Effectual design of hammers for rotary-percussive drilling machines

Author:

Erem’yants V. E.

Publisher

Pleiades Publishing Ltd

Subject

Geology,Geotechnical Engineering and Engineering Geology

Reference12 articles.

1. Kryukov, G.M., “Formulation and Solution of a General Problem on Optimal Stress Pulses Generated in Rods during Rotary-Percussive Drilling,” Tr. MIREA, 1970, no. 48.

2. Kryukov, G.M., Fedorov, V.R., Matyushin, A.A., and Bondar’, I.M., “Shapes and Efficiency of Optimum Pulses in Rock Drilling upon Linear Relationship of the Rock Resistance and Rod Penetration Depth,” Tr. MIREA, 1970, no. 48.

3. Shaposhnikov, I.D., “Wave Impulses Relating to the Improved Performance of Rotary-Percussive Mechanisms of Drilling Machines,” Extended Abstracts of Cand. Tekh. Sci. Dissertation, Frunze, 1969.

4. Konyashin, Yu.G., “Rock Fracture Testing Results with Different Shape Hammers,” Vzryv. Delo, 1969, no. 66/23.

5. Alimov, O.D., Manzhosov, V.K., and Erem’yants, V.E., Udar. Rasprostranenie voln deformatsii v udarnykh sistemakh (Impact. Propagation of Strain Waves in Percussive Systems), Moscow: Nauka, 1985.

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