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51. 发明授权

US5259071A Safety helmet and liner 失效
标题翻译：安全头盔和衬垫
公开(公告)号：US5259071A
公开(公告)日：1993-11-09
申请号：US874504
申请日：1992-04-27
申请人： Danny E. Scott , Loy L. Earles
发明人： Danny E. Scott , Loy L. Earles
IPC分类号： A42B3/12 , A42B3/10
CPC分类号： A42B3/122
摘要： A helmet of a rigid construction includes an interior fabric surface removably mounting an inflatable pneumatic liner therewithin. The liner includes an inflation valve and a deflation valve for selective inflation of the liner. A modification of the invention includes the liner formed with a plurality of positioning projections, with each projection in pneumatic communication with a ventilation conduit, whereupon air directed at the liner is projected interiorly of the helmet through the projections.
摘要翻译：刚性结构的头盔包括可拆卸地安装其中的可充气气动衬垫的内部织物表面。衬套包括充气阀和用于衬套的选择性充气的放气阀。本发明的修改包括形成有多个定位突起的衬垫，其中每个突起与通气导管气动连通，于是导向衬垫的空气通过突出部突出到头盔的内部。

52. 发明授权

US08985248B2 Cutting elements including nanoparticles in at least one portion thereof, earth-boring tools including such cutting elements, and related methods 有权
标题翻译：包括至少一部分中的纳米颗粒的切割元件，包括这种切割元件的钻孔工具以及相关方法
公开(公告)号：US08985248B2
公开(公告)日：2015-03-24
申请号：US13208989
申请日：2011-08-12
申请人： Anthony A. DiGiovanni , Danny E. Scott , Soma Chakraborty , Gaurav Agrawal
发明人： Anthony A. DiGiovanni , Danny E. Scott , Soma Chakraborty , Gaurav Agrawal
IPC分类号： E21B10/46 , E21B10/567 , E21B10/573
CPC分类号： E21B10/567 , B24D3/06 , B24D18/0009 , E21B10/5676 , E21B10/5735
摘要： Cutting elements comprise a multi-portion polycrystalline material. At least one portion of the multi-portion polycrystalline material comprises a higher volume of nanoparticles than at least another portion. Earth-boring tools comprise a body and at least one cutting element attached to the body. The at least one cutting element comprises a hard polycrystalline material. The hard polycrystalline material comprises a first portion comprising a first volume of nanoparticles. A second portion of the hard polycrystalline material comprises a second volume of nanoparticles. The first volume of nanoparticles differs from the second volume of nanoparticles. Methods of forming cutting elements for earth-boring tools comprise forming a volume of superabrasive material, including forming a first portion of the superabrasive material comprising a first volume of nanoparticles. A second portion of the superabrasive material is formed comprising a second volume of nanoparticles, the second volume differing from the first volume.
摘要翻译：切割元件包括多部分多晶材料。多部分多晶材料的至少一部分包含比至少另一部分更高体积的纳米颗粒。钻孔工具包括主体和附接到主体的至少一个切割元件。所述至少一个切割元件包括硬质多晶材料。硬多晶材料包括包含第一体积纳米颗粒的第一部分。硬多晶材料的第二部分包括第二体积的纳米颗粒。第一体积的纳米颗粒与第二体积的纳米颗粒不同。形成钻孔工具的切割元件的方法包括形成一定量的超级磨料材料，包括形成包含第一体积纳米颗粒的超级磨料材料的第一部分。超磨料材料的第二部分形成为包括第二体积的纳米颗粒，第二体积不同于第一体积。

53. 发明申请

US20140047776A1 METHODS FOR FORMING INSTRUMENTED CUTTING ELEMENTS OF AN EARTH-BORING DRILLING TOOL 有权
标题翻译：形成钻孔钻具的仪表切割元件的方法
公开(公告)号：US20140047776A1
公开(公告)日：2014-02-20
申请号：US13586650
申请日：2012-08-15
申请人： Danny E. Scott , Timothy Peter Mollart , John Robert Brandon
发明人： Danny E. Scott , Timothy Peter Mollart , John Robert Brandon
IPC分类号： B24D18/00
CPC分类号： E21B10/567 , B23P15/32 , B24D18/0009 , B24D99/005 , E21B47/00 , E21B47/01
摘要： A method of forming an instrumented cutting element comprises forming a free standing sintered diamond table having at least one chamber in the free standing sintered diamond table, providing a doped diamond material within the at least one chamber, and attaching a substrate to the free standing sintered diamond table to form an instrumented cutting element. The instrumented cutting element includes the doped diamond material disposed within the sintered diamond table on the substrate. A method of forming an earth-boring tool comprises attaching at least one instrumented cutting element to a body of an earth-boring tool. The at least one instrumented cutting element has a diamond table bonded to a substrate. The diamond table has at least one sensing element disposed at least partially within the diamond table. The at least one sensing element comprises a doped diamond material.
摘要翻译：一种形成仪表切割元件的方法包括：在独立烧结金刚石台中形成具有至少一个室的独立烧结金刚石台，在至少一个室内提供掺杂的金刚石材料，以及将基底连接到独立烧结金刚石钻石台，形成仪表切割元件。仪器切割元件包括设置在基板上的烧结金刚石台内的掺杂金刚石材料。一种形成钻孔工具的方法包括将至少一个装置的切割元件附接到钻孔工具的主体。所述至少一个仪表切割元件具有结合到基底的金刚石台。钻石台具有至少部分地设置在钻石台内的至少一个感测元件。所述至少一个感测元件包括掺杂的金刚石材料。

54. 发明申请

US20120186885A1 POLYCRYSTALLINE COMPACTS HAVING DIFFERING REGIONS THEREIN, CUTTING ELEMENTS AND EARTH-BORING TOOLS INCLUDING SUCH COMPACTS, AND METHODS OF FORMING SUCH COMPACTS 有权
公开(公告)号：US20120186885A1
公开(公告)日：2012-07-26
申请号：US13162864
申请日：2011-06-17
申请人： Danny E. Scott , Anthony A. DiGiovanni
发明人： Danny E. Scott , Anthony A. DiGiovanni
IPC分类号： E21B10/46 , B01J3/06 , E21B10/36 , B24D3/10
CPC分类号： E21B10/55 , B22F3/14 , B22F7/02 , B22F7/062 , B24D3/10 , C22C23/00 , C22C26/00 , C22C2026/008 , E21B10/567 , E21B2010/545 , E21B2010/561 , Y10T428/249957 , Y10T428/25
摘要： Polycrystalline compacts include a hard polycrystalline material comprising first and second regions. The first region comprises a first plurality of grains of hard material having a first average grain size, and a second plurality of grains of hard material having a second average grain size smaller than the first average grain size. The first region comprises catalyst material disposed in interstitial spaces between inter-bonded grains of hard material. Such interstitial spaces between grains of the hard material in the second region are at least substantially free of catalyst material. In some embodiments, the first region comprises a plurality of nanograins of the hard material. Cutting elements and earth-boring tools include such polycrystalline compacts. Methods of forming such polycrystalline compacts include removing catalyst material from interstitial spaces within a second region of a polycrystalline compact without entirely removing catalyst material from interstitial spaces within a first region of the compact.

55. 发明申请

US20120005966A1 METHODS OF FORMING INSERTS AND EARTH-BORING TOOLS 有权
标题翻译：形成插件和接地工具的方法
公开(公告)号：US20120005966A1
公开(公告)日：2012-01-12
申请号：US13176363
申请日：2011-07-05
申请人： Christopher J. Cleboski , Suresh G. Patel , Danny E. Scott , L. Allen Sinor
发明人： Christopher J. Cleboski , Suresh G. Patel , Danny E. Scott , L. Allen Sinor
IPC分类号： B24D18/00 , E21B10/46 , B01J3/06 , B24D3/00
CPC分类号： E21B10/46 , B24D99/005
摘要： Methods of forming inserts for earth-boring tools include providing a material in a pattern adjacent a strip, arranging a plurality of superabrasive particles proximate the pattern, and securing at least some of the plurality of superabrasive particles to the strip. The material is configured to attract or secure the plurality of superabrasive particles. Some methods may include imparting like charges to each of a plurality of superabrasive particles, placing the plurality of superabrasive particles over a strip, and securing the superabrasive particles to the strip. In some methods, a first plurality of superabrasive particles may be placed in an array between a first strip and a second strip. A second plurality of superabrasive particles may be placed in an array between the second strip and a third strip. Methods of forming earth-boring rotary drill bits include forming an insert and securing the insert to a body of the bit.
摘要翻译：用于钻孔工具的成形刀片的方法包括提供邻近条带的图案中的材料，将多个超级磨料颗粒布置在靠近图案的位置，并将多个超研磨颗粒中的至少一些固定到条带上。该材料构造成吸引或固定多个超研磨颗粒。一些方法可以包括向多个超研磨颗粒中的每一个施加相同的电荷，将多个超研磨颗粒放置在条上，以及将超研磨颗粒固定到带上。在一些方法中，可以将第一组多个超级磨料颗粒放置在第一条带和第二条带之间的阵列中。可以在第二条带和第三条带之间的阵列中放置第二多个超级磨料颗粒。形成钻孔旋转钻头的方法包括形成插入件并将插入件固定到钻头的主体。

56. 发明授权

US08069936B2 Encapsulated diamond particles, materials and impregnated diamond earth-boring bits including such particles, and methods of forming such particles, materials, and bits 有权
标题翻译：封装的金刚石颗粒，材料和浸渍的钻石钻头，包括这种颗粒，以及形成这种颗粒，材料和钻头的方法
公开(公告)号：US08069936B2
公开(公告)日：2011-12-06
申请号：US12274600
申请日：2008-11-20
申请人： Danny E. Scott , Wesley D. Fuller
发明人： Danny E. Scott , Wesley D. Fuller
IPC分类号： E21B10/36 , E21B10/46
CPC分类号： E21B10/46 , B22F1/02 , B22F2005/002 , B22F2998/00 , B22F2998/10 , B22F2999/00 , C22C26/00 , B22F1/025 , B22F3/1007 , B22F3/15 , B22F3/26 , B22F2201/20 , C22C1/1084
摘要： Earth-boring tools and components thereof include a particle-matrix composite material having encapsulated diamond particles embedded within a matrix material. Diamonds in the particles comprise less than about 25% by volume of the composite material, the matrix material comprises less than about 50% by volume of the composite material, and encapsulant material surrounding the diamonds at least substantially comprises a remainder of the volume of the composite material. Methods of forming at least a portion of an earth-boring tool include embedding encapsulated diamond particles in a volume of matrix material to form a particle-matrix composite material. The composite material is formed in such a manner as to cause diamonds to comprise less than about 25% of the composite material, the matrix material to comprise less than about 50% of the composite material, and encapsulant material surrounding the diamonds to at least substantially comprise a remainder of the composite material.
摘要翻译：钻孔工具及其组件包括具有嵌入基质材料中的封装的金刚石颗粒的颗粒 - 基质复合材料。颗粒中的金刚石占复合材料的体积少于约25％，基体材料占复合材料体积的小于约50％，包围金刚石的密封剂材料至少基本上包含余量的复合材料。形成钻孔工具的至少一部分的方法包括将包封的金刚石颗粒嵌入一定体积的基质材料中以形成颗粒 - 基质复合材料。复合材料以这样的方式形成，使得金刚石包含小于复合材料的约25％，基质材料包含少于约50％的复合材料，以及包围钻石的密封材料至少基本上包括复合材料的剩余部分。

57. 发明申请

US20110042148A1 CUTTING ELEMENTS HAVING DIFFERENT INTERSTITIAL MATERIALS IN MULTI-LAYER DIAMOND TABLES, EARTH-BORING TOOLS INCLUDING SUCH CUTTING ELEMENTS, AND METHODS OF FORMING SAME 有权
标题翻译：具有多层金刚石表面的不同间隔材料的切割元件，包括这种切割元件的接地工具及其形成方法
公开(公告)号：US20110042148A1
公开(公告)日：2011-02-24
申请号：US12544954
申请日：2009-08-20
申请人： Kurtis Schmitz , Danny E. Scott
发明人： Kurtis Schmitz , Danny E. Scott
IPC分类号： E21B10/567 , E21B10/46 , E21B10/55 , B24D3/04
CPC分类号： E21B10/567 , B22F3/14 , B24D99/005 , C22C26/00 , C22C2204/00 , E21B10/55
摘要： Methods of forming cutting elements for earth-boring tools include providing a barrier material between a first powder and a second powder each comprising diamond grains, and subjecting the powders and barrier material to high temperature and high pressure conditions to form polycrystalline diamond material. The formation of the polycrystalline diamond material is catalyzed, and catalytic material may be hindered from migrating across the layer of barrier material. Cutting elements for use in earth-boring tools include a barrier material disposed between a first layer of polycrystalline diamond material and a second layer of polycrystalline diamond material. Earth-boring tools include one or more such cutting elements for cutting an earth formation.
摘要翻译：形成钻孔工具的切割元件的方法包括在第一粉末和包含金刚石晶粒的第二粉末之间提供阻挡材料，以及使粉末和阻挡材料经受高温和高压条件以形成多晶金刚石材料。催化多晶金刚石材料的形成，并且阻止催化材料迁移穿过阻挡材料层。用于钻孔工具的切割元件包括设置在第一层多晶金刚石材料和第二层多晶金刚石材料之间的阻挡材料。钻孔工具包括用于切割地层的一个或多个这样的切割元件。

58. 发明申请

US20110031034A1 POLYCRYSTALLINE COMPACTS INCLUDING IN-SITU NUCLEATED GRAINS, EARTH-BORING TOOLS INCLUDING SUCH COMPACTS, AND METHODS OF FORMING SUCH COMPACTS AND TOOLS 有权
标题翻译：包括原位核粒子在内的多晶体组合，包括这种复合材料的接地工具，以及形成这种压实和工具的方法
公开(公告)号：US20110031034A1
公开(公告)日：2011-02-10
申请号：US12852313
申请日：2010-08-06
申请人： Anthony A. DiGiovanni , Danny E. Scott
发明人： Anthony A. DiGiovanni , Danny E. Scott
IPC分类号： E21B10/46 , B32B5/16 , B32B3/26 , B01J35/02 , C01B31/06 , B82Y40/00
CPC分类号： E21B10/46 , B01J3/062 , B01J2203/061 , B01J2203/0615 , B01J2203/062 , B01J2203/0625 , B01J2203/0655 , B01J2203/068 , B01J2203/0685 , B22F3/14 , B22F2005/001 , B24D99/005 , B82Y30/00 , C01B32/25 , C01B32/28 , C09K3/1436 , C22C26/00 , C22C2026/001 , C22C2026/006 , C22C2026/007 , C22C2026/008 , E21B10/48 , E21B10/567 , Y10T428/249921 , Y10T428/249967 , Y10T428/25
摘要： Polycrystalline compacts include hard polycrystalline materials comprising in situ nucleated smaller grains of hard material interspersed and inter-bonded with larger grains of hard material. The average size of the larger grains may be at least about 250 times greater than the average size of the in situ nucleated smaller grains. Methods of forming polycrystalline compacts include nucleating and catalyzing the formation of smaller grains of hard material in the presence of larger grains of hard material, and catalyzing the formation of inter-granular bonds between the grains of hard material. For example, nucleation particles may be mixed with larger diamond grains, a carbon source, and a catalyst. The mixture may be subjected to high temperature and high pressure to form in smaller diamond grains using the nucleation particles, the carbon source, and the catalyst, and to catalyze formation of diamond-to-diamond bonds between the smaller and larger diamond grains.
摘要翻译：多晶压块包括硬质多晶材料，其包含原位成核的较小的硬质材料颗粒散布并与较大的硬质材料颗粒互相结合。较大颗粒的平均尺寸可以比原位成核的较小颗粒的平均尺寸大至少约250倍。形成多晶压块的方法包括在较大的硬质材料颗粒的存在下成核和催化形成较小的硬质材料，并且催化硬材料颗粒之间的颗粒间结合。例如，成核颗粒可以与较大的金刚石颗粒，碳源和催化剂混合。可以使用成核颗粒，碳源和催化剂将混合物经受高温和高压以形成较小的金刚石晶粒，并且催化较小和较大的金刚石晶粒之间的金刚石 - 金刚石键的形成。

59. 发明申请

US20100181117A1 METHODS OF FORMING POLYCRYSTALLINE DIAMOND CUTTING ELEMENTS, CUTTING ELEMENTS SO FORMED AND DRILL BITS SO EQUIPPED 有权
标题翻译：形成多晶金刚石切割元素的方法，所形成的切割元素和所配备的钻头
公开(公告)号：US20100181117A1
公开(公告)日：2010-07-22
申请号：US12688473
申请日：2010-01-15
申请人： Danny E. Scott
发明人： Danny E. Scott
IPC分类号： E21B10/567 , E21B10/42 , E21B10/55 , E21B10/573 , E21B10/46
CPC分类号： E21B10/567 , B22F2005/001 , C04B35/52 , C04B35/645 , C04B2235/427 , C22C26/00 , E21B10/36 , E21B10/46 , E21B10/55 , E21B10/5735
摘要： A polycrystalline diamond compact comprising a diamond table is formed in a high pressure, high temperature process using a catalyst, the catalyst being substantially removed from the entirety of the diamond table, and the diamond table attached to a supporting substrate in a subsequent high pressure, high temperature process using a binder material differing at least in part from a material of the catalyst. The binder material is permitted to penetrate substantially completely throughout the diamond table from an interface with the substrate to and including a cutting surface, and the binder material is selectively removed from a region or regions of the diamond table by a conventional technique (e.g., acid leaching). Cutting elements so formed and drill bits equipped with such cutting elements are also disclosed.
摘要翻译：包括金刚石台的多晶金刚石压块在高压，高温下使用催化剂形成，催化剂基本上从整个金刚石工作台上除去，金刚石工作台在随后的高压下连接到支撑基板上，使用至少部分不同于催化剂材料的粘合剂材料进行高温处理。允许粘合剂材料穿过整个金刚石台从基材的界面基本上完全穿透并包括切割表面，并且通过常规技术（例如，酸）选择性地从金刚石台的区域或区域去除粘合剂材料浸出）。还公开了如此形成的切割元件和配备有这种切割元件的钻头。

60. 发明授权

US06986297B2 Method of manufacturing PDC cutters with chambers or passages 有权
标题翻译：制造具有腔室或通道的PDC切割机的方法
公开(公告)号：US06986297B2
公开(公告)日：2006-01-17
申请号：US10721528
申请日：2003-11-24
申请人： Danny E. Scott
发明人： Danny E. Scott
IPC分类号： B21K5/04
CPC分类号： E21B10/567 , E21B10/602 , E21B10/61 , Y10S76/11 , Y10S76/12
摘要： A cutting element for a drill bit used in drilling subterranean formations is formed with an internal chamber or passage for the flow of drilling fluid therethrough. The cutting element includes a substrate having at least one internal passage, and prior to attaching a superabrasive table thereto, the at least one internal passage is filled with a removable, substantially incompressible filler material. Attachment or bonding of the superabrasive table to the substrate under high temperature and high pressure is accomplished without significant distortion of the shape and size of the internal passage. The filler material may be a crystalline salt such as sodium chloride or halite, which is removable by dissolution in water, or may be boron nitride or a volcanic material such as Pyrofolyte material which is mechanically removable.
摘要翻译：用于钻井地下地层中的钻头的切割元件形成有用于使钻井液流过其中的内部腔或通道。切割元件包括具有至少一个内部通道的基底，并且在将超级磨料台附接到其之前，至少一个内部通道填充有可移除的，基本上不可压缩的填充材料。在高温和高压下将超级磨料台附着或粘合到基底上，而不会使内部通道的形状和尺寸发生明显变形。填充材料可以是结晶盐，例如氯化钠或盐酸盐，其可通过溶解在水中而除去，或者可以是氮化硼或火山材料，例如机械可除去的热解物质材料。

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