| 网络存储技术在石油地震数据处理中的应用 |
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| 引用本文： | 文领章,刘财,魏旭光.网络存储技术在石油地震数据处理中的应用[J].吉林大学学报(地球科学版),2010(Z1). |
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| 作者姓名： | 文领章 刘财 魏旭光 |
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| 作者单位： | 吉林大学地球探测科学与技术学院;大庆油田有限责任公司勘探分公司; |
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| 摘 要： | 针对油田局域网的特点,利用网络存储技术中的SOCKET编程方法,结合Linux或Unix系统中的常驻进程及输入输出控制技术解决海量地震数据交换的问题,这个方法可以实现远程磁带或磁盘数据的读取。对常用的地震数据SEGY格式及其存储特点进行分析,在SEG-Y格式的地震数据的读写技术中,采用位运算的方式解决移位及浮点数的读写操作。网络存储技术的应用实现了远程海量地震数据的存取,位运算方法提高了地震数据输入输出的速度。
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| 关 键 词： | 地震数据 常驻进程 格式 SEGY 数据读写 |
Network Storage Technology in the Application of Petroleum Seismic Data Processing |
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| WEN Ling-zhang ,LIU Cai ,WEI Xu-guang .College of GeoExploration Science , Technology,Jilin University,Changchun, China,.Daqing Oilfield Ltd.,Daqing, Heilongjiang,China.Network Storage Technology in the Application of Petroleum Seismic Data Processing[J].Journal of Jilin Unviersity:Earth Science Edition,2010(Z1). |
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| Authors: | WEN Ling-zhang LIU Cai WEI Xu-guang College of GeoExploration Science Technology Jilin University Changchun China Daqing Oilfield Ltd Daqing Heilongjiang China |
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| Institution: | WEN Ling-zhang 1,2,LIU Cai 1,WEI Xu-guang 1 1.College of GeoExploration Science and Technology,Jilin University,Changchun,130026 China,2.Daqing Oilfield Ltd.,Daqing,163453 Heilongjiang,China |
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| Abstract: | On the characteristics of the Oilfield LAN,using network storage technology of socket programming methods,combined with Linux or Unix system of daemon process and input and output control technology to solve massive seismic data exchange problem.Use this method you can implement remote tape or disk data read.Analyse seismic data SEGY format and its storage,in the SEG-Y format seismic data read-write technology,use bitwise operation for floating point numbers.The application of network storage technology for... |
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| Keywords: | seismic data daemon process format SEGY read-write data |
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