获得准确验证TB和钟TB时差数据的方法

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英文篇名：Method for obtaining correct time difference data between testing TB and clock TB 中文刊名：物探装备 英文刊名：Eouipment for Geo Physical Prospecting 作者：廖声刚 英文作者：Liao Shenggan. 中文关键词：地震勘探 ; 验证TB ; 钟TB ; 检验方法 英文关键词：seismic exploration ; testing TB ; clock TB ; testing method 出版日期：2005-06-30 机构：中石化集团江汉油田分公司物探仪器中心 湖北潜江433100 年：2005 期：02 出版单位：物探装备

摘要

准确的验证TB和钟TB信号的时差在地震勘探中是一项非常重要的数据,该数据用于检验震源激发和数据采集启动是否同步,因而它是地震资料质量现场评价的一个要素。文章分析了当前常用检验方法的缺陷,介绍了获得准确验证TB和钟TB信号时差数据的正确方法。
Correctly obtaining the time difference data of signals between testing TB and clock TB is an important work in seismic exploration,because the time difference data of signals between testing TB and clock TB are used to test if it is cynchronization between the staggering of shooting and acquisition starting,so that it is an element of in-situ appreciation of seismic data.The paper analyzed the shortcomings in current-used testing methods and presented correct methods that can accurately obtain the time difference data of signals between testing TB and clock TB.

引文

1　邓志文.陆上二维地震勘探资料采集技术规范.石油工业出版社,2003
    2　廖声刚.验证时断信号准确性方法探讨,石油地球物理勘探,1997(增刊)
    3　陈友祥等.给地震仪辅助道增加数字验证时断信号.物探装备,2003,13(4)