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1. 发明申请

US20140224539A1 PDC SENSING ELEMENT FABRICATION PROCESS AND TOOL 审中-公开
标题翻译： PDC感应元件制造工艺和工具
公开(公告)号：US20140224539A1
公开(公告)日：2014-08-14
申请号：US14252484
申请日：2014-04-14
申请人： Baker Hughes Incorporated
发明人： Sunil Kumar , Anthony A. DiGiovanni , Danny E. Scott , Hendrik John , Othon Monteiro
IPC分类号： E21B47/00 , E21B10/567
CPC分类号： E21B47/00 , E21B10/08 , E21B10/567 , Y10T29/49002
摘要： A Polycrystalline Diamond Compact (PDC) cutter for a rotary drill bit is provided with an integrated sensor and circuitry for making measurements of a property of a fluid in the borehole and/or an operating condition of the drill bit. A method of manufacture of the PDC cutter and the rotary drill bit is discussed.
摘要翻译：用于旋转钻头的多晶金刚石紧凑型（PDC）切割器设置有用于测量钻孔中的流体性质和/或钻头的操作状态的集成传感器和电路。讨论了PDC切割机和旋转钻头的制造方法。

2. 发明申请

US20200102823A9 PDC SENSING ELEMENT FABRICATION PROCESS AND TOOL 审中-公开
公开(公告)号：US20200102823A9
公开(公告)日：2020-04-02
申请号：US15630290
申请日：2017-06-22
申请人： Baker Hughes Incorporated
发明人： Sunil Kumar , Anthony A. DiGiovanni , Danny E. Scott , Hendrik John , Othon R. Monteiro
IPC分类号： E21B49/08 , E21B10/42 , E21B10/567 , E21B49/00 , E21B47/024 , E21B47/00 , E21B47/06 , E21B47/12 , E21B10/573
摘要： A Polycrystalline Diamond Compact (PDC) cutter for a rotary drill bit is provided with an integrated sensor and circuitry for making measurements of a property of a fluid in the borehole and/or an operating condition of the drill bit. A method of manufacture of the PDC cutter and the rotary drill bit is discussed.

3. 发明申请

US20160096973A1 COATINGS FOR WELLBORE TOOLS, COMPONENTS HAVING SUCH COATINGS, AND RELATED METHODS 审中-公开
标题翻译：井涂工具涂料，具有这种涂料的组分及相关方法
公开(公告)号：US20160096973A1
公开(公告)日：2016-04-07
申请号：US14967718
申请日：2015-12-14
申请人： Baker Hughes Incorporated
发明人： Sunil Kumar , Hendrik John , Michael R. Wells , Anthony A. DiGiovanni
IPC分类号： C09D163/00
CPC分类号： C09D163/00 , E21B41/00 , Y10T428/31511
摘要： A component of a wellbore tool comprises a plurality of compartments disposed over a body of the component and a coating disposed over at least a portion of a surface of the body. Each compartment comprises a healing agent formulated to form or catalyze the formation of a barrier upon release from the compartment. A matrix material separates the plurality of compartments. Methods of forming wellbore tools include forming a body, forming a plurality of capsules, and forming a coating comprising the capsules over the body. Methods of utilizing a wellbore tool in a subterranean borehole include contacting at least a portion of a body with a fluid comprising a healing agent formulated to form a barrier. Coatings for wellbore tools include a fiber comprising a plurality of discrete cells and a matrix material contacting and at least partially surrounding the fiber. Each cell comprises a healing agent.
摘要翻译：井眼工具的部件包括设置在部件的主体上的多个隔室和设置在主体的表面的至少一部分上的涂层。每个隔室包括配制成在从隔室释放时形成或催化形成屏障的愈合剂。基体材料分离多个隔室。形成井筒工具的方法包括形成一个主体，形成多个胶囊，以及在主体上形成一个包含胶囊的涂层。在地下井眼中利用井眼工具的方法包括使身体的至少一部分与包含配制成形成屏障的愈合剂的流体接触。用于井眼工具的涂层包括包含多个离散单元的纤维和与纤维接触并至少部分地围绕纤维的基质材料。每个细胞包含愈合剂。

4. 发明授权

US09695683B2 PDC sensing element fabrication process and tool 有权
公开(公告)号：US09695683B2
公开(公告)日：2017-07-04
申请号：US14252484
申请日：2014-04-14
申请人： Baker Hughes Incorporated
发明人： Sunil Kumar , Anthony A. DiGiovanni , Danny E. Scott , Hendrik John , Othon Monteiro
IPC分类号： E21B47/00 , E21B10/08 , E21B10/56 , E21B10/567
CPC分类号： E21B47/00 , E21B10/08 , E21B10/567 , Y10T29/49002
摘要： A Polycrystalline Diamond Compact (PDC) cutter for a rotary drill bit is provided with an integrated sensor and circuitry for making measurements of a property of a fluid in the borehole and/or an operating condition of the drill bit. A method of manufacture of the PDC cutter and the rotary drill bit is discussed.

5. 发明申请

US20170292376A1 PDC SENSING ELEMENT FABRICATION PROCESS AND TOOL 审中-公开
公开(公告)号：US20170292376A1
公开(公告)日：2017-10-12
申请号：US15630290
申请日：2017-06-22
申请人： Baker Hughes Incorporated
发明人： Sunil Kumar , Anthony A. DiGiovanni , Danny E. Scott , Hendrik John , Othon R. Monteiro
IPC分类号： E21B49/08 , E21B10/567 , E21B49/00 , E21B10/573 , E21B47/00 , E21B47/06 , E21B47/12 , E21B10/42 , E21B47/024
CPC分类号： E21B49/08 , E21B10/08 , E21B10/42 , E21B10/567 , E21B10/5735 , E21B47/00 , E21B47/0002 , E21B47/011 , E21B47/024 , E21B47/06 , E21B47/065 , E21B47/122 , E21B49/00 , E21B2049/085 , Y10T29/49002
摘要： A Polycrystalline Diamond Compact (PDC) cutter for a rotary drill bit is provided with an integrated sensor and circuitry for making measurements of a property of a fluid in the borehole and/or an operating condition of the drill bit. A method of manufacture of the PDC cutter and the rotary drill bit is discussed.

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