1. Subject introduction – basic exploratory methods
2. Methods of information retrieval from the exploratory works
3. Borehole types and the boring methods
4. Drilling rigs, functional units, types of drilling rigs
5. Drillability of rocks – definition of drillability
6. Drilling bits, different types and designs of drilling bits
7. Drill string, drill string components, drilling tools
8. Drilling fluid management – drilling fluid properties and their measurement
9. Borehole design for geological exploratory purposes, borehole cementation
10. Types of samples recovered from exploratory boreholes
11. Basic three-dimensional characteristics of borehole shaft, borehole curvature causes, curvature precautions
12. Modern methods in core drilling
2. Methods of information retrieval from the exploratory works
3. Borehole types and the boring methods
4. Drilling rigs, functional units, types of drilling rigs
5. Drillability of rocks – definition of drillability
6. Drilling bits, different types and designs of drilling bits
7. Drill string, drill string components, drilling tools
8. Drilling fluid management – drilling fluid properties and their measurement
9. Borehole design for geological exploratory purposes, borehole cementation
10. Types of samples recovered from exploratory boreholes
11. Basic three-dimensional characteristics of borehole shaft, borehole curvature causes, curvature precautions
12. Modern methods in core drilling