1. Methods of drilling water abstraction wells
2. Machinery for drilling water abstraction wells
3. Design of water abstraction wells
4. Types of casing strings
5. Drilling fluids for water abstraction wells drilling
6. Influence of drilling fluids on the drilling tools and well development
7. Influence of mineralised water on the well development
8. Methods of reducing corrosion
9. Pumping devices used in hydrogeological exploration
10. Bailing tests and well examination
2. Machinery for drilling water abstraction wells
3. Design of water abstraction wells
4. Types of casing strings
5. Drilling fluids for water abstraction wells drilling
6. Influence of drilling fluids on the drilling tools and well development
7. Influence of mineralised water on the well development
8. Methods of reducing corrosion
9. Pumping devices used in hydrogeological exploration
10. Bailing tests and well examination