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1. 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。

2. 发明申请

WO2010045165A3 DRILL BIT WITH CONTINUOUSLY SHARP EDGE CUTTING ELEMENTS 审中-公开
公开(公告)号：WO2010045165A3
公开(公告)日：2010-07-01
申请号：PCT/US2009060405
申请日：2009-10-13
申请人： BAKER HUGHES INC , WELCH ROBERT M , MCCLAIN ERIC E , SINOR L ALLEN
发明人： WELCH ROBERT M , MCCLAIN ERIC E , SINOR L ALLEN
IPC分类号： E21B10/46 , E21B10/48
CPC分类号： E21B10/43
摘要： A method of optimizing drill bit design and an optimized drill bit for drilling a well into an earth formation comprising a bit body; a number of blades spaced around the bit body, each blade having a curved outer edge and a forward face; a first row of cutter pockets recessed into the face along the outer edge of each blade; a second group of cutter pockets recessed into the face of each blade offset from the first row; and a plurality of cutting elements, each cutting element being brazed into a different one of the cutter pockets.

3. 发明申请

WO2012006281A2 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：WO2012006281A2
公开(公告)日：2012-01-12
申请号：PCT/US2011/042952
申请日：2011-07-05
申请人： BAKER HUGHES INCORPORATED , 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 , E21B10/54 , B22F7/06
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：用于钻地工具的插入物的形成方法包括提供邻近条带的图案的材料，将多个超级研磨颗粒布置在图案附近，以及将多个超级研磨颗粒中的至少一些固定到线条。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本体上。

4. 发明申请

WO2012006281A4 METHODS OF FORMING INSERTS AND EARTH-BORING TOOLS 审中-公开
标题翻译：形成插件和接地工具的方法
公开(公告)号：WO2012006281A4
公开(公告)日：2012-04-19
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：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，并将多个超级磨料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。

5. 发明申请

WO2011022474A4 METHOD OF FORMING POLYSTALLINE DIAMOND ELEMENTS, POLYCRYSTALLINE DIAMOND ELEMENTS, AND EARTH BORING TOOLS CARRYING SUCH POLYCRYSTALLINE DIAMOND ELEMENTS 审中-公开
公开(公告)号：WO2011022474A4
公开(公告)日：2011-02-24
申请号：PCT/US2010/045878
申请日：2010-08-18
申请人： BAKER HUGHES INCORPORATED , SCOTT, Danny, E. , SINOR, L., Allen
发明人： SCOTT, Danny, E. , SINOR, L., Allen
IPC分类号： E21B10/54 , E21B10/42 , E21B10/62
摘要： Methods of forming polycrystalline diamond elements include forming a polycrystalline diamond element. A Group VIII metal or alloy catalyst is employed to form the polycrystalline diamond compact table at a pressure of at least about 6.5 GPa or greater. The catalyst is then removed from at least a portion of the table to a depth from a working surface thereof, and may be removed from the entirety of the table. Polycrystalline diamond elements include such polycrystalline diamond compact tables. Earth-boring tools include such polycrystalline diamond elements carried thereon and employed as cutting elements.

6. 发明申请

WO2010045170A4 DRILL BIT WITH CONTINUOUSLY SHARP EDGE CUTTING ELEMENTS 审中-公开
公开(公告)号：WO2010045170A4
公开(公告)日：2010-07-01
申请号：PCT/US2009060413
申请日：2009-10-13
申请人： BAKER HUGHES INC , WELCH ROBERT M , MCCLAIN ERIC E , SINOR L ALLEN
发明人： WELCH ROBERT M , MCCLAIN ERIC E , SINOR L ALLEN
IPC分类号： E21B10/46 , E21B10/48
CPC分类号： E21B10/43 , B22F2005/001 , B22F2998/00 , C22C2204/00 , E21B10/006 , C22C26/00 , C22C29/06
摘要： A method of optimizing drill bit design and an optimized drill bit for drilling a well into an earth formation comprising a bit body; a number of blades spaced around the bit body, each blade having a curved outer edge and a forward face; a first row of cutter pockets recessed into the face along the outer edge of each blade; a second group of cutter pockets recessed into the face of each blade offset from the first row; and a plurality of cutting elements, each cutting element being brazed into a different one of the cutter pockets.

7. 发明申请

WO2010045170A1 DRILL BIT WITH CONTINUOUSLY SHARP EDGE CUTTING ELEMENTS 审中-公开
标题翻译：具有连续夏普切割元素的钻头
公开(公告)号：WO2010045170A1
公开(公告)日：2010-04-22
申请号：PCT/US2009/060413
申请日：2009-10-13
申请人： BAKER HUGHES INCORPORATED , WELCH, Robert, M. , MCCLAIN, Eric, E. , SINOR, L., Allen
发明人： WELCH, Robert, M. , MCCLAIN, Eric, E. , SINOR, L., Allen
IPC分类号： E21B10/46 , E21B10/48
CPC分类号： E21B10/43 , B22F2005/001 , B22F2998/00 , C22C2204/00 , E21B10/006 , C22C26/00 , C22C29/06
摘要： A method of optimizing drill bit design and an optimized drill bit for drilling a well into an earth formation comprising a bit body; a number of blades spaced around the bit body, each blade having a curved outer edge and a forward face; a first row of cutter pockets recessed into the face along the outer edge of each blade; a second group of cutter pockets recessed into the face of each blade offset from the first row; and a plurality of cutting elements, each cutting element being brazed into a different one of the cutter pockets.
摘要翻译：一种优化钻头设计的方法和用于将井钻入包括钻头体的地层中的优化钻头; 围绕钻头体间隔开的多个刀片，每个刀片具有弯曲的外边缘和前表面; 沿着每个叶片的外缘凹入到所述面中的第一排切割器凹口; 第二组切割器凹槽凹入到从第一排偏移的每个叶片的表面中; 以及多个切割元件，每个切割元件被钎焊到不同的一个刀具凹口中。

8. 发明申请

WO2010045165A2 DRILL BIT WITH CONTINUOUSLY SHARP EDGE CUTTING ELEMENTS 审中-公开
标题翻译：带有连续锋利切割元件的钻头
公开(公告)号：WO2010045165A2
公开(公告)日：2010-04-22
申请号：PCT/US2009/060405
申请日：2009-10-13
申请人： BAKER HUGHES INCORPORATED , WELCH, Robert, M. , MCCLAIN, Eric, E. , SINOR, L., Allen
发明人： WELCH, Robert, M. , MCCLAIN, Eric, E. , SINOR, L., Allen
IPC分类号： E21B10/46 , E21B10/48
CPC分类号： E21B10/43
摘要： A method of optimizing drill bit design and an optimized drill bit for drilling a well into an earth formation comprising a bit body; a number of blades spaced around the bit body, each blade having a curved outer edge and a forward face; a first row of cutter pockets recessed into the face along the outer edge of each blade; a second group of cutter pockets recessed into the face of each blade offset from the first row; and a plurality of cutting elements, each cutting element being brazed into a different one of the cutter pockets.
摘要翻译：一种优化钻头设计和优化的钻头的方法，用于将钻井钻入包括钻头体的地层中; 围绕所述钻头本体间隔开的多个叶片，每个叶片具有弯曲的外边缘和前面; 沿着每个叶片的外边缘凹入到所述表面中的第一排切割器凹穴; 凹入到每个刀片的从第一排偏移的面中的第二组刀片凹坑; 和多个切割元件，每个切割元件被钎焊到不同的一个切割器凹座中。

9. 发明申请

WO2011022474A3 METHOD OF FORMING POLYSTALLINE DIAMOND ELEMENTS, POLYCRYSTALLINE DIAMOND ELEMENTS, AND EARTH BORING TOOLS CARRYING SUCH POLYCRYSTALLINE DIAMOND ELEMENTS 审中-公开
标题翻译：形成多金刚石元素，多晶金刚石元素和携带这种多晶金刚石元素的土工具的方法
公开(公告)号：WO2011022474A3
公开(公告)日：2011-06-30
申请号：PCT/US2010045878
申请日：2010-08-18
申请人： BAKER HUGHES INC , SCOTT DANNY E , SINOR L ALLEN
发明人： SCOTT DANNY E , SINOR L ALLEN
IPC分类号： E21B10/54 , E21B10/42 , E21B10/62
CPC分类号： E21B10/567 , B01J3/062 , B01J2203/062 , B01J2203/0655 , B01J2203/0685 , B22F3/14 , B24D99/005 , C22C26/00 , Y10T428/30
摘要： Methods of forming polycrystalline diamond elements include forming a polycrystalline diamond element. A Group VIII metal or alloy catalyst is employed to form the polycrystalline diamond compact table at a pressure of at least about 6.5 GPa or greater. The catalyst is then removed from at least a portion of the table to a depth from a working surface thereof, and may be removed from the entirety of the table. Polycrystalline diamond elements include such polycrystalline diamond compact tables. Earth-boring tools include such polycrystalline diamond elements carried thereon and employed as cutting elements.
摘要翻译：形成多晶金刚石元件的方法包括形成多晶金刚石元件。采用第VIII族金属或合金催化剂在至少约6.5GPa或更高的压力下形成多晶金刚石复合片。然后将催化剂从台面的至少一部分移除至离其工作表面一定深度，并可从整个台面上移除。多晶金刚石元件包括这种多晶金刚石紧凑台。钻地工具包括在其上承载并用作切割元件的这种多晶金刚石元件。

10. 发明申请

WO2011022474A2 METHOD OF FORMING POLYSTALLINE DIAMOND ELEMENTS, POLYCRYSTALLINE DIAMOND ELEMENTS, AND EARTH BORING TOOLS CARRYING SUCH POLYCRYSTALLINE DIAMOND ELEMENTS 审中-公开
标题翻译：形成多晶金刚石元素的方法，多晶金刚石元素和携带这种多晶金刚石元素的地球钻孔工具
公开(公告)号：WO2011022474A2
公开(公告)日：2011-02-24
申请号：PCT/US2010045878
申请日：2010-08-18
申请人： BAKER HUGHES INC , SCOTT DANNY E , SINOR L ALLEN
发明人： SCOTT DANNY E , SINOR L ALLEN
IPC分类号： E21B10/54 , E21B10/42 , E21B10/62
CPC分类号： E21B10/567 , B01J3/062 , B01J2203/062 , B01J2203/0655 , B01J2203/0685 , B22F3/14 , B24D99/005 , C22C26/00 , Y10T428/30
摘要： Methods of forming polycrystalline diamond elements include forming a polycrystalline diamond element. A Group VIII metal or alloy catalyst is employed to form the polycrystalline diamond compact table at a pressure of at least about 6.5 GPa or greater. The catalyst is then removed from at least a portion of the table to a depth from a working surface thereof, and may be removed from the entirety of the table. Polycrystalline diamond elements include such polycrystalline diamond compact tables. Earth-boring tools include such polycrystalline diamond elements carried thereon and employed as cutting elements.
摘要翻译：形成多晶金刚石元件的方法包括形成多晶金刚石元件。使用VIII族金属或合金催化剂以至少约6.5GPa或更高的压力形成多晶金刚石压实台。然后将催化剂从工作台的至少一部分移除到其工作表面的深度，并且可以从整个工作台移除。多晶金刚石元素包括这种多晶金刚石紧凑型表。钻孔工具包括在其上承载并用作切削元件的这种多晶金刚石元件。

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