Design of portable computerized well logging surface system based on DSP
Ning Hui He · Electronic Design Engineering · 2009
To solve the practical situation between huge volume of large computerized well logging system and limited space provided by logging truck,one type of portable computerized well logging system based on DSP is introduced.This paper emphasizes on architecture of the system,hardware circuit design of data processing module in surface system,achieves data communication among modules through CAN bus,realizes the data exchange between DSP and PC through USB interface,and introduces the software design flow briefly.This system,meets real-time processing of parameters,it is used in production logging by virtue of high performance DSP and improved data communication module.The practice has proved that this system is reliable and practicable.