Calculation method of geometrical parameters of screw-drilling tips
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Abstract
Nowadays in prospecting and exploration drilling the methods of sinking loose rocks based on their compaction are becoming more and more widespread. Such methods include squeezing and vibratory drilling. These methods are applied at penetration of rocks of I-III categories on drillability for classification of rotary drilling and have high mechanical speed.
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References
- Bondarik G. K. Dynamic and static probing of soils in engineering geology. Gostoptekhizdat, 1964.
- Zelenin A. N. Cutting of Soils. PH of the Academy of Sciences of the USSR, 1959.
- Larionov A. K. Engineering-geological study of the structure of loose sedimentary rocks. Nedra, 1966.
- Reference Book on Characteristics of Soils of the USSR. Stroyizdat, 1946.
- Handbook of designer of industrial, residential and public buildings and structures. Bases and Foundations. Stroyizdat, 1964.
- Tsytovich N. A. Mechanics of Soils. Stroyizdat, 1963.
- Tsyurupa I. I. Engineering Structures on Screw Piles. Stroyizdat, 1958.
- Shamshev F. A., Tarakanov S. N. et al. Technology and Technique of Exploration Drilling. Nedra, 1966.
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