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51. 发明申请

WO2012121946A2 METHODS OF FORMING POLYCRYSTALLINE TABLES AND POLYCRYSTALLINE ELEMENTS AND RELATED STRUCTURES 审中-公开
标题翻译：形成多晶体表和多晶元素及相关结构的方法
公开(公告)号：WO2012121946A2
公开(公告)日：2012-09-13
申请号：PCT/US2012027075
申请日：2012-02-29
申请人： BAKER HUGHES INC , SCOTT DANNY E
发明人： SCOTT DANNY E
IPC分类号： E21B3/04 , E21B10/573
CPC分类号： B22F7/062 , B22F3/1021 , B22F3/24 , B22F7/008 , B22F7/08 , B22F2005/001 , B22F2998/10 , B24D18/0009 , B24D99/005 , B28B3/025 , C22C26/00 , E21B10/55 , E21B10/567 , Y10T428/24996 , Y10T428/249981
摘要： Methods of forming a polycrystalline element comprise disposing a first plurality of particles comprising a superabrasive material, a second plurality of particles comprising the superabrasive material, and a catalyst material in a mold. The first and second pluralities of particles are sintered to form a polycrystalline table comprising a first region having a first permeability and a second region having a second, greater permeability. Catalyst material is at least substantially removed from the polycrystalline table. The polycrystalline table is attached to an end of a substrate, the at least a second region being interposed between the first region and the substrate. Polycrystalline elements comprise a substrate. A polycrystalline table comprising a superabrasive material and having a first region exhibiting a first permeability and at least a second region exhibiting a second, greater permeability is attached to an end of the substrate.
摘要翻译：形成多晶元件的方法包括将包含超级磨料材料的第一多个颗粒，包含超硬磨料的第二多个颗粒和在模具中的催化剂材料设置。第一和第二多个颗粒被烧结以形成多晶台，该多晶台包括具有第一渗透率的第一区域和具有第二较大渗透率的第二区域。催化剂材料至少基本上从多晶表中除去。多晶台附着到基板的一端，该至少一个第二区域介于第一区域和基板之间。多晶元素包括基底。包括超研磨材料并且具有呈现出第一渗透性的第一区域和表现出第二较大渗透性的至少第二区域的多晶台体附接到基底的端部。

52. 发明申请

WO2012044568A3 CUTTING ELEMENTS, EARTH-BORING TOOLS INCORPORATING SUCH CUTTING ELEMENTS, AND METHODS OF FORMING SUCH CUTTING ELEMENTS 审中-公开
标题翻译：包含这些切割元件的切割元件，接地工具以及形成这种切割元件的方法
公开(公告)号：WO2012044568A3
公开(公告)日：2012-07-05
申请号：PCT/US2011053219
申请日：2011-09-26
申请人： BAKER HUGHES INC , LYONS NICHOLAS J , SCOTT DANNY E
发明人： LYONS NICHOLAS J , SCOTT DANNY E
IPC分类号： E21B10/54 , B24D3/00 , E21B10/56 , E21B10/62
CPC分类号： E21B10/5735 , B22F3/14 , B22F7/06 , B22F2005/001 , B24D99/005 , C22C26/00 , C22C29/08
摘要： Cutting elements include a substrate, a thermally stable polycrystalline table comprising a superhard material secured to the substrate, and a layer of metal interposed between, and attaching the substrate and the thermally stable polycrystalline table. Methods of forming a cutting element include providing a thermally stable polycrystalline table in a mold, providing a layer of metal on the thermally stable polycrystalline table, distributing a mixture of particles comprising a plurality of hard particles and a plurality of particles comprising a matrix material on the layer of metal, and heating the mold while applying pressure to the mixture of particles to cause the mixture of particles to coalesce and form a substrate and at least partially melt the layer of metal to flow and wet the thermally stable polycrystalline table and the substrate to form an attachment therebetween.
摘要翻译：切割元件包括基底，热稳定的多晶台，其包括固定到基底的超硬材料，以及插入在基底和热稳定多晶台之间的金属层。形成切割元件的方法包括在模具中提供热稳定的多晶台，在热稳定的多晶台上提供金属层，将包含多个硬颗粒的颗粒和包含基质材料的多个颗粒的混合物分布在金属层，并且在对颗粒混合物施加压力的同时加热模具以使颗粒的混合物聚结并形成基底，并且至少部分地熔化金属层以流动并润湿热稳定的多晶台和基底以在它们之间形成附件。

53. 发明申请

WO2012006281A3 METHODS OF FORMING INSERTS AND EARTH-BORING TOOLS 审中-公开
标题翻译：插入方法和插入工具
公开(公告)号：WO2012006281A3
公开(公告)日：2012-03-01
申请号：PCT/US2011042952
申请日：2011-07-05
申请人： BAKER HUGHES INC , CLEBOSKI CHRISTOPHER J , PATEL SURESH G , SCOTT DANNY E , SINOR L ALLEN
发明人： CLEBOSKI CHRISTOPHER J , PATEL SURESH G , SCOTT DANNY E , SINOR L ALLEN
IPC分类号： E21B10/567 , B22F7/06 , E21B10/54
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：形成用于钻地工具的插入件的方法包括提供邻近条带的图案的材料，在该图案附近布置多个超级磨料颗粒，以及将多个超级研磨颗粒中的至少一些固定到该条带。该材料构造成吸引或固定多个超级磨料颗粒。一些方法可以包括将相同的电荷赋予多个超研磨颗粒中的每一个，将多个超研磨颗粒放置在带上，并将超研磨颗粒固定到带上。在一些方法中，第一多个超研磨颗粒可以放置在第一带和第二带之间的阵列中。第二多个超研磨颗粒可以放置在第二带和第三带之间的阵列中。形成钻地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本体上。

54. 发明申请

WO2011046838A4 POLYCRYSTALLINE COMPACTS INCLUDING NANOPARTICULATE INCLUSIONS, CUTTING ELEMENTS AND EARTH-BORING TOOLS INCLUDING SUCH COMPACTS, AND METHODS OF FORMING SUCH COMPACTS 审中-公开
公开(公告)号：WO2011046838A4
公开(公告)日：2011-10-20
申请号：PCT/US2010052062
申请日：2010-10-08
申请人： BAKER HUGHES INC , DIGIOVANNI ANTHONY A , SCOTT DANNY E
发明人： DIGIOVANNI ANTHONY A , SCOTT DANNY E
IPC分类号： E21B10/567 , B22F7/06 , E21B10/42 , E21B10/54
CPC分类号： E21B10/56 , B24D18/0009 , C01B32/25 , C04B35/52 , C04B35/6303 , C04B35/645 , C04B2235/3839 , C04B2235/3856 , C04B2235/3886 , C04B2235/427 , C22C26/00 , E21B10/36 , E21B10/54 , E21B10/567 , Y10T428/25
摘要： Polycrystalline compacts include non-catalytic nanoparticles in interstitial spaces between interbonded grains of hard material in a polycrystalline hard material. Cutting elements and earth-boring tools include such polycrystalline compacts. Methods of forming polycrystalline compacts include sintering hard particles and non-catalytic nanoparticles to form a polycrystalline material. Methods of forming cutting elements include infiltrating interstitial spaces between interbonded grains of hard material in a polycrystalline material with a plurality of non-catalytic nanoparticles.

55. 发明申请

WO2011022421A3 CUTTING ELEMENTS HAVING DIFFERENT INTERSTITIAL MATERIALS IN MULTI-LAYER DIAMOND TABLES, EARTH-BORING TOOLS INCLUDING SUCH CUTTING ELEMENTS, AND METHODS OF FORMING SAME 审中-公开
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：WO2011022421A3
公开(公告)日：2011-05-19
申请号：PCT/US2010045789
申请日：2010-08-17
申请人： BAKER HUGHES INC , SCHMITZ KURTIS , SCOTT DANNY E
发明人： SCHMITZ KURTIS , SCOTT DANNY E
IPC分类号： E21B10/54 , B22F3/12 , B22F7/06 , E21B10/42
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第二粉末之间提供阻挡材料，每个包含金刚石颗粒，并且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。用于镗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。地球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。

56. 发明申请

WO2011046838A2 POLYCRYSTALLINE COMPACTS INCLUDING NANOPARTICULATE INCLUSIONS, CUTTING ELEMENTS AND EARTH-BORING TOOLS INCLUDING SUCH COMPACTS, AND METHODS OF FORMING SUCH COMPACTS 审中-公开
标题翻译：包括纳米材料包裹，切割元件和包括这种复合材料的接地工具的多晶合成及其形成方法
公开(公告)号：WO2011046838A2
公开(公告)日：2011-04-21
申请号：PCT/US2010052062
申请日：2010-10-08
申请人： BAKER HUGHES INC , DIGIOVANNI ANTHONY A , SCOTT DANNY E
发明人： DIGIOVANNI ANTHONY A , SCOTT DANNY E
IPC分类号： E21B10/567 , B22F7/06 , E21B10/42 , E21B10/54
CPC分类号： E21B10/56 , B24D18/0009 , C01B32/25 , C04B35/52 , C04B35/6303 , C04B35/645 , C04B2235/3839 , C04B2235/3856 , C04B2235/3886 , C04B2235/427 , C22C26/00 , E21B10/36 , E21B10/54 , E21B10/567 , Y10T428/25
摘要： Polycrystalline compacts include non-catalytic nanoparticles in interstitial spaces between interbonded grains of hard material in a polycrystalline hard material. Cutting elements and earth-boring tools include such polycrystalline compacts. Methods of forming polycrystalline compacts include sintering hard particles and non-catalytic nanoparticles to form a polycrystalline material. Methods of forming cutting elements include infiltrating interstitial spaces between interbonded grains of hard material in a polycrystalline material with a plurality of non-catalytic nanoparticles.
摘要翻译：多晶压块包括在多晶硬质材料中的硬质材料的键合间的间隙中的非催化纳米颗粒。切割元件和钻孔工具包括这种多晶压块。形成多晶压块的方法包括烧结硬颗粒和非催化纳米颗粒以形成多晶材料。形成切割元件的方法包括在多晶材料中与多种非催化纳米颗粒之间的硬质材料的结合晶粒之间的渗透间隙。

57. 发明申请

WO2012177735A3 CUTTING ELEMENTS FOR EARTH-BORING TOOLS, EARTH-BORING TOOLS INCLUDING SUCH CUTTING ELEMENTS, AND METHODS OF FORMING SUCH CUTTING ELEMENTS FOR EARTH-BORING TOOLS 审中-公开
标题翻译：用于接地工具的切割元件，包括这种切割元件的接地工具以及形成用于地球工具的这种切割元件的方法
公开(公告)号：WO2012177735A3
公开(公告)日：2013-05-10
申请号：PCT/US2012043306
申请日：2012-06-20
申请人： BAKER HUGHES INC , SCOTT DANNY E , MARVEL TIMOTHY K , KADIOGLU YAVUZ , WELLS MICHAEL R
发明人： SCOTT DANNY E , MARVEL TIMOTHY K , KADIOGLU YAVUZ , WELLS MICHAEL R
IPC分类号： E21B10/46 , E21B10/567
CPC分类号： E21B10/00 , B24D18/00 , B24D99/005 , E21B7/00 , E21B10/567 , E21B10/5673 , E21B10/5676 , E21B10/5735
摘要： Cutting elements for use with earth-boring tools include a cutting table having at least two sections where a boundary between the at least two sections is at least partially defined by a discontinuity formed in the cutting table. Earth-boring tools including a tool body and a plurality of cutting elements carried by the tool body. The cutting elements include a cutting table secured to a substrate. The cutting table includes a plurality of adjacent sections, each having a discrete cutting edge where at least one section is configured to be selectively detached from the substrate in order to substantially expose a cutting edge of an adjacent section. Methods for fabricating cutting elements for use with an earth-boring tool including forming a cutting table comprising a plurality of adjacent sections.
摘要翻译：用于钻孔工具的切割元件包括具有至少两个部分的切割台，其中至少两个部分之间的边界至少部分地由切割台中形成的不连续部分限定。钻孔工具包括工具主体和由工具主体承载的多个切割元件。切割元件包括固定到基底的切割台。切割台包括多个相邻的部分，每个部分具有离散的切割边缘，其中至少一个部分被配置为从基板选择性地分离，以便基本上暴露相邻部分的切割边缘。用于制造用于钻孔工具的切割元件的方法，包括形成包括多个相邻部分的切割台。

58. 发明申请

WO2012021821A3 CUTTING ELEMENTS INCLUDING NANOPARTICLES IN AT LEAST ONE PORTION THEREOF, EARTH-BORING TOOLS INCLUDING SUCH CUTTING ELEMENTS, AND RELATED METHODS 审中-公开
标题翻译：包括纳米颗粒在内的切割元件至少包括一些部件，包括这些切割元件的接地工具以及相关方法
公开(公告)号：WO2012021821A3
公开(公告)日：2012-05-10
申请号：PCT/US2011047610
申请日：2011-08-12
申请人： BAKER HUGHES INC , DIGIOVANNI ANTHONY A , SCOTT DANNY E , CHAKRABORTY SOMA , AGRAWAL GAURAV
发明人： DIGIOVANNI ANTHONY A , SCOTT DANNY E , CHAKRABORTY SOMA , AGRAWAL GAURAV
IPC分类号： E21B10/567 , E21B10/62
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。

59. 发明申请

WO2012048025A2 COMPOSITE MATERIALS INCLUDING NANOPARTICLES, EARTH-BORING TOOLS AND COMPONENTS INCLUDING SUCH COMPOSITE MATERIALS, POLYCRYSTALLINE MATERIALS INCLUDING NANOPARTICLES, AND RELATED METHODS 审中-公开
标题翻译：包括纳米颗粒的复合材料，包括这种复合材料的土工工具和部件，包含纳米颗粒的多晶材料以及相关方法
公开(公告)号：WO2012048025A2
公开(公告)日：2012-04-12
申请号：PCT/US2011054960
申请日：2011-10-05
申请人： BAKER HUGHES INC , SCOTT DANNY E , DIGIOVANNI ANTHONY A , EASON JIMMY W
发明人： SCOTT DANNY E , DIGIOVANNI ANTHONY A , EASON JIMMY W
IPC分类号： E21B10/55 , E21B10/42 , E21B10/62
CPC分类号： B22D19/14 , B22F1/0003 , B22F3/12 , B22F7/08 , C22C19/07 , C22C32/0047 , E21B10/55
摘要： A composite material comprising a plurality of hard particles surrounded by a matrix materia] comprising a plurality of nanoparticles. Earth boring tools including the composite material and methods of forming the composite material are also disclosed. A polycrystalline material having a catalyst material including nanoparticles in interstitial spaces between inter-bonded crystals of the polycrystalline material and methods of forming the polycrystalline material are also disclosed.
摘要翻译：一种复合材料，其包含被包含多个纳米颗粒的基体材料包围的多个硬颗粒。还公开了包括复合材料和形成该复合材料的方法的地钻工具。还公开了具有催化剂材料的多晶材料以及形成多晶材料的方法，所述催化剂材料包括在多晶材料的相互键合的晶体之间的间隙中的纳米颗粒。

60. 发明申请

WO2011139903A3 CUTTING ELEMENTS, EARTH-BORING TOOLS, AND METHODS OF FORMING SUCH CUTTING ELEMENTS AND TOOLS 审中-公开
标题翻译：切削元件，镗孔工具以及形成这种切削元件和工具的方法
公开(公告)号：WO2011139903A3
公开(公告)日：2011-12-29
申请号：PCT/US2011034614
申请日：2011-04-29
申请人： BAKER HUGHES INC , SCOTT DANNY E , LYONS NICHOLAS J , BILEN JUAN MIGUEL , MATTHEWS OLIVER , PESSIER RUDOLF CARL
发明人： SCOTT DANNY E , LYONS NICHOLAS J , BILEN JUAN MIGUEL , MATTHEWS OLIVER , PESSIER RUDOLF CARL
IPC分类号： E21B10/52 , E21B10/16
CPC分类号： E21B10/55 , E21B10/42 , E21B10/46 , E21B10/5673
摘要： Cutting elements include a volume of superabrasive material. The volume of superabrasive material comprises a front-cutting surface, an end-cutting surface, a cutting edge, and lateral side surfaces extending between and intersecting each of the front-cutting surface and the end-cutting surface. An earth-boring tool may comprise a bit body and at least one cutting element attached to the bit body. Methods of forming cutting elements comprise forming a volume of superabrasive material comprising forming a front-cutting surface, an end-cutting surface, a cutting edge, and lateral side surfaces extending between and intersecting each of the front-cutting surface and the end-cutting surface. Methods of forming earth-boring tools comprise forming a cutting element and attaching the cutting element to an earth-boring tool.
摘要翻译：切削元件包括一定量的超级磨料材料。超级磨料材料的体积包括前切割表面，端切割表面，切割边缘以及在前切割表面和端切割表面中的每一个之间延伸并与其相交的横向侧表面。钻地工具可以包括钻头本体和附接到钻头本体的至少一个切割元件。形成切削元件的方法包括形成一定体积的超级磨料材料，包括形成前切削表面，端切削表面，切削刃和在前切削表面和端切削中的每一个之间延伸并与其相交的侧向侧表面表面。形成钻地工具的方法包括形成切割元件并将切割元件附接到钻地工具。

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