Spiral number: the different designs of single spiral, double spiral and three spiral are selected to meet the needs of different geological conditions and drilling technology, especially with reference to the needs of slag removal efficiency.
Compared with the multi-channel screw, the single screw has the characteristics of smaller relative pitch, larger slag discharge thrust and less sticking of drilling slag on the drill pipe, so it can better adapt to the loose and sticky drilling environment; Compared with the multi-channel spiral design, the number of spiral turns increases, so the movement time of drilling slag in the borehole is longer, and the spiral thrust is relatively lower.
In the product promotion, the process selection should be reasonable according to the drilling conditions of customers.
Bluslot Filter – Drill pipe screen and Johnson well screen brand in China.