Skip to main content
Skip header

Drilling Exploration and Rotary Drilling

Anotace

The subject offers the basic information about the methodology of drilling exploration. It is focused on the problems connected with drilling geological exploratory and operating technical boreholes (expecially the boreholes used for the purposes of investigation and exploitation of oil and gas deposits, boreholes used for groundwater tapping; quarrying boreholes, underground mining boreholes etc.). The students have also possibility to get acquainted with the new modern technologies and technical means used in drilling exploratory activity and deep hole drilling. Within the frame of the lectures and tutorials they can get acquainted with the fundamental problems of borehole projecting (designing). The subject is intent on these next topical spheres.
Primary problems of well projecting – principles of well projecting, predicting of geological profile and its drill – technological analysis, pressure conditions in the wells and their analysis. Disintegration of rocks in drilling process. Drilling tool classification according to rock drilling disintegration. Drilling tools – roller bits – construction, fundamentals of kinematics, jet bits, bit option for various rock types. Drilling drive – oprimum drilling drive, option of the main drilling drive parameters. Drilling string – functional composition of drilling string, critical stress calculation. Casing string – functional composition of casing string, critical stress calculation. Well design, casing methods, casing string failures. Well
cementation, cementing mixtures, cementing materials and cement additives, well cementation technology. Project of vertical well and calculations connected with solution of technical and technological parts of the well project.

Povinná literatura

Zeman, V. (1988): Drilling and Completing Water Wells; postgraguate study university mimeographed-Geological Activities in English Speaking-Third World Countries; Publishing Centre - GP Ostrava
ROBELLO, S. G.: Downhole Drilling Tools – Theory and Practice for Engineers and Students. Gulf Publishing Company, Houston, Texas, 2007. ISBN 978-1-933762-13-5 .
Nguyen, J.P. (1996): Drilling. Editions TECHNIP, France. ISBN 978-7108-0689-9.
Samuel, G. R. (2007): Downhole Drilling Tools: Theory and Practice for Engineerings and Students. Gulf Publishing Company, Houston, ISBN 1-933762-13-6 .

Doporučená literatura

Chugh, P.C. (1991): High Technology in Drilling and Exploration, New Dehli, India
Baker, R. (1994): A Primer of Oilwell Drilling; basic text of oil and gas drilling; 5th Edition; published by PETEX and IADC
Mazáč, J. (2005): Drilling Technologies, university mimeographed; VŠB-Technical University of Ostrava, Publishing Centre of VŠB-TU Ostrava
Pinka, J. et al. (2007): Borehole Mining, university textbook, Publishing Centre/AMS, F BERG TU in Košice


Language of instruction čeština, čeština, čeština, čeština, čeština, angličtina, čeština, angličtina
Code 541-0489
Abbreviation VPHV
Course title Drilling Exploration and Rotary Drilling
Coordinating department Department of Geological Engineering
Course coordinator doc. Ing. Martin Klempa, Ph.D.