1) combustion-gas ultrapositive-pressure perforating technique
燃气式超正压射孔技术
2) Combustion-gas ultrapositive-pressure
燃气式超正压
1.
Combustion-gas ultrapositive-pressure perforating is a kind of new perforating technique.
燃气式超正压射孔就是在射孔前,用火药燃烧气体,在目的层形成高压,然后打开油气流入井筒通道的一种射孔工艺。
3) extreme overbalanced perforation
超正压射孔
1.
Analyzed is the technology of extreme overbalanced perforation(EOP),reconstructed is Lian 150 well with EOP.
通过对超正压射孔分析及在联150井的实施改造,测试结果表明,改善了该井由于钻井时发生大量的泥浆滤失造成的储层伤害,提高了产量并进一步正确认识了目的层的储量。
4) scramjet technology
超燃冲压技术
5) overpressure of gas
燃气超压
补充资料:冲击波超压与动压