俯角测压钻孔封孔技术研究
he Technology Research in Formation Sealing of Pressure Determining Drilling in Angle of Depression
简单准确的测定煤层原始瓦斯压力值，一直是煤矿安全研究人员努力探索的方向，同时瓦斯压力测定也是煤矿勘探和开采的重要工作之一。笔者通过多次对俯角钻孔封孔的现场操作，详细总结出俯角钻孔封孔技术的实施过程，提出在封孔过程应该了解的注意事项及细节，为矿井俯角钻孔封孔提供有益的经验和技术参照。
It has been the direction which mine safety researchers seeking to determine original gas pressure value in coal seam simply and accurately. In addition, gas pressure determination is one of the important work of coal exploration and production. By the field operation of formation sealing of drilling in angle of depression time and again, the author have summarized the implementation process of the formation sealing at length and raised attentions and details should be aware of during the sealing process .It provides useful experiences and technical references for formation sealing of drilling in angle of depression.
刘具、王润、唐一博、李曼
矿山安全、矿山劳动保护矿山地质、矿山测量矿山开采
瓦斯压力俯角钻孔封孔技术测压气室
gas pressurethe drilling in angle of depressionthe technology of formation sealingthe enclosed space of pressure determining
刘具,王润,唐一博,李曼.俯角测压钻孔封孔技术研究[EB/OL].(2010-10-08)[2025-08-16].http://www.paper.edu.cn/releasepaper/content/201010-53.点此复制
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