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THEORY AND PRACTICE OF PRODUCTION
PHYSICS AND MECHANICS OF MINING ROCKS
ArticleName Problems of choice of dimension ranges of operating tools and conditions of rock bit drilling depending on mechanical properties of mine rocks
ArticleAuthor Sinev S. V.
ArticleAuthorData

Sinev S. V., Candidate of Engineering Sciences, e-mail: stanislav-vs@mail.ru.

Abstract
The author acknowledge the discrepancy of mine rocks to modern level of drilling equipments and working tools, include rolling cutter bit on the base of analyzed method of determination of mechanical properties of mine rocks. It has been substantiated the necessity of activation of science direction in researches in this area in order to establishment and usage of innovation techniques in processes of optimization rotary (rock bit) down hole drilling,
keywords Mechanical properties of rocks, hardness, fragility, plasticity, abrasivity, deformation, drilling simulation, destruction work, rolling cutter bit, drilling conditions.
References
1. Shreyner L. A. and etc. Mekhanicheskie i abrazivnye svoystva gornykh porod (Mechanical and Abrasive Properties of Rocks). Moscow, 1958.
2. Alekseev Yu. F. Ispolzovanie dannykh po mekhanicheskim i abrazivnym svoystvam gornykh porod pri burenii skvazhin (Using Data on the Mechanical and Abrasive Properties of Rocks during Well-drilling). Moscow,1968.
3. Potapov Yu. F., Simonov V. V. Razrushenie gornykh porod trekhsharoshechnymi dolotami malogo diametra (Rocks Destruction by Three-Cone Toothed Roller Bit of Small Diameter). Leningrad, 1961.
4. Fedorov B. C. Burenie neftyanykh i gazovykh skvazhin (Oil and Gas Well-drilling). Leningrad, 1961.
5. Portnova A. T., Pavlova N. N. Vliyanie razmerov poverkhnosti kontakta razrushayushchego instrumenta na mekhanicheskie svoystva gornykh porod (The contact surface of the breaking instrument size effect on mechanical properties of rocks). V kn. : Voprosy deformatsii i razrusheniya gornykh porod pri burenii (In. : Issues of rocks deformation and breaking during drilling). Moscow, 1961.
6. Sinev S. V. O borbe s iznosom periferiynogo vooruzheniya sharoshechnykh dolot (On the anti-wear control of the toothed roller bits peripheral cutting structure). Gornyi zhurnal - Mining Journal. 1984. No. 9.
7. Potapov Yu. F., Shevaldin P. E. O vozmozhnosti sozdaniya vooruzheniya sharoshechnykh dolot v vide sploshnykh ventsov : sb. trudov TatNII (On the possibility of creating the toothed roller bits cutting structure in the form of continuous rims : collection of the Tatar Oil Research Institute proceedings). Moscow, 1966. Issue 9.
8. Baydyuk B. V. Metodicheskoe rukovodstvo po opredeleniyu i ispolzovaniyu pokazateley svoystv gornykh porod v burenii (Methodical guide for identification and use of rocks properties performance in the drilling. RD 39-3-579-82). Moscow, 1983.
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