Stages of formation of domestic rolling drilling bits industry
UDC: 622.23.051+622.24.051
DOI: 10.33285/1999-6934-2022-5(131)-57-60
Authors:
YAKOVLEV VIKTOR M.1,
BRAZHENTSEV ANDREY V.1,
YASASHIN VITALY A.1,
IPANOV DMITRY A.2
1 National University of Oil and Gas "Gubkin University", Moscow, Russia
2 VECTOR GROUP, Moscow, Russia
Keywords: oil, gas, drilling, cone drill bit
Annotation:
Mineral resources are mainly extracted by drilling oil and gas wells as well as blasting wells in open pits. The rolling-cutter drill bit occupies a central place in the drilling complex. The article discusses the design features of the cone drill bits and the stages of its updating. It is noted that the main structural elements of cone drill bits are the following ones: drill bit cutting structures, supporting and flushing unit as well as drill bit threaded connection.
Bibliography:
1. Paliy P.A., Korneev K.E. Burovye dolota. Spravochnik. – M.: Nedra, 1971. – 446 s.
2. GOST 20692-2003. Dolota sharoshechnye. Tekhnicheskie usloviya. – Vved. 2004–07–01. – M.: Izd-vo standartov, 2003. – III, 8 s.
3. GOST 880-75. Izdeliya tverdosplavnye dlya gornogo instrumenta. Formy i razmery. – Vved. 1976–07–01. – M.: Izd-vo standartov, 2003. – 27 s.
4. Kershenbaum V.Ya. Burovoy porodorazrushayushchiy instrument. Sharoshechnye dolota. – M.: RGU nefti i gaza im. I.M. Gubkina, 2003. – 253 s.
5. Dolgovechnost' sharoshechnykh dolot / N.A. Zhidovtsev, V.Ya. Kershenbaum, E.S. Ginzburg, I.K. Bikbulatov. – M.: Nedra, 1992. – 272 s.
6. Yasashin V.A. Povyshenie effektivnosti porodorazrushayushchego burovogo instrumenta konstruktorsko-tekhnologicheskimi metodami // Tr. RGU nefti i gaza im. I.M. Gubkina. – 2009. – № 1(254). – S. 67–78.
7. Analiz vozmozhnostey povysheniya rabotosposobnosti sharoshechnykh dolot / A.V. Brazhentsev, A.E. Kusov, V.M. Yakovlev, D.A. Ipanov // Territoriya Neftegaz. – 2021. – № 5-6. – S. 22–24.