水平井射孔技术

Technology of the horizontal well perforating

随着油田开发的深入发展,水平井开采呈日趋上升之势,射孔作为油气田勘探开发中的主要完井方法,其工艺技术也需要不断跟进完善。文章通过对长庆油田近几年的水平井射孔施工进行了分析,为射孔器的相位设计、起爆方式选择、校深定位以及施工注意事项提供了参考依据。

In recent years,along with the further development of oilfield,the horizontal well drilling is increasingly rising,perforating as the main well completion method in oil-gas exploration and development,the technology also need to be continuously perfected.This paper analyzes the perforating construction of Changqing oilfield in recent years,in order to provide the reference to phase design,detonating way selection,deep correction orientation and construction points.