7inch stainless steel 316L perforated base pipe and screen jacket

Carbon steel base pipe:

- Seamless casing as per API5CT carbon steel base pipe, diameter 7inch(177.8mm),

Wall thickness 5.56mm, Perforated with 10 mm. Dia of hole, minimum open area 9%

- STC thread according to API 5B, with pin and box protectors

- Overall length 5.8 meter including pin and box protectors, we can also produce length to 12m andthe pipe base will be one piece and the jacket will be 2 sections

- Hole size: 10mm,12mm, 15mm, 16mm, 18mm, 19mm, 20mm

Outside Johnson screen jacket:

- Slot opening 0.025\" (0.635 mm)

- Profile wire size 2.45 mm. x 2.50 mm, Support rod Dia. 3.0 mm

- Effective screen length 4,870 (+/- 20 mm)

Perforated base pipe screens are used for oil and water exploiting.

Stainless steel 316L perforated base pipe and screen jacket showcase:

1. Perforated base pipe, the perforated holes are uniform and without burrs.

2. Both carbon steel and stainless steel base pipe materials are available.

3. The open area is about 3%-12%, but consider the collapse strength of the pipe is suggested.Usually

5% open area is the ideal to confirm both flow rate and pipe strength.

Packing details of stainless steel 316L perforated base pipe and screen jacket:

1. Each piece of perforated base pipe and screen jacket is packaged with bag and woven bags and then in wooden case(fumigation certificate).

Each case is clearly marked with:

Name & identification mark of manufacturer-OASIS Brand

Batch number

Date of manufacture

Material
2. Fixed by wooden strips
3. Wrapped by bubble bag
4. As clients\' requirement