低残渣桥塞火药的研究和应用
Well Testing(2011)
Abstract
以电缆桥塞坐封工具对低残渣慢燃速桥塞火药的性能要求为基础,以提出的产品指标为设计依据,进行了低残渣慢燃速桥塞火药的研究。结果表明,低残渣慢燃速桥塞火药燃烧稳定,耐热性能、安全性能满足使用要求,火药燃烧产物不粘附在工具内壁。用该药为化学动力源构建桥塞坐封工具装药结构,在常温、高温条件下能可靠完成桥塞坐封操作,用于油气井桥塞坐封作业,获得成功。
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Key words
low residue,heat resistance,safety,packer,bridge plug gunpowder,adhesion,burning rate
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