密实的砾石充填层间密封
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砾石充填层间的密封
gravel seal
密实的砾石充填柱
solid gravel column
砾石充填密封座
gravel pack seal bore receptacle
密实砾石充填
compacted gravel placement
充填不密实的砾石
uncompacted gravel
充填密实的炮眼孔道
solidly packed tunnel
完全密实的砾石
fully compacted gravel
致密砾石充填
tight gravel placement
实际尺寸的砾石充填模型
full-scale gravel packing model
不污染的砾石充填液
nondamaging gravel packing fluid
处理事故的砾石充填
EgP
砾石的充填体积
bulk volume of gravel
生产筛管段周围的砾石充填
main pack
无空穴的砾石充填
holiday-free gravel pack
用高粘携砂液作业的砾石充填
viscous carrier placed pack
有效的砾石充填
functional gravel pack
装有隔板的砾石充填装置
baffled gravel-placement device
单层砾石充填
single zone gravel pack
多层砾石充填
multiple gravel pack
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