Last week DC Solid control ship 4 sets of double deck shale shakers to Columbia clients. Although effected by COVID, but DC machinery business was not affected. We obtained more and more foreign business.
Dual-deck shale shaker, also be called double layer screen shale shaker, is a fitful device on drilling mud management or HDD. It is linked to upper-and-lower two screens deck into one shale shaker. The upper deck is all for scalping, with API40 screens, and the lower deck is with API100 screens.
Selection of screen mesh for a particular application depends on a number of factors: flow rate, fluid condition, formation, rate of penetration (ROP), fluid type and number of shakers. The finest screen possible is to be used to ensure optimum performance to the relative screen life. However, coarser screens give higher capacity.
The screen cloth is considered to be one of the most important parts of a shale shaker and hence a good understanding of screen technology and its effects on shaker capacity are important.
Dual deck shale shaker use two differnet mesh screen. The top deck use coarse screen bring about scalping screen function.