Advantage

1 Slotted Liner with N80 or J55 oil casing body processing, high strength , not deformed.

2 Slotted Liner edge vertical well , trimming smooth burr slotted uniform.

3 Large 2 7/8 overcurrent screen 300 crack /1.5M area , flow area per 72 cubic centimeters , compared to the same specifications pipeline flow area 2.4 times as large . Conducive to the flow of liquid

4 Using its superiority in deviated and horizontal wells more apparent.

5 For a sand particle size greater than 0.3MM of sand and sand

6 Simple operation , large inner diameter easy to use, easy to carry out pipe string configuration .

Tube Category

1 Oil Casing : tubing slit width (0.10-4) MM ± 0.03MM

2 Length ( single ): <15M stitch count: any

3 Pipe Diameter : 50-500MM ( length <15M) cloth sewn type: parallel staggered spiral

4 Wall Thickness : <20MM axis table slit pitch: any