Research of Operating Mode and Geometric Parameters of Combination Unit Cutter in Initiating Slotting
The structure diagram and operation of a combination unit for drilling and initiating slotting are presented. The loads on the cuttier during initiating slotting are calculated, and the rational operating mode of the hybrid unit is determined.
Keywordsinterval hydraulic fracturing combination unit cutter initiating slot
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- 1.Kishin, V.I., Kurlenya, M.V., and Pisarenko, M.V., Improvement of Geotechnologies and Rock Mass Condition Management Based on Hydraulic Fracturing, GIAB, 2013, no. 6, pp. 23–35.Google Scholar
- 3.Klishin, V.I., Kokoulin, D.I., Hydraulic Coal Seam Fracturing Method, RF patent no. 2472941, Byull. Izobret., 2013, no. 2.Google Scholar
- 5.Lekontsev, Yu.M., Sazhin, P.V., Salikhov, A.F., and Isambetov, V.F., Expanding the Scope of the Directional Hydraulic Fracturing Method, Ugol’, 2014, no. 4, pp. 18–21.Google Scholar
- 6.Dubynin, N.G., Volodarskaya, Sh.G., Yanovskaya. N.B., and Yanovsky, B.G., Influence of Blast-Hole Shape on Efficiency of Explosion of the Charges, J. Min. Sci., 1974, vol. 10, no. 6, pp. 747–749.Google Scholar
- 8.Protasov, Yu.I., Razrushenie gornykh porod (Rock Failure), Moscow: MSMU, 2009.Google Scholar
- 9.Neskromnykh, V.V., Borisov, K.I., Analytical Study of the Process of Cutting and Chipping of Rocks, Izv. TPU, 2013, vol. 323, no. 1, pp. 191–195.Google Scholar
- 10.Borisov, K.I., Rock Cutters Dynamics in the Course of Rock Breaking with Cutting and Chipping Tools of PDC Type, Izv. TPU, 2010, vol. 317, no. 1, pp. 161–164.Google Scholar
- 11.Rubtsov, V.L., Borisov, K.I., Experimental Study of Power Characteristics at PDC Rock Cutting and Chipping, Inzh. Neft., 2014, no. 2, pp. 9–11.Google Scholar