钨粉粒度分布对聚能射孔弹破甲性能影响的研究  

Influence of Size Distribution of Tungsten Powder on the Jet Penetrability

作　　者：李云[1] 付代轩[1] 赖康华[1] 余鹏[1] 

机构地区：[1]四川石油射孔器材有限责任公司,四川隆昌642150

出　　处：《测井技术》2015年第2期257-260,共4页Well Logging Technology

摘　　要：钨粉作为制备深穿透射孔弹粉末药型罩的主要原材料,其物理化学性能会对聚能射孔弹的破甲性能产生直接影响。采用激光粒度仪分析不同粒度分布的钨粉应用于药型罩混合粉末配方,探讨钨粉粒度分布指标对于聚能射孔弹破甲性能的影响。利用满足特定粒度分布指标的钨粉制备的药型罩,其聚能射孔弹能够获得更好的破甲性能。Tungsten powder is a main material of the liner of the deep penetration perforator. Sizes distributions of tungsten powder directly affect the penetrability of the oil well jet perforator. The influence of the six different sizes distributions of the tungsten powder is studied in this paper. The result shows that the oil well jet perforator with the good penetrability could be made by the liner which is manufactured by the specific size distribution tungsten powder.

关 键 词：石油射孔 钨粉 粒度分布 聚能射孔弹 破甲性能 

分 类 号：P631.84[天文地球—地质矿产勘探]