Title :
A design of natural gamma spectrum logging system
Author :
Xi, Hao ; Sun, Wanrong ; Tan, Zongying ; Xue, Juwei ; Chen, Zifu ; Cheng, Lulu
Author_Institution :
Sch. of Electron. Eng., Xidian Univ., Xi´´an, China
Abstract :
The paper presents a new design scheme of natural gamma spectrum logging system. The system consists of two independent subsystems, including the acquisition system and the transmission system connected by CAN bus for communication, which facilitates the scalability of the data acquisition system. The probe of neutron, density and sound wave will be implemented during one well logging exploration. TCP/IP protocol is applied between the transmission system and surface system. The long-haul high-speed fiber-optic communications will guarantee the reliability of the design.
Keywords :
chemical variables measurement; controller area networks; data acquisition; gamma-ray spectroscopy; geophysical techniques; geophysics computing; optical fibre networks; rocks; spectrochemical analysis; transport protocols; CAN bus; TCP/IP protocol; data acquisition system; long haul high speed fiber optic communication; natural gamma spectrum logging system; neutron probe; sound wave; surface system; transmission system; Driver circuits; Frequency measurement; IP networks; Microcontrollers; Protocols; Random access memory; Temperature measurement; CAN Bus; Dual-port Ram; Natural Gamma Spectrum Logging; TCP/IP;
Conference_Titel :
Electric Information and Control Engineering (ICEICE), 2011 International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-8036-4
DOI :
10.1109/ICEICE.2011.5777582
