Title :
A method on Coalbed Methane gas content monitoring based on super-low frequency electromagnetic technology
Author :
Yanbing Bai ; Qiming Qin ; Li Chen ; Nan Wang ; Jianhua Wang ; Hongbo Jiang
Author_Institution :
Inst. of Remote Sensing & GIS, Peking Univ., Beijing, China
Abstract :
Abundant field experiments have showed that the super low frequency (SLF) electromagnetic detector is sensitive to Coalbed Methane. The signal curves collected by the SLF electromagnetic detector show high amplitude anomalies in the Coalbed Methane enrichment areas. Based on this finding, we choose the Qinshui basin as study area, and take advantage of the field data to seeking the coupleing relationship between the SLF electromagnetic data and Coalbed Methane gas content. The results show that the passive super-low frequency electromagnetic detection technology can effectively monitor the longer time span dynamic of Coalbed Methane gas content.
Keywords :
electromagnetic devices; fossil fuels; geophysical prospecting; hydrocarbon reservoirs; China; Coalbed methane gas content monitoring; Qinshui basin; SLF electromagnetic detector; amplitude anomalies; superlow frequency electromagnetic technology; Coal; Detectors; Electromagnetic radiation; Monitoring; Rocks; Coalbed Methane; SLF electromagnetic technology; dynamic monitoring;
Conference_Titel :
Geoscience and Remote Sensing Symposium (IGARSS), 2013 IEEE International
Conference_Location :
Melbourne, VIC
Print_ISBN :
978-1-4799-1114-1
DOI :
10.1109/IGARSS.2013.6723687
