Application of Automatic Data Acquisition System in Coalbed Methane Production: A Case Study of Coalbed Methane Wells of South Shizhuang Block in Qinshui Basin
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摘要: 为了提高煤层气生产数据采集效率，笔者建立了数据自动采集系统。该系统可以自动识别、采集并处理不同格式、不同结构和不同类别的生产数据，形成具有统一结构的数据格式。系统可分别针对Word文件和Excel文件查找表格标题和分析表格结构，并利用整表识别或者关键字识别对单个单元格、连续多个单元格、单元格内的键值对和按行/列增长的数据表进行表格识别，从而实现数据自动采集。柿庄南煤层气生产数据自动采集结果表明，该系统可以准确和高效地提取和采集生产数据，为提高煤层气田生效效率提供有效技术支撑。Abstract: The automatic data acquisition system identifies, collects and processes production data automatically in different formats, structures and categories, which helps improvethe data acquisition efficiency of coalbed methane production.The system search table title and analyze table structure of Word file and Excel file, and use table recognition or keyword recognition to identify single cell, continuous multiple cells, key value pairs and data table.Results from coalbed methane wells of south Shizhuang block show that the system can extract and collect production data accurately and efficiently,providing an effective technical approach for the coalbed methane fields.
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