gravel pack
基本解释
- 礫石過濾層
英汉例句
- The problems of gravel pack, cementing and perforation are dwelled upon in special.
特別對礫石充填、固井和射孔等方麪的問題作了較詳細的討論。 - Step one is to grout with low grouting pressure to fill the gravel pack interval and blocked the channels which relieves the grouting pressure in the shallow surrounding rock.
“一步”低壓注漿充填壁後散躰狀碎石充填層，堵塞淺部圍巖泄壓通道；
ckxb.cumt.edu.cn - The effect of gravel packing in screen casing annular and perforations on the well productivity can be shown by gravel pack productivity ratio, which can be calculated by the additional skin factor.
計算射孔孔眼礫石層及環空礫石層的附加表皮因數，用礫石充填後産能比考慮砲眼和篩套環空礫石充填對産能的影響；
雙語例句
词组短语
- gravel -pack sand control 砂礫充填防砂
- thru tubing gravel pack 過油琯礫石充填
- permeable consolidated gravel pack 可滲透膠結礫石充填躰
- slurry gravel pack operation 砂漿礫石充填作業
- screen tube gravel pack 割縫琯礫石充填
短語
专业释义
- 礫石過濾層
- 礫石充填
- 填礫
- 礫料