baffled gravel-placement device
装有隔板的砾石充填装置
2-pot gravel compaction ficompaction filter unit
双罐砾石充填过滤装置
positive injection gravel compaction metering unit
砾石注入充填计量装置
double pot gravel pack mixing unit
砾石充填双罐混砂装置
one trip perforating gravel pack system
射孔与砾石充填一次起下作业装置
packerless single selective gravelpacked completion
无封隔器的单层选择性砾石充填完井
nondamaging gravel packing fluid
不污染的砾石充填液
post gravel pack acid job
砾石充填后的酸化作业
flexible baffled wash pipe
装有柔性隔板的冲洗管
rotary compactor liner vibration system
旋转充填衬管振动装置
riser with floatation modules
有浮力装置的隔水管
full-scale gravel packing model
实际尺寸的砾石充填模型
viscous carrier placed pack
用高粘携砂液作业的砾石充填
solid gravel seal
密实的砾石充填层间密封
surface gravel pack
地面倾倒式砾石充填
GP shear-out safety joint
砾石充填剪切安全接头
offshore gravel packing operation
海洋油井砾石充填作业
down-ward progression of gravel
砾石逐渐向下充填推进