泵送射孔投棒的制作及在春光油田应用

本文介绍了一种油田用泵助力射孔投棒制作及其作用,射孔投棒在油管传输射孔中,能减小射孔投棒与油管的摩擦阻力,保证在井斜较大时,射孔投棒足够动能撞击射孔起爆器起爆。射孔投棒在春光油田应用,有效扩大撞击起爆射孔的适用范围,减少压力起爆射孔的高压对油层的压力污染,有效提高油层产能。

This paper introduces a kind of oil pump power perforating caber making,perforation in caber TCP,the friction can be reduced and tubing perforation caber guarantee,slant,perforation perforation detonator caber enough momentum impact initiation. In the application of perforating caber Chunguang oilfield,effectively expand the scope of impact perforating,reduce pressure perforating high-pressure pressure of oil pollution,effectively improve the reservoir productivity.