On power consumption during core drilling
Authors:
Abstract
Drilling of wells is accompanied by expenditure of a certain amount of energy, which is spent to overcome friction in the ground equipment, to rotate the drill string, the destruction of rock at the bottom hole and the friction of the drill tip on the rock. The article analyzes the power formulas and gives the results of experimental studies of two components of power: 1) on the destruction of rock and friction of the drill tip; 2) on the rotation of the drill string.
Область исследования:
(Archived) Drilling
Funding:
None
References
- Amenzade Yu.A. and Azimov B.A. On the methodology of determining the power consumption for idle rotation of the drill string. Azerbaijan Oil Industry, Azerbaydzhanskoe neftyanoe khoz-vo, 1948, No. 9.
- Belyakova A.S. and Varshavskiy G.E. About the power spent on tool rotation during drilling of small diameter wells. Exploration and Protection of Subsoil, Razvedka i okhrana nedr, 1945, No. 5.
- Bespyatkin V. F. To the question of determining the power spent on drilling by the core drilling method. Exploration of Subsoil, Razvedka nedr, 1937, No. 5.
- Borovskiy E. V. and Shamshev F. A. Study of the technological process of drilling. Proc. CNIGRI, Tr. TsNIGRI, 1937, issue 95.
- Vladislavlev V. S. Destruction of Rocks during Drilling of Boreholes. Gostoptekhizdat, 1958.
- Vozdvizhensky B. I. and Vasiliev M. G. Drilling Mechanics, Burovaya mekhanika. Gosgeotekhizdat, 1954.
- Dinnik A. I. Longitudinal Bending. Torsion, PH of the AS USSR, Izd-vo AN SSSR, 1955.
- Kirsanov A. N. and Zinenko V. P. New data on power consumption in core drilling. Bulletin of Scientific and Technical Information of the USSR MG and SP, Byull. nauchno-tekhnich. informatsii MG i ON SSSR, 1958, No. 3(15).
- Loguntsov B. M. Determination of force at cutting of rocks. In: Mining Machines, Gornye mashiny. Ugletekhizdat, 1958.
- Molchanov V. N. Some problems of shot drilling technology. Author's abstract of cand. dissertation, 1956.
- Pokrovskiy G. N. Basic regularities in rotary drilling of boreholes with constant feed force. Proc. of the Mining and Geological Institute of the West Siberian Branch of the AS USSR Tr. gorno-geologich. in-ta Zapadno-Sibirskogo filiala AN SSSR, 1957, issue 19.
- Ostroushko I. A. Destruction of Rocks during Drilling. Gosgeolizdat, 1952.
- Simonyants L. E. Study of elastic stability of freely rotating long rods. Proc. GROZNII, Tr. GROZNII, 1955, No. 15.
- Topchiev A. V., Lyubimov B. N. Basic experimental and theoretical regularities of the process of cutting of coals. In: Mining Machines, Gornye mashiny. Ugletekhizdat, 1958.
- Fedorov V. S. Scientific Bases of Drilling Modes. Gostoptekhizdat, 1951.
- Fedorov V. S. and Simonyants L. E. To the Problem of Vertical Displacements of Roller Bits during Drilling. Proc. GROZNII, Tr. GROZNII, 1953, No. 11.
- Shishchenko S. I. and Sarkisov G. M. Drill Pipes. Mathematical theory of their work and experimental studies of their materials, Proc. AzNII, Tr. AzNII, 1933, issue XIX.
- Shreiner L. A. Physical Bases of Rock Mechanics, Gostoptekhizdat, 1950.
- Epstein E. F. Theory of Drilling - Cutting of Rocks by Hard Alloys, GONTI, 1939.