Improving the geometry of hard-alloy teeth for jet drill bits
- 20 Downloads
Unable to display preview. Download preview PDF.
- 1.V. G. Kachan and N. A. Kupchinskií, Drilling Shafts and Wells [in Russian], Nedra, Moscow (1984).Google Scholar
- 2.D. Yu. Serikov, “Developing the design and engineering of producing cutting tools for jet drilling with centrifugal bulk-reinforced teeth,” Dissertation of Candidate of Engineering, I. M. Gubkin State Academy of Oil and Gas, Moscow (1992).Google Scholar
- 3.“Jet drill bit,” Russian Federation Patent No. 94-045582/03.Google Scholar
© Plenum Publishing Corporation 1997