Product Description

the perforated casing pipe with cutting edge technology,which is manufactured with carbon steel or stainless steel,used for the application of oil reservation layer without much sand or for application of prewents the rock bits dropping off the well bore.

The overall strength of the drilling of the base pipe and is only 2 to 3% smaller than the standard casing or tubing. Therefore, it can withstand compression deformation class have sufficient overall strength. Even if the local deformation, compression portion of the gap can not be enlarged.

feature

1.Every joint perforated by us is deburred internally and externally

2.each holie is visually inspected and burrcleaned

FAQ

If you wana the price of v wire screen, pls allow me to know the questions as follow:

1.What the diameter of well strainer do you need?Standard diameter:2inch 4inch 6inch 8inch 10inch 12inch ect,our factory can make the diamater of 50-529mm
2.Would you like to tell me the thickness? we can do it 2-12mm.
3.pls tell me the open area and hole size,the size usually is 2-25mm.
4.I hope you can tell me the depth of well and which aspect do you plan to be used in?
5.how many meters do you need?the more you want,the price will be cheaper.
Our engineer will recommend you the most suitable specification according our 20 years experience

Mainly Technical Specification

We can punch the holes in any size and pattern,which according to your specific requireme 

Pipe Size(Inch)	Holes NO(Feet)	Size of hole(Inch)	Perforated Area per Feet
3/4"	48	3/16"	2.15
1"	54	5/16"	4.14
1-1/4"	66	5/16"	5.06
1-1/2"	78	5/16"	5.06
2-1/16"	78	5/16"	5.98
2-3/8"	90	3/8"	9.94
2-7/8“	102	3/8"	11.26
3-1/2”	126	3/8"	13.91
4“	138	3/8"	15.24
4-1/2”	150	3/8"	16.58
5“	162	3/8"	17.88
5-1/2”	174	3/8"	19.21
6-5/8“	186	3/8"	20.53
7”	222	3/8"	24.51
9-5/8“	294	3/8"	32.46

Engineer drawing

Our Services

1. cargo track service during transporting.and feedback service after cargo is loaded on board

 2. flexible terms of payment by T/T or L/C  

 3. big discount for repeat customers

 4.smooth delivering procedure

Company Information

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 meet your requirements, please do not hesitate to contact us, we provide with 24 hours service and await foe your calls repectfully.