Ioannesyan, R. A., Fundamentals of Turbodrilling Theory and Technique, Moscow and Leningrad: Gostoptekhizdat Publishing House, 1953.

Ibid.

Ibid.

Antonov, N. V., Ya. A. Gelfgat, and M. T. Gusman, "Chapter XXIV, Oil Well Drilling Guide," Turbodrilling, Moscow and Leningrad: Gostoptekhizdat Publishing House, 1947.

Shumilov, P. P., Oil Well Turbodrilling, Volume I and II, U.S.S.R.: ONTI NKTP, 1936.

Shumilov, P. P., Fundamentals of Turbodrilling Theory, Gostoptekhizdat, 1943.

Shumilov, P. P., Oil Well Turbodrilling: Selected Works, Moscow: Nedra Publishing House, 1968.

Ibid.

Ioannesyan, 1953.

Shumilov, 1968.

Ibid.

Antonov, 1947.

Shumilov, 1943.

Gusman, M. T., B. G. Lyubimov, G. M. Nikitin, I. V. Sobkina, and V. P. Shumilov. Calculation, Design, and Operation of Turbodrills. Moscow: Nedra Publishing House, 1976.

Ibid.

Ibid.

Antonov, 1947.

Shumilov, 1968.

Shumilov, 1968.

Shumilov, 1968.

Gelfgat, Ya. A., A. V. Orlov, G. M. Finkilshtein (VNIIBT), A. S. Shafutin, and M. N. Yadulayev (AzNIPI), "Summary Results of Drilling Test Wells in the Karadag-Damba Field," VNIIBT Transactions, Issue XIV. Moscow: Nedra Publishing House, 1965.

Gelfgat, Ya. A., "Turbodrilling Application Experience in Heavy Mud Conditions," Neftyanoye Khozyaistvo (Oil Industry) Magazine, No. 8, Moscow, 1953.

Gusman, 1976.

Kurepin, V. I., F. N. Fomenko, and G. S. Gevorkov, "Study of Operating Regimes of Electrodrills Used in Combination with Diamond Bits on Prikarpatburneft Company oil-rigs," Neftyanoye Khozyaistvo (Oil Industry) Magazine, No. 9, Moscow, 1969.

Barshai, G. S., and N. I. Buyanovsky, Theory and Practice of Turbodrilling, Moscow: Gostoptekhizdat Publishing House, 1961.

Litvyak, V. A., L. I.