Company Information

Huadongscreen Co.,Ltd has emerged as the leading screens manufacture in China.we are professional manufacture of water well screen,bridge slot screen,spiral pipe,slotted liner pipe,perforated casing pipe,oil casing pipe ect, and have been 20 years in this fields,with sophisticated manufacturing facility,advanced technologies and perfect detection measures,our product well recognized by industry peofessionals at home and abord,base on their products have earned it a reputation in China and found their way into the international markets. 

Product Description

The slotted pipes using in oil exploration can prevent 99%sand,decrease80% of wel heavy repairand increase the oil well’s strengh,integrality and stability of keeping off sand.Meanwhile,the laser incision can make very small scuts with smooth surface and high precision.Althougu its structure is simple,it is very effective. It has small cuts of 0.1-0.5mm in the tube wall.

 

Feature

1. The slotted liner is a robust and cost-effective solution for long completions or low productivity wells
2. We offer straight and keystone slot type in the wide range of slotting patterns to create the required open area 
3.High rigidity,resisting scrape and abrasion,high tintensity,abti-corrosion and even distribution.

specification

API Std. 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

he above specifications are for reference only, our technical staff can be designed according to customer requirements You Need.

Packaging & Shipping

Single with bubble bag and then in wooden case(fumigation certificate). Each case is clearly

marked with:

Name & identification mark of manufacturer-HuaDong Brand

Batch number

Date of manufacture

Material

Safe heating & application temperature

Our Services

Professional technology, Completed testing equipment
We have 20 years experience in this field, we go in for technical innovations to improve the quality of products. in recent years, our products not only to be high-quality, safe and reliable, but also of beautiful appearance.
Small profits but quick turnover
Our Scale Production will offer you a lower price, which can help our customer to get more profite without to pay a heavy price.
Perfect After Sale Service10 years' warranty
With a comprehensive after- sale system , and 10 years of Warranty a comprehensive solution to our customers to worry about .Also it is a important reason why so many customer to choose us

If our products are you satisfied with the product you need, please do not hesitate to contact us, our technical staff will be required based on your design