multiple open hole gravel pack  多层裸眼砾石充填

multiple zone open hole gravel pack  多层裸眼井砾石充填

gravel-pack gravel  砾石充填用的砾石

concentric string gravel pack  同心管柱砾石充填

consolidated gravel pack  胶结砾石充填

double crossover-squeeze gravel pack method  双桥分流式挤入砾石充填法

double pot gravel pack mixing unit  砾石充填双罐混砂装置

dual gravel pack  双层砾石充填

dual zone gravel pack completion  双层砾石充填完井

dump-type gravel pack  倾倒式砾石充填

external casing perforation gravel pack  管外砾石充填

flow gravel pack  循环法砾石充填

formation pack gravel  地层压力

functional gravel pack  有效的砾石充填

Gravel Pack  砾石充填层; 砾石充填; 砾石过滤层; 填砾

gravel pack clutch joint  砾石充填离合短节

gravel pack completion  砾石充填完井

gravel pack fluid  砾石充填液

gravel pack interval  砾石充填层段