Yun ZHUO

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Chengdu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Bit cutting structure and PDC bit for highly abrasive formations
- Patent number 12,359,510
- Issue date Jul 15, 2025
- Xiangchao Shi
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
BIT CUTTING STRUCTURE AND PDC BIT FOR HIGHLY ABRASIVE FORMATIONS
- Publication number 20250207464
- Publication date Jun 26, 2025
- SOUTHWEST PETROLEUM UNIVERSITY
- Xiangchao SHI
- E21 - EARTH DRILLING MINING