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1.发明申请Methods To Repair Worn Or Eroded PDC Cutters, Cutters So Repaired, And Use Of Repaired PDC Cutters In Drill Bits Or Other Tools 有权修复磨损或腐蚀的PDC刀具，如此修理的刀具和在钻头或其他工具中使用修复的PDC刀具的方法公开(公告)号：US20130341102A1
公开(公告)日：2013-12-26
申请号：US13924418
申请日：2013-06-21
申请人： William W. King , Gary M. Thigpen , Federico Bellin , Marvin Windsor Amundsen , Charles Daniel Johnson
发明人： William W. King , Gary M. Thigpen , Federico Bellin , Marvin Windsor Amundsen , Charles Daniel Johnson
IPC分类号： E21B10/573
CPC分类号： E21B10/573 , E21B10/567
摘要： A repaired polycrystalline diamond cutter and method for fabricating the same. The cutter includes a damaged substrate that includes at least one void therein, a polycrystalline diamond table coupled to the damaged substrate, and a build-up compound disposed within the voids formed about the damaged substrate. The damaged substrate and the build-up compound collectively form a full circumference. The method includes obtaining a damaged cutter that includes a polycrystalline diamond table coupled to a damaged substrate having at least one void formed therein, bonding a build-up compound within the at least one void and forming a processed PDC cutter, and removing a portion of the build-up compound from the processed PDC cutter and forming the repaired cutter.
摘要翻译： 一种修复的多晶金刚石刀具及其制造方法。 切割器包括损坏的基底，其中包括至少一个空隙，耦合到损坏的基底的多晶金刚石台和设置在围绕损坏的基底的空隙内的堆积化合物。 损坏的基材和堆积化合物共同形成整周。 该方法包括获得损坏的切割器，其包括联接到具有形成在其中的至少一个空隙的受损基材的多晶金刚石台，将堆积化合物粘合在所述至少一个空隙内并形成经处理的PDC切割器，以及去除部分 来自加工的PDC切割机的堆积化合物并形成修复的切割器。
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2.发明申请Methods To Repair Worn Or Eroded PDC Cutters, Cutters So Repaired, And Use Of Repaired PDC Cutters In Drill Bits Or Other Tools 有权修复磨损或腐蚀的PDC刀具，如此修理的刀具和在钻头或其他工具中使用修复的PDC刀具的方法公开(公告)号：US20140158436A1
公开(公告)日：2014-06-12
申请号：US14139302
申请日：2013-12-23
申请人： William W. King , Gary M. Thigpen , Federico Bellin , Marvin Windsor Amundsen , Charles Daniel Johnson
发明人： William W. King , Gary M. Thigpen , Federico Bellin , Marvin Windsor Amundsen , Charles Daniel Johnson
IPC分类号： E21B10/573 , B24D18/00
CPC分类号： B24D18/0054 , E21B10/567 , E21B10/5735 , E21B2010/561
摘要： A repaired polycrystalline diamond cutter and method for fabricating the same. The cutter includes a damaged substrate that includes at least one void therein, a polycrystalline diamond table coupled to the damaged substrate, and a paste compound disposed within the voids formed about the damaged substrate. The damaged substrate and the paste compound collectively form a full circumference. The method includes obtaining a damaged cutter that includes a polycrystalline diamond table coupled to a damaged substrate having at least one void formed therein, applying a paste compound within the at least one void, melting the paste compound via induction heating, bonding the paste compound to the substrate and forming a processed PDC cutter, and grinding at least a portion of the paste compound from the processed PDC cutter to form the repaired cutter.
摘要翻译： 一种修复的多晶金刚石刀具及其制造方法。 切割器包括损坏的基底，其中包括至少一个空隙，与损坏的基底相连的多晶金刚石台，以及设置在形成在受损的基底周围的空隙内的糊状化合物。 受损的基材和糊料化合物共同形成整周。 该方法包括获得损伤的切割器，其包括结合到其上形成有至少一个空隙的受损基材的多晶金刚石台，在所述至少一个空隙内施加糊料化合物，通过感应加热熔化所述浆料化合物， 并且形成经处理的PDC切割器，并且从处理的PDC切割器研磨至少一部分糊状化合物以形成修复的切割器。
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公开(公告)号：US20150240566A1
公开(公告)日：2015-08-27
申请号：US14622670
申请日：2015-02-13
CPC分类号： E21B10/46 , B22F1/0003 , B22F3/26 , B22F7/008 , B22F7/08 , C22C1/0433 , C22C1/1036 , C22C32/0052 , C22C33/0292 , E21B10/00
摘要： An apparatus and method for manufacturing a downhole tool. The cemented matrix material is formed from a metal powder, a shoulder powder, and a binder material, wherein the metal powder and/or the shoulder powder includes at least one of stainless steel powder, nickel powder, cobalt powder, iron powder, or powders of other suitable metals or alloys, or a combination of such mentioned powders.
摘要翻译： 一种用于制造井下工具的装置和方法。 粘结基质材料由金属粉末，肩状粉末和粘合剂材料形成，其中金属粉末和/或肩部粉末包括不锈钢粉末，镍粉末，钴粉末，铁粉末或粉末中的至少一种 的其他合适的金属或合金，或这些所述粉末的组合。
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4.发明申请SHORT MATRIX DRILL BITS AND METHODOLOGIES FOR MANUFACTURING SHORT MATRIX DRILL BITS 审中-公开短矩形钻头钻头和方法用于制造短矩形钻头钻头公开(公告)号：US20150259985A1
公开(公告)日：2015-09-17
申请号：US14644997
申请日：2015-03-11
申请人： Gary Michael Thigpen , Federico Bellin , Michel de Reynal, Jr. , Marvin Windsor Amundsen , Charles Daniel Johnson
发明人： Gary Michael Thigpen , Federico Bellin , Michel de Reynal, Jr. , Marvin Windsor Amundsen , Charles Daniel Johnson
摘要： A short matrix drill bit is disclosed along with methods of manufacturing the same. The Short drill matrix bit includes a combination shank/blank bonded to a matrix. The combination shank/blank includes a blank portion and a shank portion, which are formed as a unitary component. The combination shank and blank may also include an outer layer formed along at least a portion of the combination shank/blank. In some instances, the outer layer is nickel plating, or some other suitable material, which facilitates wetting of the binder material used to form the matrix.
摘要翻译： 公开了一种短矩阵钻头及其制造方法。 短钻矩阵钻头包括结合到矩阵的组合柄/坯料。 组合柄/坯料包括形成为整体部件的空白部分和柄部分。 组合柄和坯料还可以包括沿着组合柄/坯件的至少一部分形成的外层。 在一些情况下，外层是镀镍或一些其他合适的材料，其有助于润湿用于形成基质的粘合剂材料。
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公开(公告)号：US20140291033A1
公开(公告)日：2014-10-02
申请号：US14219719
申请日：2014-03-19
IPC分类号： E21B10/00 , B23K15/00 , B23K1/002 , B23K26/20 , B23K20/12 , B23K1/008 , B23P15/28 , B23K10/02
CPC分类号： E21B10/00 , B23K1/002 , B23K1/008 , B23K10/02 , B23K15/0046 , B23K20/129 , B23K26/20 , B23K2101/002 , E21B10/42
摘要： A downhole tool and method for manufacturing such downhole tool. The downhole tool includes a bit body having a blank and a matrix bonded to and surrounding the blank, a shank having a threaded connection at one end, and a butt joint formed within a gap formed between the blank and the shank and coupling the blank to the shank. The blank includes a first planar surface while the shank includes a second planar surface opposite the one end. The butt joint is formed between the first and second planar surfaces when positioned adjacent to one another, wherein the first planar surface is positioned external to the matrix.
摘要翻译： 井下工具及其制造方法。 所述井下工具包括具有坯料的钻头体和与坯料结合并围绕坯料的基体，在一端具有螺纹连接的柄部和形成在坯件和柄部之间的间隙内并且将坯料连接到 小腿 坯件包括第一平面表面，而柄部包括与一端相对的第二平面。 当彼此相邻定位时，对接接头形成在第一和第二平面之间，其中第一平面表面位于矩阵的外部。
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6.发明授权
公开(公告)号：US5891030A
公开(公告)日：1999-04-06
申请号：US787286
申请日：1997-01-24
摘要： A system, method, and article of manufacture for imaging tubular structures of the human body, such as the digestive tract of a living person, with a medical imaging device such as a computed tomography (CT) scanner and a computer workstation. The CT scanner is used to generate cross-sectional axial images of a human colon which are then transferred to the computer workstation. A colon midline is defined which follows the colon lumen. The computer workstation supports colon midline definition by generating and displaying reformatted cross-sectional images, volume rendered scouts, and interluminal views. Semi-automatic midline defining tools are also included. After the midline is defined, a montage of images is displayed for diagnostic purposes. The images include axial sections, transluminal cross section, and intraluminal volume rendered images.
摘要翻译： 用于对诸如计算机断层摄影（CT）扫描仪和计算机工作站之类的医学成像装置的人体的诸如消费者的消化道的管状结构进行成像的系统，方法和制品。 CT扫描器用于产生人结肠的横截面轴向图像，然后将其转移到计算机工作站。 定义了结肠中线，其结肠腔。 计算机工作站通过生成和显示重新格式化的横截面图像，体积渲染的球探和间隙视图来支持冒号中线定义。 还包括半自动中线定义工具。 定义中线后，会显示图像蒙太奇以进行诊断。 图像包括轴向部分，腔内横截面和管腔内体积渲染图像。
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公开(公告)号：US20150211305A1
公开(公告)日：2015-07-30
申请号：US14681370
申请日：2015-04-08
IPC分类号： E21B10/54
CPC分类号： E21B10/54 , B22F7/06 , C22C1/051 , C22C1/1036 , C22C29/06 , C22C29/08 , C22C29/12 , C22C29/16 , C22C2204/00 , E21B10/42 , E21B17/1085
摘要： A hardfaced infiltrated matrix downhole tool and a method for hardfacing such items is provided. The hardfaced infiltrated matrix downhole tool includes a body, an intermediate base coat coupled to at least a portion of the surface of the body, and a hardfacing material coupled to at least a portion of the intermediate base coat. The body is composed of at least a carbide material and an infiltrating binder material. The intermediate base coat bonds to the surface of the body and to the hardfacing material. The method includes obtaining an infiltrated matrix downhole tool, applying and bonding the intermediate base coat to at least a portion of the surface of the infiltrated matrix downhole tool, and applying and bonding the hardfacing material to at least a portion of the intermediate base coat.
摘要翻译： 提供了一种硬化渗透的矩阵井下工具和一种用于表面处理这些物品的方法。 硬化渗透的矩阵井下工具包括主体，联接到主体表面的至少一部分的中间基底涂层以及耦合到中间基底涂层的至少一部分的表面硬化材料。 身体至少由碳化物材料和渗透粘合剂材料组成。 中间基底涂层结合到身体的表面和表面硬化材料。 该方法包括获得渗透的井下工具，将中间基底涂层施加并粘合到渗透的基体井下工具的表面的至少一部分上，以及将表面硬化材料施加并粘合到中间基底涂层的至少一部分上。
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公开(公告)号：US20130092453A1
公开(公告)日：2013-04-18
申请号：US13649830
申请日：2012-10-11
CPC分类号： E21B10/54 , B22F7/06 , C22C1/051 , C22C1/1036 , C22C29/06 , C22C29/08 , C22C29/12 , C22C29/16 , C22C2204/00 , E21B10/42 , E21B17/1085
摘要： A hardfaced infiltrated matrix downhole tool and a method for hardfacing such items. The hardfaced infiltrated matrix downhole tool includes a body, an intermediate base coat coupled to at least a portion of the surface of the body, and a hardfacing material coupled to at least a portion of the intermediate base coat. The body is composed of at least a carbide material and an infiltrating binder material. The intermediate base coat bonds to the surface of the body and to the hardfacing material. The method includes obtaining an infiltrated matrix downhole tool, applying and bonding the intermediate base coat to at least a portion of the surface of the infiltrated matrix downhole tool, and applying and bonding the hardfacing material to at least a portion of the intermediate base coat.
摘要翻译： 一种硬化渗透的矩阵井下工具和一种用于表面处理这些物品的方法。 硬化渗透的矩阵井下工具包括主体，联接到主体表面的至少一部分的中间基底涂层以及耦合到中间基底涂层的至少一部分的表面硬化材料。 身体至少由碳化物材料和渗透粘合剂材料组成。 中间基底涂层结合到身体的表面和表面硬化材料。 该方法包括获得渗透的井下工具，将中间基底涂层施加并粘合到渗透的基体井下工具的表面的至少一部分上，以及将表面硬化材料施加并粘合到中间基底涂层的至少一部分上。
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