SDU Education Information System
   Home   |  Login Türkçe  | English   
 
   
 
 


 
Course Information
Course Unit Title : Drillability and Cuttability of Rocks
Course Unit Code : 01MAD5229
Type of Course Unit : Optional
Level of Course Unit : Second Cycle
Year of Study : 1
Semester : 1.Semester
Number of ECTS Credits Allocated : 6,00
Name of Lecturer(s) : ---
Course Assistants :
Learning Outcomes of The Course Unit : Understanding the theory of rock cutting
Understanding the types and design parameters Cutters
Learning drilling mechanism in rock
Mode of Delivery : Face-To-Face
Prerequisities and Co-requisities Courses : Unavailable
Recommended Optional Programme Components : Unavailable
Course Contents : Material properties used in bits, cutters and excavators, design parameters of bits and cutters, classification of bits, cutters and excavators, operation parameters of bits, cutters and excavators, factors influencing drillability, cuttability and diggability, wear properties of bits, cutters and excavators, assessment of results, example problems and applications.
Languages of Instruction : Turkish
Course Goals : Understanding the theory of rock cutting
Understanding the types and design parameters Cutters
Learning drilling mechanism in rock
Course Aims : Material properties used in bits, cutters and excavators, design parameters of bits and cutters, classification of bits, cutters and excavators
WorkPlacement   Not Available
Recommended or Required Reading
Textbook :
Additional Resources : Nuh Bilgin, İnşaat ve Maden Mühendisleri için Uygulamalı Kazı Mekaniği, Birsen Yayınevi, İstanbul 1989.
Tiryaki vd. Applicability of Texture Coefficient Concept for the Prediction of Pick Performance in Rock Cutting, Madencilik, Cilt 42, Sayı 2, Sayfa 27-43, Haziran 2003
M.M. Protodyakonov, Mechanical properties and drillability of rocks, Proceedings of the 5th symposium on rock mechanics, University of Minnesota, Minneapolis, MN, USA (1962), pp. 103?118.
Ersoy and M.D. Waller, Textural characterization of rocks, J Eng Geol 39 (3-4) (1995), pp. 123?136.
A. Ersoy and M.D. Waller, Prediction of drill-bit performance using multi-variable linear regression analysis, Trans Inst Mining Metall A 104 (1995), pp. 101?114.
M.R. Aliha and M.R. Aiatolahy, Application of fracture mechanism optimizing of rock cutting in drilling operation, Proceedings of the Iranian drillability symposium, Arak University, Arak, Iran (2005).
Material Sharing
Documents :
Assignments :
Exams :
Additional Material :
Planned Learning Activities and Teaching Methods
Lectures, Practical Courses, Presentation, Seminar, Project, Laboratory Applications (if necessary)
ECTS / Table Of Workload (Number of ECTS credits allocated)
Student workload surveys utilized to determine ECTS credits.
Activity :
Number Duration Total  
Course Duration (Excluding Exam Week) :
14 3 42  
Time Of Studying Out Of Class :
14 5 70  
Homeworks :
3 17 51  
Presentation :
0 0 0  
Project :
0 0 0  
Lab Study :
0 0 0  
Field Study :
0 0 0  
Visas :
1 2 2  
Finals :
1 2 2  
Workload Hour (30) :
30  
Total Work Charge / Hour :
167  
Course's ECTS Credit :
6      
Assessment Methods and Criteria
Studies During Halfterm :
Number Co-Effient
Visa :
1 70
Quiz :
0 0
Homework :
3 30
Attendance :
0 0
Application :
0 0
Lab :
0 0
Project :
0 0
Workshop :
0 0
Seminary :
0 0
Field study :
0 0
   
TOTAL :
100
The ratio of the term to success :
40
The ratio of final to success :
60
TOTAL :
100
Weekly Detailed Course Content
Week Topics  
1 Introduction: Classification of Cutter
 
2 Wedge and pick bit cutters
 
3 Impact of design parameters on excavations yield
 
4 Wear of wedge and pick bit cutters
 
5 Cutting theories
 
6 Disc cutters
 
7 Point attack cutters
 
8 Button cutters
 
9 Drillability of rocks
 
10 Drilling equipments
 
11 Determination of the Drilling Rate Index (DRI)
 
12 Determination of the Drilling Rate Index (DRI)
 
13 Determination of the Bit Wear Index (BWI)
 
14 General Assesment