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API-K55 Slotted Pipe Oil Well Casing Pipes

API-K55 Slotted Pipe Oil Well Casing Pipes

The slotted pipes control sand better, which are suitable for the well with sand diameter more than 0. 3mm. The slot can be longitudinal and vertical and the section of the slot can be parallel and trapezoid types, which creates wide open area. Easy to operate and to be connected with larger inner diameter.
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API-K55 Slotted pipe oil well casing pipes slot liner for well drilling:

Slotted Liner
Well Screen Slotted Liner is a robust and cost-effective solution providing bore hole stability and sand control in long horizontal completions and low productivity wells.


Multi spindle Machine
The slotted liner is manufactured with the fastest multi spindle slotting equipment in the world. The 40ft- 80-spindle milling machine produces slots in one pass over the entire length of the joint. The machine handles lengths up to Range 3 and diameters from 1.9inch ; up to 9 5/8inch;.


Customized design
The slot size and slotting pattern are customized to create the required open area. Multiple staggered non overlapping patterns optimize tensile and torsion strength and also increases the open area by 2 times compared to single cut pattern.


All slotted joints are deburred internally, cleaned and drift tested according to API standards. Every slot is visually inspected and cleaned of burr material. All threads and couplings are thoroughly cleaned and lubricated.


The size, grade and weight of the base-pipe are according to API casing or tubing specification.


250micron to 18 mm

0,01inch to 0,25inch


38 - 50 - 63 - 76 mm

1,5inch - 2inch - 2,5inch - 3inch;










water well screen-maggie

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