Study program:
Geology (III semester -BsC)
Economic Geology (V semester -BsC)
Geophysics (III semester -BsC)
Mining Engineering (V semester -BsC) |
|
Name of subject: Exploration and Exploitation Drilling |
Instructors:
Prof. Branko Gluščević |
|
Status: Optional |
|
ECTS: 5 |
|
Prerequisites: This study involves knowing the rock mechanics, machine elements and mining machines. |
Course Objectives:
Acquiring knowledge about the technology and technology of exploration and deep drilling in general, methods and equipment for drilling. The focus is placed on core drill, that is, the sampling of the rock material and various nozzle procedures suitable for the drilling. |
Learning Outcomes:
Gaining knowledge of drilling technology and technology, methods and drilling equipment. The emphasis is placed on the core testing techniques and the different nozzle procedures of the corresponding rocks in which it drills. |
Content:
Theory teaching
Introduction; Borehole and its elements; Drilling; Exploration of deposits by drilling; Data which can be obtained by exploration drilling; Historical development of drilling techniques; Physical and mechanical, technical and structural properties of the rocks; Rotary drilling with core. Rotary drilling theory; Diamond crowns; Diamonds; Constructive forms of diamond crowns; Crowns with tungsten carbide; Crowns with poly crystalline blades; Selection of drilling crowns; Single core tube; Double core tube; Dual tube with separated inner tube; Wire Line grinding device; Core devices; Flushing fluids; Flushing fluid separation; Materials for the production and processing of fume; Dust extraction; Functions of flushing fluid; Properties of flushing fluid and their testing; Density; Viscosity; Gel Strength; Filtration; Sand content; Hydrogen ion concentration; Solid particle content; Chemical analysis; Removing dried particles from the fume; Rinsing pumps; Drilling accessories; Couplings, core, drill bits, exhaust head. Maneuvering equipment and equipment; Towers; Drill bits; Tubes; Steel wire. Drills; Spindle shaft drills; Mechanical differential spindle drills; Hydraulic spindle drills; Mobile rotary drillers; Drilling mode; Crown tungsten carbide drilling mode; Crown drilling mode with blades of superimposed diamonds; Mode crown drilling with diamond-like blades; Borehole protection; Hardening; Tamponing; Cementation. Well drilling; Drilling in the drilling process; Drilling equipment drilling in the well; Drilling of drilling accessories; Squeezing steel wire; Decomposition of metal objects into the well; Well drilling; Deviation measurement; Directional drilling; Impact drilling; Impact drilling; Impact drilling accessories; Drilling mode. Impact-rotation drilling. Measures of safety and protection; Measures of safety and technical protection at work; Protection of the environment. Practical teaching
Exercises follow the method units from the lectures. Getting to know drilling accessories and work techniques. |
Suggested Reading List:
- Torbica S., Leković B., 2001: Istražno bušenje. Rudarsko-geološki fakultet, Beograd.
|
Conduct of the Course:
Interactive teaching |
Fund hours:
| Lectures |
Exercises |
Other forms of teaching |
Study research |
| 2 |
2 |
0 |
0 |
|
Assessment:
| Final Exam |
ECTS |
| Oral Exam | 25 | | Written exam | 25 |
| Classwork Assessment |
ECTS |
| Class Participationа | 5 | | Practical Classes | 5 | | Written tests | 40 |
|
|
Additional Assessment Criteria: - |
|
|
