Development of advanced synthetic-diamond drill bits for hard-rock drilling
Cooperative research is currently underway among five drill bit companies and Sandia National Laboratories to improve synthetic-diamond drill bits for hard-rock applications. This work, sponsored by the US Department of Energy and the individual bit companies, is aimed at improving performance and bit life in harder rock than has previously been possible to drill effectively with synthetic-diamond drill bits. The goal is to extend to harder rocks the economic advantages seen in using synthetic-diamond drill bits in soft and medium rock formations. Four projects are being conducted under this research program. Each project is investigating a different area of synthetic-diamond bit technology that builds on the current technology base and market interests of the individual companies involved.
- Research Organization:
- Sandia National Laboratories (SNL-NM), Albuquerque, NM
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC04-94AL85000
- OSTI ID:
- 450634
- Report Number(s):
- DOE/EE--0106; CONF-9604116--28; ON: DE96015206
- Country of Publication:
- United States
- Language:
- English
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Progress in the advanced synthetic-diamond drill bit program
Program plan for the development of advanced synthetic-diamond drill bits for hard-rock drilling