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Vol 136
Pages:
70-78
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RUS
Article

Temperature regime of stepped diamond bits during drilling with foam

Authors:
A. A. Yakovlev1
A. V. Kozlov2
About authors
  • 1 — Saint Petersburg Mining Institute
  • 2 — Saint Petersburg Mining Institute
Date submitted:
1992-07-04
Date accepted:
1992-09-12
Date published:
1993-06-03

Abstract

The accumulated experience has shown the necessity of taking into account the temperature factor when designing rational designs of diamond rock-destroying tools intended for sinking wells with bottom-hole cleaning by foam, and the optimal technology of their development.

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References

  1. Kardysh V.G., Murzakov B.V., Okmiansky A.S. Energy Consumption of Drilling of Exploration Wells. Moscow: Nedra, 1984.
  2. Kovalenko V.I., Klimov V.Ya., Yakovlev A.A. Drilling of wells with foam flushing // Review of VNIEMS; Ser. technology and technique of geological exploration works. М., 1986.
  3. Kudryashov B.B., Yakovlev A.A. Analysis and calculation of the temperature field in the diamond crown body //Journal of Mining Institute. 1985. V. 105.
  4. Experimental studies of the temperature regime of diamond crowns during foam drilling / V.Ya. Klimov, A.A. Yakovlev, A.N. Zavodchikov et al. // Journal of Mining Institute. 1988. V. 118.
  5. Yakovlev A.A. Research in the development of diamond drilling technologies with the use of foam: Cand. dissertation / Leningrad Mining Institute. L., 1987.
  6. Yakovlev A.A., Kozlov A.B. Improvement of diamond drilling technology with foam cleaning of wells // VIEMS Review; Ser. technology and technique of geological exploration works. М., 1989.
  7. Yakovlev A.M., Kovalenko V.I. Drilling of wells with foam for solid minerals. L.: Nedra, 1987.
  8. Yakovlev A.M., Salamagii A.N. Methodology of calculation of parameters of circulation of gas-liquid systems during well drilling // Improvement of technique and technology of drilling for solid minerals / Sverdlovsk Mining Institute. 1981. Iss. 4.

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