Method of Study on Drilling Parameter of Strata Obtained by Photoelectric Encoder
- Resource Type
- Article
- Authors
- Tian, Hao; Li, Shu Cai; Xue, Yi Guo; Li, Hai Yan; Ning, Kai
- Source
- Applied Mechanics and Materials; May 2012, Vol. 170 Issue: 1 p914-917, 4p
- Subject
- Language
- ISSN
- 16609336; 16627482
According to complex geological environment of underground space,drilling parameters were obtained based on the research of drilling process. As a sensor for collecting the date of drilling parameter, photoelectric encoder was chosen to combine field test. The change curve of drilling depth with torque in different strata was collected successfully by using photoelectric encoder and can reflect the change of torque during drilling. It is found that there are different response characteristics in different strata, but these response characteristics show the certain orderliness.