Excell-2000成像测井仪数字通信系统的接口设计  

Interface design of digital communication system in Excell-2000 imaging logging tool

作　　者：梁喜梅[1] 李震 郗富昭 

机构地区：[1]西安石油大学光电油气测井与检测教育部重点实验室 [2]中国石油集团测井有限公司长庆事业部 [3]东方地球物理公司海上勘探事业部

出　　处：《石油仪器》2010年第3期5-7,99,共3页Petroleum Instruments

摘　　要：文章阐述了Excell-2000测井系统通信模块的构成、工作原理,介绍了井下调制解调器的设计和数据之间的转换实现。井下调制解调器的成功研制,可以实现地面设备与井下通信模块的通信连接,对成像测井仪通信系统的成功研制具有重要的意义。Excell-2000 is a most advanced instrument in the current domestic use from the instrument architecture,data transfer rate and the effect of imaging logging view.The paper mainly introduces Excell-2000 logging system communication module,working principle,and focuses on the design of the downhole modem and the conversion achievement between data.The subsurface modem developed successfully can achieve communication between surface equipment and downhole communication module.It is of great significance for successfully developing digital communication system in imaging logging tool.

关 键 词：成像测井系统 调制解调器 编码 

分 类 号：P631.81[天文地球—地质矿产勘探]