Cobra Series/ATL-1000/LCM-3D Shale Shaker Screen Cobra series screen are pre-tensioned screen panel. Steel frame supported shale shaker screens are built to withstand the harsh environments encountered while drilling. The dimension is 1250 × 635. Supporting frame tube height is 25.4mm or 19.05mm. The new designed Cobra replacement shaker screen is called VENOM screen which has the same dimension with cobra screen. Cobra screens average weight is about 14kg. The mesh size of original King Cobra shaker screen are ranged from API 45~API 400. According to different configuration of wire cloths with different layer and mesh types, the cut point will be from 40.3~328.1 micron The triple-layer, oblong mesh configurations remove even the toughest solids from the drilling fluid, enabling greater control of drilling fluids and enhancing overall efficiency of the drilling operation.

Shaker Model	Screen Type	API RP 13C Non Blanked Screen Area
Cobra Series/ATL-1000/LCM-3D	Steel Frame	5.43 sq.ft.

 

API RP 13C(ISO 13501)
D100 Separation  (Microns)	API Screen Number	D100 Separation  (Microns)	API  Screen  Number
>780.0 to  925.0	API 20	>165.0 to  196.0	API 80
>655.0 to  780.0	API 25	>137.5 to  165.0	API 100
>550.0 to  655.0	API 30	>116.5 to  137.5	API 120
>462.5 to  550.0	API 35	> 98.0 to  116.5	API 140
>390.0 to  462.5	API 40	> 82.5 to  98.0	API 170
>327.5 to  390.0	API 45	> 69.0 to  82.5	API 200
>275.0 to  327.5	API 50	> 58.0 to  69.0	API 230
>231.0 to 275.0	API 60	> 49.0 to 58.0	API 270
>196.0 to 231.0	API 70	> 41.5 to 49.0	API 325