Terms for subject Drilling containing pocket

English	Chinese
air pocket	气堵
air pocket	气囊
air pocket	气包
gas pocket	气袋
gas pocket	气包
gas pocket	气孔
gas pocket	气囊
mud pocket	泥浆包固井水泥浆包的泥浆
seat pocket	密封座槽
sidetracking pocket	侧钻导向套
side-tracking pocket	侧钻导向套