Evaluation of the permissible moment in a roller cone drill bit providing the prescribed reliability of work
Електронний науковий архів Науково-технічної бібліотеки Національного університету "Львівська політехніка"
Переглянути архів Інформація| Поле | Співвідношення | |
| Title |
Evaluation of the permissible moment in a roller cone drill bit providing the prescribed reliability of work
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| Creator |
Slipchuk, Andriy
Kuk, Andriy |
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| Contributor |
Lviv Polytechnic National University
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| Subject |
tungsten carbide inset cutter
tension connection “cone – tungsten carbide inset cutter” selective group cone insert rock-destructive equipment drilling drill bits |
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| Description |
After analyzing the nature of the damage of surfaces was discovered the traces of the compression effect which arise along the cutters axis when squeezing it into the rock of delve. There were also founded the traces of deformation from the action of bending to the cutter, depending on the orientation of its slip on the face. We noticed the rubbing, fretting-corrosion, damage the local areas of the apertures walls caused by scrolling the cutter around its axis in the aperture of cones crown. In the case of the use of cutters with symmetrical aggravation of the rockdestructive part, the orientation of the generating line of active part of the cutter is determined by an effective angle to the axis of the crown of the cone. Calculations show that an angle of 45° is optimal. We noticed the rubbing, fretting-corrosion, damage the local areas of the apertures walls caused by scrolling the cutter around its axis in the aperture of cones crown. The analysis of types of rock-destructive equipment of cones damages has been revealed that with increasing the magnitude of the axial load on the bit, cases of splitting, destruction of hard-alloyed cutters increase. For this purpose, it is necessary to protect the drill`s crowns from cementation. If carbide cutters are located in several rows in the cone drill, then milling of the sites on cemented layer`s depth is effective. This prevents the removal of parts of cone`s crown. The allowable moment is proportional to the square of the height, so the connections which perceive the considerable bending moments cannot be performed with small values of the diameter or small height of the cutter shank. |
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| Date |
2019-02-11T13:44:13Z
2019-02-11T13:44:13Z 2018-01-29 2018-01-29 |
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| Type |
Article
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| Identifier |
Slipchuk A. Evaluation of the permissible moment in a roller cone drill bit providing the prescribed reliability of work / Andriy Slipchuk, Andriy Kuk // Ukrainian Journal of Mechanical Engineering and Materials Science. — Lviv : Lviv Politechnic Publishing House, 2018. — Vol 4. — No 1. — P. 116–124.
http://ena.lp.edu.ua:8080/handle/ntb/44116 Slipchuk A. Evaluation of the permissible moment in a roller cone drill bit providing the prescribed reliability of work / Andriy Slipchuk, Andriy Kuk // Ukrainian Journal of Mechanical Engineering and Materials Science. — Lviv : Lviv Politechnic Publishing House, 2018. — Vol 4. — No 1. — P. 116–124. |
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| Language |
en
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| Relation |
Ukrainian Journal of Mechanical Engineering and Materials Science, 1 (4), 2018
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[6] R. S. Yakym, and A. M. Slipchuk, “Vdoskonalennia tekhnolohii vyhotovlennia burovykh dolit z vstavnym porodoruinivnym osnashchenniam na etapi proektuvannia protsesu presuvannia tverdosplavnykh vstavok u sharoshku” [“Improvement of the technology of manufacturing drill runners with inserted rock-cutting equipment at the stage of designing the pressing process of carbide inserts in a scroop”], Visnyk Natsionalnoho universytetu “Lvivska politekhnika”: Optymizatsiia vyrobnychykh protsesiv i tekhnichnyi kontrol u mashynobuduvanni ta pryladobuduvanni [Bulletin of Lviv Polytechnic National University: Optimization of production processes and technical control in mechanical engineering and instrument making], no. 822, pp. 86–91, 2015. [in Ukrainian]. [7] A. M. Slipchuk, and R. S. Yakym, “Pokrashchennia yakosti tekhnolohii protsesu zapresovuvannia zubtsiv u sharoshky burovykh dolit” [“Improvement of the quality of technology of the process of squeezing the teeth into the rollers of the drill valleys”], Visnyk Natsionalnoho universytetu “Lvivska politekhnika”: Optymizatsiia vyrobnychykh protsesiv i tekhnichnyi kontrol u mashynobuduvanni ta pryladobuduvanni [Bulletin of Lviv Polytechnic National University: Optimization of production processes and technical control in mechanical engineering and instrument making], no. 867, pp. 69–77, 2017. [in Ukrainian]. [8] V. G. Neupokoev, Voprosy teorii i praktiki proektirovaniia, proizvodstva i ekspluatatcii burovykh sharoshechnykh dolot [Questions of the theory and practice of design, production and operation of roller bits]. Samara, Russia: Izdatelstvo Samarskogo nauchnogo tcentra Rossiiskoi akademii nauk, 2000. [in Russian]. [9] L. V. Morozov, “Povyshenie dolgovechnosti burovykh dolot na osnove kompiuternogo analiza elementov konstruktcii i ikh sborki” [“Scientific fundamentals of development of energy-saving inter-resonance vibratory machines”], PhD dissertation, Samara State Technical University, Samara, Russia, 2003. [in Russian]. [10] R. S. Yakym, and A. M. Slipchuk, “Konstruktorsko-tekhnolohichni pidkhody u vyznachenni optymalnoho rozmishchennia zubkiv na vintsiakh sharoshok trysharoshkovykh burovykh dolit” [“Design and technological approaches in determining the optimal placement of teeth on the coils of the three-pile trench drill bits”], Visnyk Natsionalnoho tekhnichnoho universytetu “KhPI”: Tekhnolohii v mashynobuduvanni [Bulletin of the National Technical University “KhPI”: Technologies in mechanical engineering], no. 5 (1177), pp. 25–33, 2016. [in Ukrainian]. [11] A. M. Slipchuk, and R. S. Yakym, “Pokrashchennia yakosti tekhnolohii protsesu zapresovuvannia zubkiv u sharoshky burovykh dolit” [“Improvement of the quality of technology of the process of pressing the teeth in the chopper drill bits”], Vysoki tekhnolohii v mashynobuduvanni [High technologies in mechanical engineering], vol. 1 (27), pp. 134–141, 2017. [in Ukrainian]. [12] R. Lord, “Novye dostizheniia v tekhnologii proizvodstva burovykh dolot” [“New advances in the technology of production of drill bits”], Neftegazovye tekhnologii [Oil and Gas Technologies], no. 3, pp. 44–49, 2006. [in Russian]. [13] S. V. Sinev, “Razrushenie gornykh porod vooruzheniem sharoshechnogo dolota” [“The destruction of rocks by the armament of a roller bit”], Nauka v neftianoi i gazovoi promyshlennosti [Science in oil and gas industry], no. 1, pp. 8–12, 2010. [in Russian]. [14] H. S. Pysarenko, O. L. Kvitka, and Ye. S. Umanskyi, Opir materialiv [Strength of materials]. Kyiv, Ukraine: Vyshcha shkola Publ., 2004. [in Ukrainian]. [15] D. N. Reshetov, Detali mashin [Machine parts]. Moscow, Russia: Mashinostroenie Publ., 1989. [in Russian]. [16] S. P. Timoshenko, and Dzh. Gudier, Teoriia uprugosti [Elasticity theory]. Moscow, Russia: Nauka Publ.,1979. [in Russian]. [1] G. L. Doll, R.D. Evans, and C. R. Ribaudo, Improving the performance of rolling contact bearings with tribological coatings", in Surface Engineering in Materials Science III. Warrendale, PA: TMS Publ., 2005, pp. 153–162. [2] Zhiqiang Huang, et al., "Experimental research on the surface strengthening technology of roller cone bit bearing based on the failure analysis", Engineering failure analysis, vol. 29, pp. 12–26, 2013. [3] Deng Yong, et al., "Theoretical and experimental study on the penetration rate for roller cone bits based on the rock dynamic strength and drilling parameters", Journal of natural gas science and engineering, vol. 36, pp. 117–123, 2016. [4] J. Schroder, et al., "Bearing innovations extend roller-cone bit life", Oil & gas journal, vol. 114, issue 6, pp. 50–55, 2016. [5] Naganawa Shigemi, "Feasibility study on roller-cone bit wear detection from axial bit vibration", Journal of petroleum science and engineering, vol. 82-83, pp. 140–150, 2012. [in Russian]. [6] R. S. Yakym, and A. M. Slipchuk, "Vdoskonalennia tekhnolohii vyhotovlennia burovykh dolit z vstavnym porodoruinivnym osnashchenniam na etapi proektuvannia protsesu presuvannia tverdosplavnykh vstavok u sharoshku" ["Improvement of the technology of manufacturing drill runners with inserted rock-cutting equipment at the stage of designing the pressing process of carbide inserts in a scroop"], Visnyk Natsionalnoho universytetu "Lvivska politekhnika": Optymizatsiia vyrobnychykh protsesiv i tekhnichnyi kontrol u mashynobuduvanni ta pryladobuduvanni [Bulletin of Lviv Polytechnic National University: Optimization of production processes and technical control in mechanical engineering and instrument making], no. 822, pp. 86–91, 2015. [in Ukrainian]. [7] A. M. Slipchuk, and R. S. Yakym, "Pokrashchennia yakosti tekhnolohii protsesu zapresovuvannia zubtsiv u sharoshky burovykh dolit" ["Improvement of the quality of technology of the process of squeezing the teeth into the rollers of the drill valleys"], Visnyk Natsionalnoho universytetu "Lvivska politekhnika": Optymizatsiia vyrobnychykh protsesiv i tekhnichnyi kontrol u mashynobuduvanni ta pryladobuduvanni [Bulletin of Lviv Polytechnic National University: Optimization of production processes and technical control in mechanical engineering and instrument making], no. 867, pp. 69–77, 2017. [in Ukrainian]. [8] V. G. Neupokoev, Voprosy teorii i praktiki proektirovaniia, proizvodstva i ekspluatatcii burovykh sharoshechnykh dolot [Questions of the theory and practice of design, production and operation of roller bits]. Samara, Russia: Izdatelstvo Samarskogo nauchnogo tcentra Rossiiskoi akademii nauk, 2000. [in Russian]. [9] L. V. Morozov, "Povyshenie dolgovechnosti burovykh dolot na osnove kompiuternogo analiza elementov konstruktcii i ikh sborki" ["Scientific fundamentals of development of energy-saving inter-resonance vibratory machines"], PhD dissertation, Samara State Technical University, Samara, Russia, 2003. [in Russian]. [10] R. S. Yakym, and A. M. Slipchuk, "Konstruktorsko-tekhnolohichni pidkhody u vyznachenni optymalnoho rozmishchennia zubkiv na vintsiakh sharoshok trysharoshkovykh burovykh dolit" ["Design and technological approaches in determining the optimal placement of teeth on the coils of the three-pile trench drill bits"], Visnyk Natsionalnoho tekhnichnoho universytetu "KhPI": Tekhnolohii v mashynobuduvanni [Bulletin of the National Technical University "KhPI": Technologies in mechanical engineering], no. 5 (1177), pp. 25–33, 2016. [in Ukrainian]. [11] A. M. Slipchuk, and R. S. Yakym, "Pokrashchennia yakosti tekhnolohii protsesu zapresovuvannia zubkiv u sharoshky burovykh dolit" ["Improvement of the quality of technology of the process of pressing the teeth in the chopper drill bits"], Vysoki tekhnolohii v mashynobuduvanni [High technologies in mechanical engineering], vol. 1 (27), pp. 134–141, 2017. [in Ukrainian]. [12] R. Lord, "Novye dostizheniia v tekhnologii proizvodstva burovykh dolot" ["New advances in the technology of production of drill bits"], Neftegazovye tekhnologii [Oil and Gas Technologies], no. 3, pp. 44–49, 2006. [in Russian]. [13] S. V. Sinev, "Razrushenie gornykh porod vooruzheniem sharoshechnogo dolota" ["The destruction of rocks by the armament of a roller bit"], Nauka v neftianoi i gazovoi promyshlennosti [Science in oil and gas industry], no. 1, pp. 8–12, 2010. [in Russian]. [14] H. S. Pysarenko, O. L. Kvitka, and Ye. S. Umanskyi, Opir materialiv [Strength of materials]. Kyiv, Ukraine: Vyshcha shkola Publ., 2004. [in Ukrainian]. [15] D. N. Reshetov, Detali mashin [Machine parts]. Moscow, Russia: Mashinostroenie Publ., 1989. [in Russian]. [16] S. P. Timoshenko, and Dzh. Gudier, Teoriia uprugosti [Elasticity theory]. Moscow, Russia: Nauka Publ.,1979. [in Russian]. |
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| Rights |
© Національний університет „Львівська політехніка“, 2018
© Slipchuk A., Kuk A., 2018 |
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| Format |
116-124
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| Coverage |
Lviv
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| Publisher |
Lviv Politechnic Publishing House
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