| 摘要 | 第1-5页 |
| Abstract | 第5-9页 |
| Chapter1 Introduction | 第9-28页 |
| ·The purpose and significance of a thesis | 第9-12页 |
| ·State of research at the moment and the trend in the world | 第12-26页 |
| ·PDC bits research status and trends | 第12-15页 |
| ·Research status and development trend of the composite sheet drill in China and abroad | 第15-22页 |
| ·The bionics Research Status and Trends | 第22-26页 |
| ·Thesis research | 第26-28页 |
| Chapter2 Oil shale formation properties | 第28-35页 |
| ·Distribution of oil shale | 第28-30页 |
| ·Global stocks of oil shale | 第30-31页 |
| ·Shale oil | 第31-35页 |
| Chapter3 The principles and design methods the bionic PDC teeth | 第35-42页 |
| ·PDC bits Rock Fragmentation Mechanism | 第35-37页 |
| ·Bionic PDC teeth of the principles and design methods | 第37页 |
| ·Bionic non-smooth theory | 第37-42页 |
| ·Non-smoothing effect of the biological | 第37-42页 |
| Chapter4 Bionic PDC bit design | 第42-56页 |
| ·The structure of the PDC drill bit | 第42-44页 |
| ·PDC drill bit matrix | 第42-43页 |
| ·PDC bits composite sheet | 第43-44页 |
| ·Bionic PDC bit design | 第44-47页 |
| ·The bionic PDC bits mold design | 第47-56页 |
| ·The figure drawing mold | 第47-53页 |
| ·Mold processing | 第53-56页 |
| Chapter5 Experimental bionic PDC bits drilling | 第56-65页 |
| ·Devices and materials used in experimental drilling | 第56-58页 |
| ·Technique experiment | 第58-59页 |
| ·The results of the experiment | 第59-63页 |
| ·Discussion and comparison | 第63页 |
| ·Conclusion | 第63-65页 |
| Chapter6 Conclusions and prospects | 第65-69页 |
| ·Conclusions and understanding | 第65-66页 |
| ·Outlook | 第66-69页 |
| Acknowledgements | 第69-70页 |
| References | 第70-76页 |
