航天智造(300446.SZ):目前所生產的產品暫未運用在隧道爆破中
格隆匯8月4日丨航天智造(300446.SZ)在互動平臺表示,公司民爆相關業務,主要爲石油民爆物品製造與銷售,目前所生產的產品暫未運用在隧道爆破中。油氣井爆破與隧道爆破有不同的作業目的和效果,其作業難度各有特點。油氣井爆破器材需要承受石油井下的高溫高壓腐蝕等嚴酷環境,作業目的主要是增產增注或特殊作業。隧道爆破器材需要精準延時、合理佈置炸藥,從而控制爆破威力以達到準確破碎巖體、斷面成型等目的。
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