射孔枪的压扁现象在射孔施工作业中会时有发生,压扁程度严重时导致卡枪等事故。本文从力学理论的角度出发,以127型无盲孔射孔枪为例,分析长度与抗压能力的关系,为射孔作业中枪体长度的选择和进一步全面研究射孔枪的诸因素与耐压的关系提供参考。 Perforating gun flatten the phenomenon of perforation construction operations will occur from time to time, when a serious degree of flattening led to accidents such as card guns. In this paper, from the mechanics theory point of view, to take the 127-type blind hole guns as an example, the relationship between length and compressive strength is analyzed, the choice of gun body length for perforating operation and further comprehensive study of perforating guns Pressure relationship to provide a reference.