Open AccessNumerical investigation on signal transmission characteristic of electromagnetic measurement-while-drilling in underground coal mine
Author(s) -
Zhiwei Chu,
Quanxin Li,
Jun Fang,
Jianlin Liu,
Chao Xu
Publication year - 2019
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/332/4/042018
Subject(s) - signal (programming language) , coal mining , drilling , coal , transmission (telecommunications) , acoustics , petroleum engineering , measurement while drilling , excitation , transmission line , geology , engineering , geotechnical engineering , electrical engineering , mechanical engineering , physics , computer science , programming language , waste management