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1.发明授权Polycrystalline diamond compacts including at least one transition layer and methods for stress management in polycrsystalline diamond compacts 有权包括至少一个过渡层的多晶金刚石压块和多晶金刚石压块中的应力管理方法公开(公告)号：US08727046B2
公开(公告)日：2014-05-20
申请号：US13087775
申请日：2011-04-15
IPC分类号： E21B10/36 , E21B10/567
CPC分类号： B24D3/007 , B01J3/062 , B01J2203/063 , B01J2203/0655 , B22F2005/001 , B24D18/0009 , C22C26/00 , E21B10/567 , E21B10/5735 , F16C33/043 , F16C2206/04 , F16C2352/00
摘要： Embodiments relate to polycrystalline diamond compacts (“PDCs”) that are less susceptible to liquid metal embrittlement damage due to the use of at least one transition layer between a polycrystalline diamond (“PCD”) layer and a substrate. In an embodiment, a PDC includes a PCD layer, a cemented carbide substrate, and at least one transition layer bonded to the substrate and the PCD layer. The at least one transition layer is formulated with a coefficient of thermal expansion (“CTE”) that is less than a CTE of the substrate and greater than a CTE of the PCD layer. At least a portion of the PCD layer includes diamond grains defining interstitial regions and a metal-solvent catalyst occupying at least a portion of the interstitial regions. The diamond grains and the catalyst collectively exhibit a coercivity of about 115 Oersteds or more and a specific magnetic saturation of about 15 Gauss·cm3/grams or less.
摘要翻译： 实施例涉及由于在多晶金刚石（“PCD”）层和基底之间使用至少一个过渡层而对液态金属脆化损伤较不敏感的多晶金刚石压块（“PDC”）。 在一个实施例中，PDC包括PCD层，硬质合金基底和结合到基底和PCD层的至少一个过渡层。 所述至少一个过渡层被配制成具有小于衬底的CTE且大于PCD层的CTE的热膨胀系数（“CTE”）。 PCD层的至少一部分包括限定间隙区域的金刚石颗粒和占据间隙区域的至少一部分的金属溶剂催化剂。 金刚石颗粒和催化剂共同表现出约115奥斯特或更高的矫顽磁力和约15高斯·厘米3 /克或更低的特定磁饱和度。
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2.发明申请POLYCRYSTALLINE DIAMOND COMPACTS INCLUDING AT LEAST ONE TRANSITION LAYER AND METHODS FOR STRESS MANAGEMENT IN POLYCRSYSTALLINE DIAMOND COMPACTS 有权多晶金刚石复合材料包括至少一个过渡层和多晶金刚石复合材料中的应力管理方法公开(公告)号：US20120261197A1
公开(公告)日：2012-10-18
申请号：US13087775
申请日：2011-04-15
IPC分类号： E21B10/55 , B24D3/10 , B01J3/06 , E21B10/42 , E21B10/567
CPC分类号： B24D3/007 , B01J3/062 , B01J2203/063 , B01J2203/0655 , B22F2005/001 , B24D18/0009 , C22C26/00 , E21B10/567 , E21B10/5735 , F16C33/043 , F16C2206/04 , F16C2352/00
摘要： Embodiments relate to polycrystalline diamond compacts (“PDCs”) that are less susceptible to liquid metal embrittlement damage due to the use of at least one transition layer between a polycrystalline diamond (“PCD”) layer and a substrate. In an embodiment, a PDC includes a PCD layer, a cemented carbide substrate, and at least one transition layer bonded to the substrate and the PCD layer. The at least one transition layer is formulated with a coefficient of thermal expansion (“CTE”) that is less than a CTE of the substrate and greater than a CTE of the PCD layer. At least a portion of the PCD layer includes diamond grains defining interstitial regions and a metal-solvent catalyst occupying at least a portion of the interstitial regions. The diamond grains and the catalyst collectively exhibit a coercivity of about 115 Oersteds or more and a specific magnetic saturation of about 15 Gauss·cm3/grams or less.
摘要翻译： 实施例涉及由于在多晶金刚石（PCD）层和基底之间使用至少一个过渡层而对液态金属脆化损伤较不敏感的多晶金刚石压块（PDC）。 在一个实施例中，PDC包括PCD层，硬质合金基底和结合到基底和PCD层的至少一个过渡层。 所述至少一个过渡层被配制成具有小于衬底的CTE且大于PCD层的CTE的热膨胀系数（CTE）。 PCD层的至少一部分包括限定间隙区域的金刚石颗粒和占据间隙区域的至少一部分的金属溶剂催化剂。 金刚石颗粒和催化剂共同表现出约115奥斯特或更高的矫顽磁力和约15高斯·厘米3 /克或更低的特定磁饱和度。
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公开(公告)号：US09297411B2
公开(公告)日：2016-03-29
申请号：US13432224
申请日：2012-03-28
申请人： S Barrett Peterson , Jair J. Gonzalez , Kenneth E. Bertagnolli , Debkumar Mukhopadhyay , David P. Miess , Mark P. Chapman , Ronald W. Ward , Nicholas Christensen , Damon B. Crockett , Mohammad N. Sani
发明人： S Barrett Peterson , Jair J. Gonzalez , Kenneth E. Bertagnolli , Debkumar Mukhopadhyay , David P. Miess , Mark P. Chapman , Ronald W. Ward , Nicholas Christensen , Damon B. Crockett , Mohammad N. Sani
IPC分类号： F16C17/04 , B21K1/04 , F16C17/02 , F16C33/02 , E21B4/00 , F16C37/00 , F16C33/04 , F16C33/10 , F16C33/26 , E21B17/03
CPC分类号： F16C33/108 , B21K1/04 , E21B4/003 , E21B17/03 , F16C17/02 , F16C17/04 , F16C33/043 , F16C33/1085 , F16C33/26 , F16C37/002 , F16C2206/04 , F16C2206/82 , F16C2240/42 , F16C2240/48 , F16C2352/00 , Y10T29/49645
摘要： Bearing assemblies, apparatuses, and motor assemblies using the same are disclosed. In an embodiment, a bearing assembly may include a plurality of superhard bearing elements distributed circumferentially about an axis. Each of the superhard bearing elements may include a bearing surface. At least one of the plurality of superhard bearing elements may include at least one texture feature that may be formed in a lateral surface thereof. The bearing assembly may also include a support ring that carries the superhard bearing elements.
摘要翻译： 公开了使用其的轴承组件，装置和电动机组件。 在一个实施例中，轴承组件可以包括围绕轴线周向分布的多个超硬轴承元件。 每个超硬轴承元件可以包括支承表面。 多个超硬轴承元件中的至少一个可以包括可以在其侧表面中形成的至少一个纹理特征。 轴承组件还可以包括承载超硬轴承元件的支撑环。
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公开(公告)号：US20130156357A1
公开(公告)日：2013-06-20
申请号：US13432224
申请日：2012-03-28
申请人： S. Barrett Peterson , Jair J. Gonzalez , Kenneth E. Bertagnolli , Debkumar Mukhopadhyay , David P. Miess , Mark P. Chapman , Ronald W. Ward , Nicholas Christensen , Damon B. Crockett , Mohammad N. Sani
发明人： S. Barrett Peterson , Jair J. Gonzalez , Kenneth E. Bertagnolli , Debkumar Mukhopadhyay , David P. Miess , Mark P. Chapman , Ronald W. Ward , Nicholas Christensen , Damon B. Crockett , Mohammad N. Sani
CPC分类号： F16C33/108 , B21K1/04 , E21B4/003 , E21B17/03 , F16C17/02 , F16C17/04 , F16C33/043 , F16C33/1085 , F16C33/26 , F16C37/002 , F16C2206/04 , F16C2206/82 , F16C2240/42 , F16C2240/48 , F16C2352/00 , Y10T29/49645
摘要： Bearing assemblies, apparatuses, and motor assemblies using the same are disclosed. In an embodiment, a bearing assembly may include a plurality of superhard bearing elements distributed circumferentially about an axis. Each of the superhard bearing elements may include a bearing surface. At least one of the plurality of superhard bearing elements may include at least one texture feature that may be formed in a lateral surface thereof. The bearing assembly may also include a support ring that carries the superhard bearing elements.
摘要翻译： 公开了使用其的轴承组件，装置和电动机组件。 在一个实施例中，轴承组件可以包括围绕轴线周向分布的多个超硬轴承元件。 每个超硬轴承元件可以包括支承表面。 多个超硬轴承元件中的至少一个可以包括可以在其侧表面中形成的至少一个纹理特征。 轴承组件还可以包括承载超硬轴承元件的支撑环。
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5.发明授权Polycrystalline diamond compacts with partitioned substrate, polycrystalline diamond table, or both 有权具有分隔的基底，多晶金刚石台或两者的多晶金刚石压块公开(公告)号：US08950519B2
公开(公告)日：2015-02-10
申请号：US13234252
申请日：2011-09-16
申请人： Jair J. Gonzalez , Kenneth E. Bertagnolli , Debkumar Mukhopadhyay , David P. Miess , Mark P. Chapman , Ronald W. Ward , Nicholas Christensen , Damon B. Crockett , Mohammad N. Sani
发明人： Jair J. Gonzalez , Kenneth E. Bertagnolli , Debkumar Mukhopadhyay , David P. Miess , Mark P. Chapman , Ronald W. Ward , Nicholas Christensen , Damon B. Crockett , Mohammad N. Sani
IPC分类号： E21B10/46
CPC分类号： E21B10/567 , B24D18/00 , E21B4/003 , E21B10/55 , E21B10/5673 , E21B10/5676 , E21B10/5735 , F16C33/04 , F16C33/043 , F16C2206/04 , F16C2352/00
摘要： Methods for at least partially relieving stress within a polycrystalline diamond (“PCD”) table of a polycrystalline diamond compact (“PDC”) include partitioning the substrate of the PDC, the PCD table of the PDC, or both. Partitioning may be achieved through grinding, machining, laser cutting, electro-discharge machining, or combinations thereof. PDC embodiments may include at least one stress relieving partition.
摘要翻译： 在多晶金刚石（“PDC”）的多晶金刚石（“PCD”）表中至少部分减轻应力的方法包括分割PDC的基底，PDC的PCD表或两者。 分割可以通过研磨，机加工，激光切割，放电加工或其组合来实现。 PDC实施例可以包括至少一个应力消除分区。
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6.发明申请POLYCRYSTALLINE DIAMOND COMPACTS WITH PARTITIONED SUBSTRATE, POLYCRYSTALLINE DIAMOND TABLE, OR BOTH 有权具有分层基体的多晶金刚石复合材料，多晶金刚石表，或两面公开(公告)号：US20140367176A1
公开(公告)日：2014-12-18
申请号：US13234252
申请日：2011-09-16
申请人： Jair J. Gonzalez , Kenneth E. Bertagnolli , Debkumar Mukhopadhyay , David P. Miess , Mark P. Chapman , Ronald W. Ward , Nicholas Christensen , Damon B. Crockett , Mohammad N. Sani
发明人： Jair J. Gonzalez , Kenneth E. Bertagnolli , Debkumar Mukhopadhyay , David P. Miess , Mark P. Chapman , Ronald W. Ward , Nicholas Christensen , Damon B. Crockett , Mohammad N. Sani
CPC分类号： E21B10/567 , B24D18/00 , E21B4/003 , E21B10/55 , E21B10/5673 , E21B10/5676 , E21B10/5735 , F16C33/04 , F16C33/043 , F16C2206/04 , F16C2352/00
摘要： Methods for at least partially relieving stress within a polycrystalline diamond (“PCD”) table of a polycrystalline diamond compact (“PDC”) include partitioning the substrate of the PDC, the PCD table of the PDC, or both. Partitioning may be achieved through grinding, machining, laser cutting, electro-discharge machining, or combinations thereof. PDC embodiments may include at least one stress relieving partition.
摘要翻译： 在多晶金刚石（“PDC”）的多晶金刚石（“PCD”）表中至少部分减轻应力的方法包括分割PDC的基底，PDC的PCD表或两者。 分割可以通过研磨，机加工，激光切割，放电加工或其组合来实现。 PDC实施例可以包括至少一个应力消除分区。
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7.发明授权公开(公告)号：US09017438B1
公开(公告)日：2015-04-28
申请号：US13027954
申请日：2011-02-15
申请人： David P. Miess , Michael A. Vail , Kenneth E. Bertagnolli , C. Eugene McMurray , Paul Douglas Jones
发明人： David P. Miess , Michael A. Vail , Kenneth E. Bertagnolli , C. Eugene McMurray , Paul Douglas Jones
CPC分类号： B24D18/0009 , B24D3/02 , B24D3/06 , B24D3/10 , B24D99/005 , E21B10/567 , E21B10/5676 , E21B2010/561
摘要： Embodiments of the invention relate to polycrystalline diamond compacts (“PDCs”) comprising a polycrystalline diamond (“PCD”) table including a thermally-stable region having at least one low-carbon-solubility material disposed interstitially between bonded diamond grains thereof, and methods of fabricating such PDCs. In an embodiment, a PDC includes a substrate, and a PCD table bonded to the substrate. The PCD table includes a plurality of diamond grains exhibiting diamond-to-diamond bonding therebetween and defining a plurality of interstitial regions. The PCD table further includes at least one low-carbon-solubility material disposed in at least a portion of the plurality of interstitial regions. The at least one low-carbon-solubility material exhibits a melting temperature of about 1300° C. or less and a bulk modulus at 20° C. of less than about 150 GPa.
摘要翻译： 本发明的实施方案涉及包含多晶金刚石（“PCD”）表的多晶金刚石压块（“PDC”），其包括热稳定区域，该热稳定区域具有间隙地设置在其结合的金刚石晶粒之间的至少一种低碳溶解度材料， 制造这样的PDC。 在一个实施例中，PDC包括基板和与基板结合的PCD台。 PCD台包括在其间显示金刚石到金刚石结合的多个金刚石晶粒并且限定多个间隙区域。 PCD表还包括设置在多个间隙区域的至少一部分中的至少一个低碳溶解度材料。 所述至少一种低碳溶解性材料的熔融温度为约1300℃以下，在20℃下的体积弹性模量小于约150GPa。
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8.发明申请Superabrasive compact including diamond-silicon carbide composite, methods of fabrication thereof, and applications therefor 有权超级磨料包括金刚石 - 碳化硅复合材料，其制造方法及其应用公开(公告)号：US20080206576A1
公开(公告)日：2008-08-28
申请号：US12001990
申请日：2007-12-12
申请人： Jiang Qian , Kenneth E. Bertagnolli , Michael A. Vail , Jason Wiggins , Jim I. Dewberry , David P. Miess
发明人： Jiang Qian , Kenneth E. Bertagnolli , Michael A. Vail , Jason Wiggins , Jim I. Dewberry , David P. Miess
IPC分类号： B32B5/00
CPC分类号： B24D3/10 , B24D18/00 , B82Y30/00 , C04B35/52 , C04B35/6261 , C04B35/62802 , C04B35/6316 , C04B35/645 , C04B2235/3826 , C04B2235/383 , C04B2235/3834 , C04B2235/427 , C04B2235/428 , C04B2235/5436 , C04B2235/5445 , C04B2235/5454 , C04B2235/5472 , C04B2235/781 , C04B2235/785 , C04B2235/786 , C04B2235/80 , C04B2235/96 , C04B2235/9607 , F16C17/02 , F16C17/04 , F16C33/043 , F16C33/26 , F16C2206/04 , F16C2220/20 , F16C2240/48 , F16C2352/00 , Y10T428/252 , Y10T428/30
摘要： Embodiments of the present invention relate to diamond-silicon carbide composites, superabrasive compacts including such diamond-silicon carbide composites, and methods of fabricating such diamond-silicon carbide composites and superabrasive compacts. In one embodiment, a superabrasive compact includes a substrate and a superabrasive table bonded to the substrate. The superabrasive table comprises diamond-silicon carbide composite including a matrix comprising nanometer-sized silicon carbide grains and micrometer-sized diamond grains dispersed through the matrix. In another embodiment, a method of fabricating a superabrasive compact is disclosed. An assembly comprising a mixture including diamond particles and silicon is formed. The silicon comprises amorphous silicon, crystalline silicon crystallized from amorphous silicon formed by a milling process, or combinations thereof. A substrate is positioned in proximity to the mixture. The assembly is subjected to heat and pressure to form a superabrasive compact comprising a superabrasive table bonded to the substrate. The superabrasive table comprises diamond-silicon carbide composite including diamond grains dispersed through a matrix of silicon carbide grains.
摘要翻译： 本发明的实施方案涉及金刚石 - 碳化硅复合材料，包括这种金刚石 - 碳化硅复合材料的超级磨料压块，以及制造这种金刚石 - 碳化硅复合材料和超级磨料压块的方法。 在一个实施例中，超级磨料致密体包括基底和结合到基底的超研磨台。 超级磨料台包括金刚石 - 碳化硅复合材料，其包括通过基体分散的纳米级碳化硅晶粒和微米级金刚石颗粒的基体。 在另一个实施例中，公开了一种制造超硬磨料的方法。 形成包含金刚石颗粒和硅的混合物的组件。 硅包括非晶硅，通过研磨方法形成的非晶硅结晶的结晶硅或其组合。 衬底位于该混合物附近。 将组件经受热和压力以形成包含结合到衬底的超级磨料工作台的超硬磨料。 超级磨料台包括金刚石 - 碳化硅复合材料，其包括通过碳化硅颗粒的基体分散的金刚石颗粒。
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9.发明授权公开(公告)号：US09027675B1
公开(公告)日：2015-05-12
申请号：US13100388
申请日：2011-05-04
CPC分类号： E21B10/46 , B24D3/02 , B24D3/06 , B24D99/005 , E21B10/56 , E21B10/5676
摘要： Embodiments of the invention relate to polycrystalline diamond compacts (“PDCs”) comprising a polycrystalline diamond (“PCD”) table including at least a portion having aluminum carbide disposed interstitially between bonded-together diamond grains thereof, and methods of fabricating such PDCs. In an embodiment, a PDC includes a substrate, and a PCD table bonded to the substrate. The PCD table includes a plurality of bonded-together diamond grains defining a plurality of interstitial regions. The PCD table further includes aluminum carbide disposed in at least a portion of the plurality of interstitial regions.
摘要翻译： 本发明的实施方案涉及包括多晶金刚石（“PCD”）台的多晶金刚石压块（“PDC”），其包括至少一部分具有间隙地设置在其结合的金刚石晶粒之间的碳化铝的部分和制造这种PDC的方法。 在一个实施例中，PDC包括基板和与基板结合的PCD台。 PCD表包括限定多个间隙区域的多个接合在一起的金刚石晶粒。 PCD表还包括设置在多个间隙区域的至少一部分中的碳化铝。
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10.发明授权Polycrystalline diamond compact formed by iniltrating a polycrystalline diamond body with an infiltrant having one or more carbide formers 有权通过用具有一个或多个碳化物形成剂的渗透剂渗透多晶金刚石体而形成的多晶金刚石致密体公开(公告)号：US08814966B1
公开(公告)日：2014-08-26
申请号：US13171735
申请日：2011-06-29
CPC分类号： E21B10/567 , B22F3/14 , B22F7/04 , B24D3/007 , B24D18/0009 , B24D99/005 , C22C1/02 , C22C5/08 , C22C19/07 , C22C26/00 , C22C30/02 , E21B10/55 , E21B10/5735
摘要： In an embodiment, a polycrystalline diamond compact includes a substrate and a preformed polycrystalline diamond body bonded to the substrate. The preformed polycrystalline diamond body includes a plurality of bonded diamond grains. The preformed polycrystalline diamond body further includes an infiltrant comprising at least one interstitial carbide phase. Rotary drill bits for drilling a subterranean formation including such polycrystalline diamond compacts and methods of fabricating such polycrystalline diamond compacts are also disclosed.
摘要翻译： 在一个实施例中，多晶金刚石致密体包括基底和结合到基底的预制多晶金刚石体。 预成型多晶金刚石体包括多个结合的金刚石晶粒。 预成型多晶金刚石体还包括含有至少一个间隙碳化物相的渗透剂。 还公开了用于钻探包括这种多晶金刚石压块的地层的旋转钻头和制造这种多晶金刚石压块的方法。
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