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本文介绍了在石英岩中用压气代替氧气进行火钻穿孔的工业试验情况,通过对比阐述了压气火钻穿孔能显著地降低穿孔费用。近来,火钻穿孔广泛地采用氧气作为氧化剂,采用煤油和太阳油(索拉油)作为燃料。
This paper introduces the industrial test of drilling perforation with compressed air instead of oxygen in quartzite. Comparing the experimental results of perforation with compressed air drilling can significantly reduce the perforation cost. Recently, drill holes have been extensively drilled with oxygen as the oxidant, using kerosene and sun oil as the fuel.