gun perforation

常见例句

The perforator for oil-gas increases the blasting height between the explosive charge and pipe walls of the gun body perforation part, boasting high safety, reliability and low cost.
该油气井射孔装置增大了射孔弹与枪身射孔部位管壁间的炸高，具有安全可靠、密封性好及成本低的特点。
ip.com
Cutting slot compensation auto-setting function, cutting gun movement, cutting gun perforation remain, preheated time auto-memory, keyboard diagnostication, temperature-controlled fan.
自动割缝补偿，割枪移位，割枪穿孔停留，预热时间智能记忆，键盘诊断，温控风扇。
www.welding-club.com
Gun perforation completion is a very important completion mode. It is of great significance to analyze ad study the damage mechanism and thus to adopt relevant protective technologies and measures.
射孔完井是一种非常重要的完井方式，对其作业过程中储层损害机理进行分析研究，从而采取相应的保护技术和措施意义重大。