It was described to confirm the mechanism of slotted screen liner sand control and its screen fractured width.
描述了割缝筛管防砂机理及割缝筛管筛缝宽度的确定方法，研究了割缝筛管与地层充填砂的配伍性。
The technology of slotted screen liner sand control used in percolation ability formation and its field test was introduced.
介绍了适用于不同渗流能力的地层的割缝筛管防砂工艺及现场应用情况。
The main wearing parts for mill include liner plate for mill body, liner plate for mill head, partition screen plates, blind plate and outlet screen plate etc.
磨机易磨部件包括筒体衬板、磨头衬板、各仓隔仓筛板、盲板、出口筛板等。
The filter screen is arranged inside the inner liner, and the speed change gear box is arranged on the upper cover of the shell.
内胆里面设置有滤网，在外壳的上盖上，还设置有变速齿轮箱。
The filter screen is arranged inside the inner liner, and the speed change gear box is arranged on the upper cover of the shell.
内胆里面设置有滤网，在外壳的上盖上，还设置有变速齿轮箱。
应用推荐