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1.发明申请公开(公告)号：US20160130882A1
公开(公告)日：2016-05-12
申请号：US14980653
申请日：2015-12-28
Applicant: Baker Hughes Incorporated , Element Six Limited
Inventor： Anthony A. DiGiovanni , Yavuz Kadioglu , Danny E. Scott , Matthew J. Meiners , Rudolf Carl Pessier , Nicholas J. Lyons , Clement D. van der Riet , Donald Royceton Herschell , Cornelis Roelof Jonker , Roger William Nilen , Gerard Peter Dolan
IPC: E21B10/567 , B24D18/00
CPC classification number: E21B10/5673 , B22F2005/001 , B23P15/28 , B24D18/00 , E21B7/00 , E21B10/573 , E21B10/60
Abstract: Cutting elements for earth-boring tools include one or more recesses and/or one or more protrusions in a cutting face of a volume of superabrasive material. The superabrasive material may be disposed on a substrate. The cutting face may be non-planar. The recesses and/or protrusions may include one or more linear segments. The recesses and/or protrusions may comprise discrete features that are laterally isolated from one another. The recesses and/or protrusions may have a helical configuration. The volume of superabrasive material may comprise a plurality of thin layers, at least two of which may differ in at least one characteristic. Methods of forming cutting elements include the formation of such recesses and/or protrusions in and/or on a cutting face of a volume of superabrasive material. Earth-boring tools include such cutting elements, and methods of forming earth-boring tools include attaching such a cutting element to a tool body.
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公开(公告)号：US10337255B2
公开(公告)日：2019-07-02
申请号：US14980653
申请日：2015-12-28
Applicant: Baker Hughes Incorporated , Element Six Limited
Inventor： Anthony A. DiGiovanni , Yavuz Kadioglu , Danny E. Scott , Matthew J. Meiners , Rudolf Carl Pessier , Nicholas J. Lyons , Clement D. van der Riet , Donald Royceton Herschell , Cornelis Roelof Jonker , Roger William Nilen , Gerard Peter Dolan
IPC: E21B10/567 , E21B7/00 , E21B10/573 , E21B10/60 , B24D18/00 , B22F5/00 , B23P15/28
Abstract: Cutting elements for earth-boring tools include one or more recesses and/or one or more protrusions in a cutting face of a volume of superabrasive material. The superabrasive material may be disposed on a substrate. The cutting face may be non-planar. The recesses and/or protrusions may include one or more linear segments. The recesses and/or protrusions may comprise discrete features that are laterally isolated from one another. The recesses and/or protrusions may have a helical configuration. The volume of superabrasive material may comprise a plurality of thin layers, at least two of which may differ in at least one characteristic. Methods of forming cutting elements include the formation of such recesses and/or protrusions in and/or on a cutting face of a volume of superabrasive material. Earth-boring tools include such cutting elements, and methods of forming earth-boring tools include attaching such a cutting element to a tool body.
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公开(公告)号：US09797200B2
公开(公告)日：2017-10-24
申请号：US14461100
申请日：2014-08-15
Applicant: Baker Hughes Incorporated
Inventor： Danny E. Scott , Timothy K. Marvel , Yavuz Kadioglu , Michael R. Wells
IPC: B24D3/02 , C09K3/14 , C09C1/68 , E21B10/00 , E21B10/567 , E21B10/573 , B24D18/00 , B24D99/00 , E21B7/00
CPC classification number: E21B10/00 , B24D18/00 , B24D99/005 , E21B7/00 , E21B10/567 , E21B10/5673 , E21B10/5676 , E21B10/5735
Abstract: 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.
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公开(公告)号：US20170291157A1
公开(公告)日：2017-10-12
申请号：US15634448
申请日：2017-06-27
Applicant: Baker Hughes Incorporated
Inventor： Anthony A. DiGiovanni , Danny E. Scott , Yavuz Kadioglu
CPC classification number: B01J3/065 , B01J3/062 , B01J3/067 , B24D3/14 , B24D18/0009 , B24D99/005 , B29C67/04 , B82Y30/00 , C01B32/25
Abstract: Methods of forming polycrystalline diamond compacts include employing field assisted sintering techniques with high temperature and high pressure sintering techniques. For example, a particle mixture that includes diamond particles may be sintered by subjecting the particle mixture to a high temperature and high pressure sintering cycle, and pulsing direct electrical current through the particle mixture during at least a portion of the high temperature and high pressure sintering cycle. The polycrystalline diamond compacts may be used to form cutting elements for earth-boring tools. Sintering systems are configured to perform such sintering processes.
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5.发明授权Combined field assisted sintering techniques and HTHP sintering techniques for forming polycrystalline diamond compacts and earth-boring tools 有权组合场辅助烧结技术和用于形成多晶金刚石压块和钻孔工具的HTHP烧结技术公开(公告)号：US09149777B2
公开(公告)日：2015-10-06
申请号：US13647843
申请日：2012-10-09
Applicant: Baker Hughes Incorporated
Inventor： Anthony A. DiGiovanni , Danny E. Scott , Yavuz Kadioglu
CPC classification number: B01J3/065 , B01J3/062 , B01J3/067 , B24D3/14 , B24D18/0009 , B24D99/005 , B29C67/04 , B82Y30/00 , C01B31/06
Abstract: Methods of forming polycrystalline diamond compacts include employing field assisted sintering techniques with high temperature and high pressure sintering techniques. For example, a particle mixture that includes diamond particles may be sintered by subjecting the particle mixture to a high temperature and high pressure sintering cycle, and pulsing direct electrical current through the particle mixture during at least a portion of the high temperature and high pressure sintering cycle. The polycrystalline diamond compacts may be used to form cutting elements for earth-boring tools. Sintering systems are configured to perform such sintering processes.
Abstract translation: 形成多晶金刚石压块的方法包括使用具有高温和高压烧结技术的场辅助烧结技术。 例如，包括金刚石颗粒的颗粒混合物可以通过使颗粒混合物经受高温和高压烧结循环而烧结，并且在高温和高压烧结的至少一部分期间脉动直接电流通过颗粒混合物 周期。 多晶金刚石压块可用于形成用于钻孔工具的切割元件。 烧结系统被配置为执行这样的烧结过程。
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Patent Agency Ranking
6.发明申请METHODS OF FABRICATING CUTTING ELEMENTS FOR EARTH-BORING TOOLS AND METHODS OF SELECTIVELY REMOVING A PORTION OF A CUTTING ELEMENT OF AN EARTH-BORING TOOL 审中-公开制造用于接地工具的切割元件的方法和选择性地去除地埋工具的切割元件的部分的方法公开(公告)号：US20140353040A1
公开(公告)日：2014-12-04
申请号：US14461100
申请日：2014-08-15
Applicant: Baker Hughes Incorporated
Inventor： Danny E. Scott , Timothy K. Marvel , Yavuz Kadioglu , Michael R. Wells
CPC classification number: E21B10/00 , B24D18/00 , B24D99/005 , E21B7/00 , E21B10/567 , E21B10/5673 , E21B10/5676 , E21B10/5735
Abstract: 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.
Abstract translation: 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。
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公开(公告)号：US20180044992A1
公开(公告)日：2018-02-15
申请号：US15726025
申请日：2017-10-05
Applicant: Baker Hughes Incorporated
Inventor： Danny E. Scott , Timothy K. Marvel , Yavuz Kadioglu , Michael R. Wells
IPC: E21B10/00 , E21B10/573 , B24D99/00 , B24D18/00 , E21B10/567 , E21B7/00
CPC classification number: E21B10/00 , B24D18/00 , B24D99/005 , E21B7/00 , E21B10/567 , E21B10/5673 , E21B10/5676 , E21B10/5735
Abstract: 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.
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公开(公告)号：US09707531B2
公开(公告)日：2017-07-18
申请号：US14837747
申请日：2015-08-27
Applicant: Baker Hughes Incorporated
Inventor： Anthony A. DiGiovanni , Danny E. Scott , Yavuz Kadioglu
CPC classification number: B01J3/065 , B01J3/062 , B01J3/067 , B24D3/14 , B24D18/0009 , B24D99/005 , B29C67/04 , B82Y30/00 , C01B31/06
Abstract: Methods of forming polycrystalline diamond compacts include employing field assisted sintering techniques with high temperature and high pressure sintering techniques. For example, a particle mixture that includes diamond particles may be sintered by subjecting the particle mixture to a high temperature and high pressure sintering cycle, and pulsing direct electrical current through the particle mixture during at least a portion of the high temperature and high pressure sintering cycle. The polycrystalline diamond compacts may be used to form cutting elements for earth-boring tools. Sintering systems are configured to perform such sintering processes.
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9.发明申请COMBINED FIELD ASSISTED SINTERING TECHNIQUES AND HTHP SINTERING TECHNIQUES FOR FORMING POLYCRYSTALLINE DIAMOND COMPACTS AND EARTH-BORING TOOLS 审中-公开用于形成多晶金刚石复合材料和接地工具的组合现场辅助烧结技术和HTHP烧结技术公开(公告)号：US20150367310A1
公开(公告)日：2015-12-24
申请号：US14837747
申请日：2015-08-27
Applicant: Baker Hughes Incorporated
Inventor： Anthony A. DiGiovanni , Danny E. Scott , Yavuz Kadioglu
IPC: B01J3/06
CPC classification number: B01J3/065 , B01J3/062 , B01J3/067 , B24D3/14 , B24D18/0009 , B24D99/005 , B29C67/04 , B82Y30/00 , C01B31/06
Abstract: Methods of forming polycrystalline diamond compacts include employing field assisted sintering techniques with high temperature and high pressure sintering techniques. For example, a particle mixture that includes diamond particles may be sintered by subjecting the particle mixture to a high temperature and high pressure sintering cycle, and pulsing direct electrical current through the particle mixture during at least a portion of the high temperature and high pressure sintering cycle. The polycrystalline diamond compacts may be used to form cutting elements for earth-boring tools. Sintering systems are configured to perform such sintering processes.
Abstract translation: 形成多晶金刚石压块的方法包括使用具有高温和高压烧结技术的场辅助烧结技术。 例如，包括金刚石颗粒的颗粒混合物可以通过使颗粒混合物经受高温和高压烧结循环而烧结，并且在高温和高压烧结的至少一部分期间脉动直接电流通过颗粒混合物 周期。 多晶金刚石压块可用于形成用于钻孔工具的切割元件。 烧结系统被配置为执行这样的烧结过程。
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10.发明申请COMBINED FIELD ASSISTED SINTERING TECHNIQUES AND HTHP SINTERING TECHNIQUES FOR FORMING POLYCRYSTALLINE DIAMOND COMPACTS AND EARTH-BORING TOOLS, AND SINTERING SYSTEMS FOR PERFORMING SUCH METHODS 有权用于形成多晶金刚石复合材料和接地工具的组合现场辅助烧结技术和HTHP烧结技术以及用于实施这种方法的烧结体系公开(公告)号：US20130086847A1
公开(公告)日：2013-04-11
申请号：US13647843
申请日：2012-10-09
Applicant: BAKER HUGHES INCORPORATED
Inventor： Anthony A. DiGiovanni , Danny E. Scott , Yavuz Kadioglu
CPC classification number: B01J3/065 , B01J3/062 , B01J3/067 , B24D3/14 , B24D18/0009 , B24D99/005 , B29C67/04 , B82Y30/00 , C01B31/06
Abstract: Methods of forming polycrystalline diamond compacts include employing field assisted sintering techniques with high temperature and high pressure sintering techniques. For example, a particle mixture that includes diamond particles may be sintered by subjecting the particle mixture to a high temperature and high pressure sintering cycle, and pulsing direct electrical current through the particle mixture during at least a portion of the high temperature and high pressure sintering cycle. The polycrystalline diamond compacts may be used to form cutting elements for earth-boring tools. Sintering systems are configured to perform such sintering processes.
Abstract translation: 形成多晶金刚石压块的方法包括使用具有高温和高压烧结技术的场辅助烧结技术。 例如，包括金刚石颗粒的颗粒混合物可以通过使颗粒混合物经受高温和高压烧结循环而烧结，并且在高温和高压烧结的至少一部分期间脉动直接电流通过颗粒混合物 周期。 多晶金刚石压块可用于形成用于钻孔工具的切割元件。 烧结系统被配置为执行这样的烧结过程。
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