danz43201@gmail.com, Author at Hunan Fengsu

Latest Breakthroughs in PDC Drill Bit Industry: Hybrid Bits Set Records, Geothermal and Mining Open New Frontiers

Customer Case | High-Efficiency Grouting Drilling in Shaoyang Dongkou Reservoir Project

Russian Client Achieves 70% Cost Reduction with Custom Drill Bit Optimization and Stable Field Performance

Customer Case | Drilling in Volcanic Rock Formation on the Tibetan Plateau, China

Customer Case | Fast Drilling in Karst Limestone Formation – Guangxi Highway Bridge Project