We are committed to providing one-stop service for steel pipe products to customers around the world.
We are committed to providing one-stop service for steel pipe products to customers around the world.
Slotted Liner
The slotted liner is mainly used to the water and oil reservation layer without much sand. It’ s function is prevent rock bits dripping into the well bore. The working principle is allowing the certain size and coming through the surface with crude oil but keeping the bigger size sand stopped outside to form sand bridge, and thereby achievement the anti-sand purpose. This type of produce is commonly used to sand rock and catbonate reservoir and especially useable for horizontal wells.
Perforated pipe
Carbon steel perforated pipes manufactured with carbon steel or stainless steel.
We can drill standard or customized hole size in any number and any pattern. Every joint perforated by us is deburred internal and external. Every hole is visually inspected and cleaned of burr material.
Bridge Slotted Screen pipe
Bridge slotted screen pipe is a new product which is composed of central tube, precise punched slotted screen jacket and stainless steel ring. It has characteristics such as exquisite controlled hole. High percentage of open area, strong integral strength , resistant to deformation to corrosion and high reliability etc.
Wedge Wire Water Screen Pipe
Wedge wire water screen pipe can be made single layer or double layers. The single layer can b cut to many kinds of sieve plate. The Sieve plate mainly used for water treatment and paper making industry.
|
BASE PIPE |
SLIP ON SCREEN JACKET |
|||||||||
|
Nominal |
Pipe |
Weight |
Hole size |
Holes per foot |
Total |
Screen |
Open area of screen in2/ft |
|||
|
|
|
|
|
|
|
|
0.008” |
0.012” |
0.015” |
0.020” |
|
2-3/8 |
60 |
4.6［4.83］ |
3/8 |
96 |
10.60 |
2.86 |
12.68 |
17.96 |
21.56 |
26.95 |
|
2-7/8 |
73 |
6.4［5.51］ |
3/8 |
108 |
11.93 |
3.38 |
14.99 |
21.23 |
25.48 |
31.85 |
|
3-1/2 |
88.9 |
9.2［6.45］ |
1/2 |
108 |
21.21 |
4.06 |
18.00 |
25.50 |
30.61 |
38.26 |
|
4 |
101.6 |
9.5［5.74］ |
1/2 |
120 |
23.56 |
4.55 |
20.18 |
28.58 |
34.30 |
42.88 |
|
4-1/2 |
114.3 |
11.6［6.35］ |
1/2 |
144 |
28.27 |
5.08 |
15.63 |
22.53 |
27.35 |
34.82 |
|
5 |
127 |
13［6.43］ |
1/2 |
156 |
30.63 |
5.62 |
17.29 |
24.92 |
30.26 |
38.52 |
|
5-1/2 |
139.7 |
15.5［6.99］ |
1/2 |
168 |
32.99 |
6.08 |
18.71 |
26.96 |
32.74 |
41.67 |
|
6-5/8 |
168.3 |
24［8.94］ |
1/2 |
180 |
35.34 |
7.12 |
21.91 |
31.57 |
38.34 |
48.80 |
|
7 |
177.8 |
23［8.05］ |
5/8 |
136 |
42.16 |
7.58 |
23.32 |
33.61 |
40.82 |
51.95 |
|
7-5/8 |
194 |
26.4［8.33］ |
5/8 |
148 |
45.88 |
8.20 |
25.23 |
36.36 |
44.16 |
56.20 |
|
8-5/8 |
219 |
32［8.94］ |
5/8 |
168 |
51.08 |
9.24 |
28.43 |
40.98 |
49.76 |
63.33 |
|
9-5/8 |
244.5 |
36［8.94］ |
5/8 |
188 |
58.28 |
10.18 |
31.32 |
45.15 |
54.82 |
69.77 |
|
10-3/4 |
273 |
45.5［10.16］ |
5/8 |
209 |
64.79 |
11.36 |
34.95 |
50.38 |
61.18 |
77.86 |
|
13-3/8 |
339.7 |
54.5［9.65］ |
5/8 |
260 |
80.60 |
14.04 |
37.80 |
54.93 |
66.87 |
85.17 |
|
ASTM A213 |
Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes (1/8”-5”) |
|
ASTM A312 |
Standard Specification for Seamless and Welded Austenitic Stainless Steel Pipes |
|
ASTM A269 |
Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service |
|
ASTM A268 |
Standard Specification for Seamless and Welded Ferritic and Martensitic Stainless Steel Tubing for General Service |
|
ASTM A270 |
Standard Specification for Seamless and Welded Austenitic Stainless Steel Sanitary Tubing |
|
ASTM A249 |
Standard Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes |
|
ASTM A376 |
Standard Specification for Seamless Austenitic Steel Pipe for High-Temperature Central-Station Service |
|
ASTM A632 |
Specification for Seamless and Welded Austenitic Stainless Steel Tubing (Small-Diameter) for General Service |
|
ASTM A789 |
Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service |
|
ASTM A1016/A1016M |
Standard Specification for General Requirements for Ferritic Alloy Steel, Austenitic Alloy Steel, and Stainless Steel Tubes |
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