测井技术2001,Vol.25Issue(2):155-157,3.
高性能井下电缆数据传输总线设计
Design of High Performance Downhole Cable Telemetry Bus
摘要
Abstract
Ju Xiaodong. Design of High Performance Downhole Cable Telemetry Bus. WLT, 2001, 25(2): 155-157
A Data Transmission Bus (DTB) used in cross borehole seismic is described. With the help of DTB, each array of seismic receivers becomes a long distance soft connection by using 6- or 7- core armored cable. The introduced DTB can be used to accomplish operations such as power supply, sensor plank push-pull, system control and two-way data transmission. The research focuses on the design of CPLD and other key parts of DTB, which provides interface for DSP of the receiving subsystem. The present technology can be used in all types of modern digitized logging system.关键词
测井仪井间地震数据传输电缆遥测系统设计分类
能源科技引用本文复制引用
鞠晓东..高性能井下电缆数据传输总线设计[J].测井技术,2001,25(2):155-157,3.