【摘要】 射孔技术是石油天然气系统开发工程中的关键技术之一。复合射孔技术采用二次起爆、二次射流连续接力复合射孔新原理 ,能大幅度提高射孔深度和孔径 ,增大渗透面积 ,理想地沟通油气层段的储油渠道 ,达到油气田高产稳产的目的。文章详细介绍了复合射孔原理及复合射孔弹研制中的关键技术 ,并对试验结果进行了简要的分析更多还原

【Abstract】 Perforation technology is very important in the development of oil and gas.The compound perforation technology adopts a new principle of secondary blasting and secondary fluidics.The perforating depth and the perforation diameter are raised by a big margin,and the permeable area is increased,thus the high production and the stable production are accomplished.The compound perforation principle and the key techniques of developing compound perforating bullets are introduced in detail.The experimental result is briefly analysed.更多还原