TY - GEN
T1 - Sonic transmission research of geosteering drilling tools
AU - Xie, Xicao
AU - Sun, Chao
N1 - Publisher Copyright:
© 2015 IEEE.
PY - 2015/9/28
Y1 - 2015/9/28
N2 - In geosteering drilling technology, the transmission of information measured by near-bit sensor has always been a problem. Downhole drilling tool is a very complex medium for sonic transmission. This paper takes geosteering drilling tool as the study object, and puts forward a method of short distance transmission, which is based on sonic wave transmission theory. The experiment testing the drilling pipes sonic transmission characteristics in the laboratory is done. This paper analyzes the sensitivity of sonic wave to some parameters when it acts as carrier. These parameters include the position of the excitation signal, the frequency of the excitation signal, the amplitude of the excitation signal and the position of the response signal. The strength of the propagated sonic signal would be weakened or strengthened because of reflection wave and multipath, but the data transmission is feasible by sonic wave underground short distance.
AB - In geosteering drilling technology, the transmission of information measured by near-bit sensor has always been a problem. Downhole drilling tool is a very complex medium for sonic transmission. This paper takes geosteering drilling tool as the study object, and puts forward a method of short distance transmission, which is based on sonic wave transmission theory. The experiment testing the drilling pipes sonic transmission characteristics in the laboratory is done. This paper analyzes the sensitivity of sonic wave to some parameters when it acts as carrier. These parameters include the position of the excitation signal, the frequency of the excitation signal, the amplitude of the excitation signal and the position of the response signal. The strength of the propagated sonic signal would be weakened or strengthened because of reflection wave and multipath, but the data transmission is feasible by sonic wave underground short distance.
KW - Drilling tool
KW - Sonic transmission
KW - Testing experiment
KW - Transmission characteristics
UR - http://www.scopus.com/inward/record.url?scp=84963527120&partnerID=8YFLogxK
U2 - 10.1109/ICEDIF.2015.7280224
DO - 10.1109/ICEDIF.2015.7280224
M3 - 会议稿件
AN - SCOPUS:84963527120
T3 - Proceedings of 2015 International Conference on Estimation, Detection and Information Fusion, ICEDIF 2015
SP - 363
EP - 366
BT - Proceedings of 2015 International Conference on Estimation, Detection and Information Fusion, ICEDIF 2015
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - International Conference on Estimation, Detection and Information Fusion, ICEDIF 2015
Y2 - 10 January 2015 through 11 January 2015
ER -