1.
retrievable through-tubing perforator
可收回过油管射孔器
2.
semi-expendable gun
部分可回收的射孔器
3.
expendable-retrievable gun
可回收的消毁式射孔器
4.
expendable through-tubing perforator
消毁式过油管射孔器
5.
wireline through tubing gun
用电缆下入的过油管射孔器
6.
retrievable jetting whipstock
可收回的喷射式斜向器
7.
single string retrievable packer
单管可收回式封隔器
8.
Application of Recoverable Gas Drainage Borehole Sealing Tubing Technology to Hecun Coal Mine
可回收瓦斯抽采封孔管技术在何村煤矿的应用
9.
The energy can be gathered only by gadgets specially designed to “resonate” with the field.
发射器可将绝大多数未被接收器接收的能量重新吸收回去。
10.
retrievable hydraulic-set casing Packer
可收回的液压坐封套管封隔器
11.
double grip retrievable casing packer
双卡瓦可回收式套管封隔器
12.
single grip retrievable casing packer
单卡瓦可收回式套管封隔器
13.
Application of Venturi Injector for Recovering Pressure Energy to Natural Gas Network
文丘里引射器回收天然气管网压力能的应用
14.
The store keeper checks in the equipment used every day.
仓库保管员每天把用过的器材收回登记。
15.
ejector-type through-tubing too
喷射式过油管下井仪
16.
cup type retrievable packer
皮碗式可回收封隔器
17.
retrieval-DB packer
db型可收回封隔器
18.
RESEARCH ON MODELING TEST SIMULATOR FOR OIL FIELD SUPER-DEEP WELL PERFORATOR
油田超深井射孔器材测试模拟器的模型研究