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再射孔 [zài shè kǒng]
[油气] reperforation
- 无论用什么方式进行射孔，都必须准确无误地把射孔枪送到目的层段，否则，射孔方法再好也没用。
Whatever method of perforation used, it is the must to set the perforating gun accurately at the target formation. - 再用此模型方法研究水平井射孔段长度和射孔段位置对油井产能的影响，达到分段射孔优化的目的。
The model was used to describe the effect of its perforation length and perforating positions on well productivity for the purpose of staged perforation. - 四川广安气田主产层须六属典型的低孔隙度低渗透率产层，必须在射孔后再加砂压裂才能投产。
The rock petrophysical properties of main reservoir in Guang'an Gas Field, Sichuan, decide that perforation must be followed by sand fracture in its gas layer developing.
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