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PDC drill

PDC drill

PDC drill

PDC drill

1

The optimization of hydraulic structures for PDC drill bits is an effective means to control the generation and development of bit balling.

对 PDC 钻头水力结构的优化是控制泥包生成和发展的有效手段。

2

Discussion on hybrid cutting structure PDC drill bits

混合切削结构 PDC 钻头简论

3

The experiment research on rotating PDC drill

旋转 PDC 钻头试验台的研制

4

The Three-dimensional Parameterized Teeth Placement Design of PDC Drill

PDC 钻头三维参数化布齿设计

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