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1.发明公开CUTTING ELEMENTS FOR EARTH-BORING TOOLS, EARTH-BORING TOOLS INCLUDING SUCH CUTTING ELEMENTS, AND METHODS OF FORMING SUCH CUTTING ELEMENTS FOR EARTH-BORING TOOLS 有权切割元素无聊，ERDBOHRWERKZEUGE用于形成这样的切削元素ERDBOHRWERKZEUGE这样的切削元素和方法
公开(公告)号：EP2723965A4
公开(公告)日：2015-11-18
申请号：EP12803470
申请日：2012-06-20
Applicant: BAKER HUGHES INC
Inventor： SCOTT DANNY E , MARVEL TIMOTHY K , KADIOGLU YAVUZ , WELLS MICHAEL R
IPC: E21B10/46 , B24D18/00 , B24D99/00 , E21B7/00 , E21B10/567 , E21B10/573
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: 用于钻地工具使用切削元件包括具有其中的至少两个部分之间的边界至少部分地通过在切割台形成的不连续所限定的至少两个部分的切割表。 钻地工具，包括工具主体和切削工具主体开展元素的多元性。 切割元件包括固定到基板的切割表。 切割台包括邻近部分的复数，每个具有离散的切削刃，其中至少一个部分被配置为从所述基板选择性地分离以基本上暴露的相邻部分的切削刃。 方法用于在钻地工具，其包括形成切割台包括邻近区段的多元化制造用于使用切割元件与。
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公开(公告)号：CA2839694C
公开(公告)日：2016-08-02
申请号：CA2839694
申请日：2012-06-20
Applicant: BAKER HUGHES INC
Inventor： SCOTT DANNY E , MARVEL TIMOTHY K , KADIOGLU YAVUZ , WELLS MICHAEL R
IPC: E21B10/46 , E21B10/567
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：CA2839694A1
公开(公告)日：2012-12-27
申请号：CA2839694
申请日：2012-06-20
Applicant: BAKER HUGHES INC
Inventor： SCOTT DANNY E , MARVEL TIMOTHY K , KADIOGLU YAVUZ , WELLS MICHAEL R
IPC: E21B10/46 , E21B10/567
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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4.发明申请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
Applicant: BAKER HUGHES INC , SCOTT DANNY E , MARVEL TIMOTHY K , KADIOGLU YAVUZ , WELLS MICHAEL R
Inventor： SCOTT DANNY E , MARVEL TIMOTHY K , KADIOGLU YAVUZ , WELLS MICHAEL R
IPC: E21B10/46 , E21B10/567
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：BR112013032679A2
公开(公告)日：2017-01-24
申请号：BR112013032679
申请日：2012-06-20
Applicant: BAKER HUGHES INC
Inventor： SCOTT DANNY E , WELLS MICHAEL R , MARVEL TIMOTHY K , KADIOGLU YAVUZ
IPC: E21B10/46 , E21B10/567
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Patent Agency Ranking
公开(公告)号：GB2377724B
公开(公告)日：2003-04-02
申请号：GB0225149
申请日：2001-10-26
Applicant: BAKER HUGHES INC
Inventor： SULLIVAN ERIC CHARLES , ZALESKI JR THEODORE EDWARD , SCHMIDT SCOTT RAY , NGUYEN DON QUY , ZADRAPA GLENN R , MARVEL TIMOTHY K , RUFF DANIEL E
Abstract: A roller cone drill bit 511 has at least one sensor 207 monitoring its behaviour during drilling. A monitoring circuit 529 housed in an electronics bay 530 in the shank 525 of the bit processes data from the sensor. Power may be supplied from a battery (4020, figure 38A) located within a cavity in the bit and connected to the electronics bay by a conduit. The electronics bay may be partially defined by, and protected by, a fluid tight sealing cap. The sensors may identify imminent seal failure by detecting changes in bit lubricant composition using an annular capacitor to measure the dielectric constant of the lubricant.
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公开(公告)号：GB2368360A
公开(公告)日：2002-05-01
申请号：GB0125802
申请日：2001-10-26
Applicant: BAKER HUGHES INC
Inventor： SULLIVAN ERIC CHARLES , ZALESKI JR THEODORE EDWARD , SCHMIDT SCOTT RAY , NGUYEN DON QUY , ZADRAPA GLENN R , MARVEL TIMOTHY K , RUFF DANIEL E
Abstract: A roller cone drill bit 511 has at least one sensor 207 monitoring its behaviour during drilling. A monitoring circuit 529 housed in an electronics bay 530 in the shank 525 of the bit processes data from the sensor. Power may be supplied from a battery also located within the bit (figure 38A) and protected by a sealing cap. The monitoring circuit communicates with the surface via a mud pulse actuation system (figure 39) located between two mud flow ports (4083, 4085) in the bit and comprising a piston (4092) and cylinder (4094) connected to a signal nozzle (4088). The sensors may identify imminent seal failure by detecting changes in bit lubricant composition using an annular capacitor to measure the dielectric constant of the lubricant. Also disclosed is an erodible or dissolvable ball (1003, figure 32) that is released by the monitoring system to temporarily block the mud flow, sending a mud pressure pulse signal to the surface.
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公开(公告)号：MX2013014903A
公开(公告)日：2014-02-17
申请号：MX2013014903
申请日：2012-06-20
Applicant: BAKER HUGHES INC
Inventor： SCOTT DANNY E , MARVEL TIMOTHY K , KADIOGLU YAVUZ , WELLS MICHAEL R
IPC: E21B10/46 , E21B10/567
Abstract: Elementos de corte para su uso con herramientas de perforación terrestre que incluyen una faceta de corte que tiene al menos dos secciones donde un límite entre al menos dos secciones se define al menos parcialmente por una discontinuidad formada en la faceta de corte. Las herramientas de perforación terrestre que incluyen un cuerpo de herramienta y una pluralidad de elementos de corte llevados por el cuerpo de herramienta. Los elementos de corte incluyen una faceta de corte asegurada a un sustrato. La faceta de corte incluye una pluralidad de secciones adyacentes, cada una tiene un borde de corte discreto donde al menos una sección se configura para separarse selectivamente del sustrato para exponer sustancialmente un borde de corte de una sección adyacente. Métodos para fabricar elementos de corte para su uso con una herramienta de perforación terrestre que incluye formar una faceta de corte que comprende una pluralidad de secciones adyacentes.
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公开(公告)号：GB2377723B
公开(公告)日：2003-04-02
申请号：GB0225148
申请日：2001-10-26
Applicant: BAKER HUGHES INC
Inventor： SULLIVAN ERIC CHARLES , ZALESKI JR THEODORE EDWARD , SCHMIDT SCOTT RAY , RUFF DANIEL E , NGUYEN DON QUY , ZADRAPA GLENN R , MARVEL TIMOTHY K
Abstract: A roller cone drill bit 511 has at least one sensor 207 monitoring its behaviour during drilling. A monitoring circuit 529 housed in an electronics bay 530 in the shank 525 of the bit processes data from the sensor. Power may be supplied from a battery (4020, figure 38A) located within a cavity in the bit and connected to the electronics bay by a conduit. The electronics bay may be partially defined by, and protected by, a fluid tight sealing cap. The sensors may identify imminent seal failure by detecting changes in bit lubricant composition using an annular capacitor to measure the dielectric constant of the lubricant.
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公开(公告)号：GB2368360B
公开(公告)日：2003-08-06
申请号：GB0125802
申请日：2001-10-26
Applicant: BAKER HUGHES INC
Inventor： SULLIVAN ERIC CHARLES , ZALESKI JR THEODORE EDWARD , SCHMIDT SCOTT RAY , NGUYEN DON QUY , ZADRAPA GLENN R , MARVEL TIMOTHY K , RUFF DANIEL E
Abstract: An improved drill bit for use in drilling operations in a wellbore comprising a bit body including a plurality of bit legs, each supporting a rolling cone cutter, a lubrication system for a rolling cone cutter, at least one lubrication sensor for monitoring at least one condition of said lubricant during drilling operations, and an electronics member in the bit body for recording data obtained form said lubrication sensor.
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