Executive Standards: API spec 5CT, API spec 5B

Specification Range: 2-3/8 inch to 20 inch

Materials: J55, K55, N80, L80, C90,T95, P110 and Q125

T&C: EUE, NUE, STC, LTC, BTC and Premium connection

Pipe/Tube Length: R1,R2,R3(According to customers’ actual demands)

Slot Length: As per customer’s requirement

Slot Width: 0.15-10mm(±0.03mm)

Slots Shape: Straight slots,trapezoid slots,holes or other shapes.

Slot Number: As per customer’s requirement

Distrubution Types of Slots: Straight in line pattern, staggered pattern, spiral pattern etc.

Blind Space: As per customer’s requirement

Testing: NDT etc related rules of API 5CT and 5B

Packing: By bundles, seaworthy packing.

Features

1. A continuous slot opening which significantly increases the available open area, thus providing greater access to the water bearing zone.

2. Under the same condition, high open area can make the speed of groundwater’s entering into the screen much slower than any other filtration apparatus, which will avoid sand’s entering into screen because of high pressure, thus reduce the abrasion of the pump.

3. Our product have good character of anti-acid,anti-alkali and anti-corrosion,it can adapt to the oil well’s special demand.the crack won’t become bigger because of corrosion.it has good stability.

4. They have the features of easy backwashing, durable in use,safety and reliability as well as low comprehensive cost.

This laser slotted screen pipe used for petroleum. It can prevent 99% sand, decrease 80% of oil well heavy repair and increase the oil well’s strength,integrality and stability of keeping off sand,Although its structure is simple,it’s very effective. It has small cuts of 0.10—0.5mm in the tube wall.

Popular Parameter(For Reference)

API Casing			ID (mm)	Length (m)	Slot Length (mm)	Slot No. No./m	Slot Width (mm)	Slot Tolerance	Valid Filter Area (cm/m)	Max. Strength KN
Spec (mm)	Thickness (mm)	Per Weight (kg/m)
60.32	5	6.84	50.3	3	80	200	0.3	±50	48	512.54
73.02	5.5	9.15	62			240			57.6	688.55
88.9	6.5	13.22	75.9			280			67.2	995.1
101.6	6.5	15.22	88.6			300			72	1151.2
114.3	7	18.47	100.3	10		320			76.8	1400.4
127	7.52	22.13	112			340			81.6	1673.8
139.7	7.72	25.11	124.3			360			86.4	1900.2
	9.17	29.48	121.4			360			86.4	2232.4
168.3	8.94	35.09	150.4			400			96	2672.95
177.8	8.05	33.68	161.7			440			105.6	2559.2
	9.19	38.19	159.4			440			105.6	2940.7

Notice: Special sizes which customer required can be provided.