gravel screen信息详情
砾石筛
gravel───n.(Gravel)人名；(英、法、西)格拉韦尔；n.碎石；砂砾；vt.用碎石铺；使船搁浅在沙滩上；使困惑
gravel lock───碎石闸
gravel rash───砾石皮疹（非正式）
clingstone gravel───粘石砾石
gravel binder───砾石粘结剂
aquarium gravel───水族馆砾石
tamping gravel───夯实碎石
gravel pack───砾石过滤层
gravel bike───砾石自行车
arrester fire resistance reservoir structure have gravel type, type or corrugated metal screen type.───阻火器的阻火层结构有砾石型、金属丝网型或波纹型。
This complete downhole tool solution can be used in gravel or frac pack applications as well as any two-trip configuration, such as standalone screen type completions.───这种完井井下工具解决方案可被用于砾石充填或挤压充填完井，也可以用于其它任何需要两次下钻才能下入的完井方式，包括优质筛管完井等。
Aimed at the characteristic of horizontal well, combined with large amount of laboratory tests, double-wall pre-packed gravel screen is developed.───针对水平井成井特点，结合大量室内试验，研制了双壁预充陶粒携砾过滤器。