
CPC分类号： E21B10/00 , B22D19/06 , B22D19/14 , B22D23/06 , B22F2998/00 , C22C1/1036 , C22C9/00 , C22C19/055 , C22C27/04 , B22F3/093 , B22F7/08 , C22C26/00
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.
-
公开(公告)号：US08061405B2
公开(公告)日：2011-11-22
申请号：US13017806
申请日：2011-01-31
CPC分类号： E21B10/00 , B22D19/06 , B22D19/14 , B22D23/06 , B22F2998/00 , C22C1/1036 , C22C9/00 , C22C19/055 , C22C27/04 , B22F3/093 , B22F7/08 , C22C26/00
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。
-
公开(公告)号：US08365846B2
公开(公告)日：2013-02-05
申请号：US12716251
申请日：2010-03-02
CPC分类号： E21B33/038 , B22F2998/10 , B22F2999/00 , C22C26/00 , C22C2026/003 , C22C2026/006 , C22C2026/008 , C23C30/005 , E21B10/567 , B22F2207/03 , B22F3/26 , B22F3/02 , B22F3/15 , B22F3/105 , B22F2207/15
摘要： A front face of a diamond table mounted to a substrate is processed to introduce a material which comingles with or semi-alloys with or partially displaces interstitial catalyst binder in a thermal channel to a desired depth. The material is selected to be less thermally expandable than the catalyst binder and/or more thermally conductive than the catalyst binder and/or having a lower heat capacity than the catalyst binder.
摘要翻译： 加工安装到基底上的金刚石工作台的前表面被加工成将与热通道中的间隙催化剂粘结剂一起或与之部分置换的材料引入到期望的深度。 选择该材料比催化剂粘合剂热可膨胀性低，和/或比催化剂粘合剂更热导和/或具有比催化剂粘合剂更低的热容量。
-
公开(公告)号：US11242891B2
公开(公告)日：2022-02-08
申请号：US16926627
申请日：2020-07-10
申请人： David P. Miess , Gregory Prevost , Michael V. Williams , Edward C. Spatz , Michael R. Reese , William W. King
发明人： David P. Miess , Gregory Prevost , Michael V. Williams , Edward C. Spatz , Michael R. Reese , William W. King
IPC分类号： F16C17/02
摘要： A radial bearing assembly is provided. The radial bearing assembly includes polycrystalline diamond elements, each having an engagement surface in sliding engagement with an opposing engagement surface. The opposing engagement surface includes a diamond reactive material. The radial bearing assembly may be deployed in a variety of components and applications, including in rotor and stator assemblies. Also provided are methods of use of the radial bearing assembly, as well as methods of designing the radial bearing assembly.
-
公开(公告)号：US11014759B2
公开(公告)日：2021-05-25
申请号：US16049631
申请日：2018-07-30
摘要： A roller ball assembly is provided. The assembly includes a primary roller ball supported by a support element that is composed of a superhard material. The assembly includes a cup defining a cavity within which the support element is positioned. A cap is coupled with the cup and positioned to retain the primary roller ball within the cavity. Also, a cup is disclosed for supporting roller balls. Additionally, disclosed are system and apparatus incorporating the assembly, as well as to methods of making and using the same.
-
-
-
-
-
-
-
-
-
搜索结果
43 条记录 (耗时 0.023 秒)
