SYT6550-2003-地震勘探数据转储.pdf

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1、备案号:11608-2003SY中华人民共和国石油天然气行业标准SY/T6550-2003地震勘探数据转储Theremasteringoftheseismicexplorationdata2003一03一18发布2003一08一01实施国家经济贸易委员会发布SY/1'6550-2003目次前言················································································································⋯⋯n1范围·······················

2、······················································································⋯⋯12规范性引用文件····························································································..⋯⋯13转储对象·························································································

3、··············⋯⋯14转储介质和转储格式························································································⋯⋯15转储设备及软件································································································⋯⋯16转储要求···········，··············································

4、············································⋯⋯17质量检验与质量控制··························································································⋯⋯27.1转储过程中的质量控制····································································...............⋯⋯27.2刻录及质量检验·····························

5、································································⋯⋯38归档·············································································································⋯⋯3附录A(资料性附录)原始磁带转储班报格式·························································⋯⋯4附录B(资料性附录)成果磁带转储班报格式······

6、·····································，················⋯⋯5附录C(资料性附录)光盘标签样式····································································⋯⋯6附录D(资料性附录)原始磁带数据转储质检表格式················································⋯⋯7附录E(资料性附录)成果磁带数据转储质检表格式···············································

7、····⋯⋯8SY/C6550-2003前言地震勘探数据是一项需要永久保存的珍贵资料。20世纪80年代初，全国地震勘探实现数字化以来，获得的数据资料都是保存在数字磁带上。由于磁带的有效保存期在8年一10年之间，随着时间的推移，发现有些磁带出现了粘连和不同程度的磁粉脱落现象，造成地震勘探数据丢失，严重影响其使用价值。因此，挽救这批亿万资金换来的数据显得特别重要。20世纪90年代以来，各物探单位对存档时间长的磁带进行了多种方式的转储工作。随着光盘的面市和广泛使用，较好地解决了转储介质问题，它不仅保存时间长，而且具有使用方便、便于保存等优点。本