测井技术2017,Vol.41Issue(5):564-566,3.DOI:10.16489/j.issn.1004-1338.2017.05.013
岩性密度测井仪探头测试系统的研制
Development of Testing System for Lithology Density Logging Instrument
吕海泉 1蔡晓波 1程静 1柏林1
作者信息
- 1. 中国船舶重工集团公司第七一八研究所,河北邯郸056027
- 折叠
摘要
Abstract
The lithology density logging instrument probe testing system is used to complete the inspection of the lithology density logging instrument probe and the instrument maintenance in the logging field.Firstly,the nuclear pulse signal is amplified by the system,and then the nuclear pulse signal is collected by the AD transform.Finally,the data of the target window of the density logging instrument is obtained by the data processing.The system uses the FPGA technology instead of the original circuit of all digital circuits.It is small size,light weight,low cost and easy to carry.The system in normal and high temperature environment is tested.The tested effect is good,so the system can accurately detect the litho density logging instrument probe and tell you its working condition is good or bad,it can be conveniently used in litho density logging tool factory testing and on-site maintenance.关键词
岩性密度测井仪/仪器检测/信号处理/ARM处理器Key words
lithology-density logging tool/instrument testing/signal processing/ARM processor分类
天文与地球科学引用本文复制引用
吕海泉,蔡晓波,程静,柏林..岩性密度测井仪探头测试系统的研制[J].测井技术,2017,41(5):564-566,3.