gun perforation

常見例句

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.
該油氣井射孔裝置增大了射孔彈與槍身射孔部位管壁間的炸高，具有安全可靠、密封性好及成本低的特點(diǎn)。
ip.com
Cutting slot compensation auto-setting function, cutting gun movement, cutting gun perforation remain, preheated time auto-memory, keyboard diagnostication, temperature-controlled fan.
自動(dòng)割縫補(bǔ)償，割槍移位，割槍穿孔停留，預(yù)熱時(shí)間智能記憶，鍵盤診斷，溫控風(fēng)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.
射孔完井是一種非常重要的完井方式，對(duì)其作業(yè)過程中儲(chǔ)層損害機(jī)理進(jìn)行分析研究，從而采取相應(yīng)的保護(hù)技術(shù)和措施意義重大。