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Spraying Device for Drilling Tool Component Processing

Li Xiaohuan Li Zhongyong Patents and innovation Zou Chao

[Utility Model] Spraying device for processing drilling tool components Authorization Announcement Number:CN214811983UAuthorization Announcement Date:2021.11.23Application Number:2021216958410Application Date:2021.07.26Patentee:Qidong County Fengsu Drilling Tools Co., Ltd.Inventors:Li Xiaohuan; Zou Chao; Li ZhongyongAddress:No. 101 Baihe Group, Baijia Village, Baihe Street Office, Qidong County, Hengyang City, Hunan Province 421600Classification Number:B05B13/02(2006.01)I Abstract:The utility model relates to the field of drilling technology and discloses a...
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Core Drill Bit Grinding Device & Method Announced

Li Xiaohuan Li Zhongyong Patents and innovation Zou Chao

[Invention Announcement] A grinding device and method for a core drill bit Application Publication Number:CN115488701AApplication Publication Date:2022.12.20Application Number:2022111766625Application Date:2022.09.26Applicant:Qidong County Fengsu Drilling Tools Co., Ltd.Inventors:Li Xiaohuan; Zou Chao; Li Zhongyong; Chen QiaohongAddress:No. 101 Baihe Group, Baijia Village, Baihe Street Office, Qidong County, Hengyang City, Hunan Province 421600Classification Number:B24B3/24(2006.01)I; Abstract:This invention provides a grinding device and method...
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High-Efficiency Inspection Device for Drill Bit Production

Li Xiaohuan Li Zhongyong Patents and innovation Zou Chao

[Utility Model] High-efficiency inspection device for drill bit production Authorization Announcement Number:CN216205895UAuthorization Announcement Date:2022.04.05Application Number:2021219046680Application Date:2021.08.16Patentee:Qidong County Fengsu Drilling Tools Co., Ltd.Inventors:Li Xiaohuan; Zou Chao; Li ZhongyongAddress:No. 101 Baihe Group, Baijia Village, Baihe Street Office, Qidong County, Hengyang City, Hunan Province 421600Classification Number:G01B5/08(2006.01)I  Abstract:This utility model relates to the technical field of drill bit production equipment...
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Material Melting Device for Drill Bit Production

Li Xiaohuan Li Zhongyong Patents and innovation Zou Chao

[Utility Model] Material melting device for drill bit production Authorization Announcement Number:CN215615061UAuthorization Announcement Date:2022.01.25Application Number:2021219046888Application Date:2021.08.16Patentee:Qidong County Fengsu Drilling Tools Co., Ltd.Inventors:Li Xiaohuan; Zou Chao; Li ZhongyongAddress:No. 101 Baihe Group, Baijia Village, Baihe Street Office, Qidong County, Hengyang City, Hunan Province 421600Classification Number:B22D45/00(2006.01)I  Abstract:This utility model pertains to the field of drill bit production technology and...
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Quality Inspection Device for Drill Bit Production

Li Xiaohuan Li Zhongyong Patents and innovation Zou Chao

[Utility Model] Quality inspection device for drill bit production Authorization Announcement Number:CN215572737UAuthorization Announcement Date:2022.01.18Application Number:2021220542681Application Date:2021.08.30Patentee:Qidong County Fengsu Drilling Tools Co., Ltd.Inventors:Li Xiaohuan; Zou Chao; Li ZhongyongAddress:No. 101 Baihe Group, Baijia Village, Baihe Street Office, Qidong County, Hengyang City, Hunan Province 421600 Classification Number:G01B11/08(2006.01)I  Abstract:This utility model relates to the technical field of drill bit inspection...
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[Design Patent] Drill Bit (75 Straight)

Li Xiaohuan Li Zhongyong Patents and innovation Zou Chao

[Design Patent] Drill Bit (75 Straight) Authorization Announcement Number:CN307668046SAuthorization Announcement Date:2022.11.18Application Number:2022304266160Application Date:2022.07.07Patentee:Qidong County Fengsu Drilling Tools Co., Ltd.Designers:Li Xiaohuan; Li Zhongyong; Chen PengAddress:No. 101 Baihe Group, Baijia Village, Baihe Street Office, Qidong County, Hengyang City, Hunan Province 421000Classification Number:08-01 (13)  Brief Description: The name of the design product: Drill Bit (75 Straight). 2. The...
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[Design Patent] Drill Bit (92 Spiral)

Li Xiaohuan Li Zhongyong Patents and innovation

[Design Patent] Drill Bit (92 Spiral) Authorization Announcement Number:CN307668047SAuthorization Announcement Date:2022.11.18Application Number:2022304266264Application Date:2022.07.07Patentee:Qidong County Fengsu Drilling Tools Co., Ltd.Designers:Li Xiaohuan; Li Zhongyong;Chen PengAddress:No. 101 Baihe Group, Baijia Village, Baihe Street Office, Qidong County, Hengyang City, Hunan Province 421000Classification Number:08-01 (13) Brief Description: The name of the design product: Drill Bit (92 Spiral). 2. The intended...
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Performance of PDC Drill Bits in Different Formations

Drilling Technology Li Xiaohuan

PDC drill bits perform exceptionally well in various rock formations due to their cutting efficiency and durability. In soft rocks like shale, they increase drilling speed by 30% and double their lifespan. In medium-hard formations like limestone, they boost efficiency by 20% and reduce the need for bit changes. In hard rocks such as...
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[Design Patent] Drill Bit (94 Spiral Concave)

[Design Patent] Drill Bit (94 Spiral Concave) Authorization Announcement Number:CN307668045SAuthorization Announcement Date:2022.11.18Application Number:2022304266090Application Date:2022.07.07Patentee:Qidong County Fengsu Drilling Tools Co., Ltd.Designers:Li Xiaohuan; Li Zhongyong; Chen PengAddress:No. 101 Baihe Group, Baijia Village, Baihe Street Office, Qidong County, Hengyang City, Hunan Province 421000Classification Number:08-01 (13) Brief Description:1. The name of the design product: Drill Bit (94 Spiral Concave)....
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Application Scenarios and Suitability of PDC Drill Bits

Drilling Technology Li Xiaohuan

extensively used in oil, natural gas, and water well drilling, as well as other geological projects. Known for their high cutting efficiency, wear resistance, and long lifespan, PDC drill bits excel in various scenarios. Whether for water wells, deep wells, shale gas drilling, or extreme environments like high temperatures, offshore, and high-pressure formations, PDC...
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