水力深穿透射孔由于其特有的射孔方式,在油田得到推广。应用该技术进行一次射多层的施工,不仅可以保证地层的原有渗透率,还可以节约施工成本。从其原理、结构、工艺等方面对一次射多层的水力深穿透射孔技术的现场应用进行总结,提出了改进措施。 Hydraulic deep penetrating perforations have been promoted in the field due to their unique perforation method. The application of this technology to shoot a multi-layer construction, not only to ensure the original permeability of the formation, but also can save construction costs. From the aspects of principle, structure and technology, the field application of a multi-layer hydraulic deep penetration perforation technique is summarized, and some improvement measures are put forward.