Perforated screen with screen jacket pipe based screen
Pipe based well screens consist of base pipe, all-welded wedge wire screen and supporting rod. The base pipe is perforated or slotted API casing pipe, the base pipe can be stainless steel or carbon steel API 5CT casing. The all-welded wedge wire screens are welded together with base pipe by supporting rod.
Features of perforated screen with screen jacket pipe based screen
Higher filtering accuracy: all-welded wedge wire screens as screen jacket with vee opening design makes the filtering accuracy higher, which can control sand better.
Excellent strength and resistance to deformation: the base pipe inside, the outside can be protected with the protection jacket added according to requirements, the integrated strength of the perforated base pipe only decreases 2~3% compared with the standard casing/oil tubing, so the pipe based well screens have enough integrated strength to resist to the pressure caused by strata. Even if some part of the well screens deformed, the slot of this part will not be widened, which makes higher san control reliability.
More choices: the material of screen jacket can be stainless steel or carbon steel, the material can be chosen according to customers' requirements.
The smaller slot will increase the oil and gas production.
The excellent thchnique makes the mass production with high effciency and low cost available.
The specification can be customized according to customers' requirements.
the pipe based screens with wood and plastic package
We could supply the base pipes with standard of ASTM A213/A213M /ASTM A312 /A312M / JIS G3459
The straight welded pipes with standard of ASTM A312/ASM A778/JIS G3459/JIS G3446/GB/T 12771/EN10217-7/ASTM A554
The main steel grade as
| ASTM A213/A213M |
ASTM A312/A312M |
JIS G 3459 |
TP304
TP316
TP317
TP347
TP309H |
TP304L
TP316L
TP317L
TP310S
TP310H
TP312H |
TP304
TP316
TP317
TP317* |
TP304L
TP316L
TP317L
TP310S
TP310H
TP312H |
SUS 304TB
SUS 316TB
SUS317TB
SUS310TB
SUS321TB
SUS 321HTB* |
SUS304LTB
SUS316LTB
SUS317LTB
SUS310STB
SUS347TB |
The seamless pipe and the straight welded pipes will do further process as perforated and cut slots.
The jackets parts will be water well screens(also called wedge wire screens/vee shape well screen/ wire slot screen)/bridge slot screens/wire mesh, which can reach the standard of DIN4935(1-3).
The open area can reach to 12-20% of the whole pipes.
If you need more technical requirements, please contact with my company: OASIS OIL TOOLS CO.,LTD. We will supply you the best quality and price.
| Base pipe |
Screen jacket |
Nominal diameter
(in) |
Outside diameter
(mm) |
Weight(1b/ft)
Wall thickness
(mm) |
Hole diameter
(in) |
Hole
Density |
Hole area
(in2/ft) |
OD of screen
Jacket
(in) |
Open area
(in2/ft) |
Slot
(in) |
| 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 |
117.8 |
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 |
About OASIS OIL TOOLS CO.,LTD.
Oasis Oil Tools Co., LTD. located in Xinxiang City, Henan. Our main products are Stainless Steel/Carbon Steel/Duplex Stainless Steel Water Well Screens/Wedge Wire Screen/Continuous Slot Screen, Pipe Based Screen/Perforated Pipe with Screen Jacket, Gravel Pre-packed Well Screens, Perforated Pipe, Slooted Pipe, Bridge Slotted Well Screens, Sand Control Well Screens, API/ISO Stainless Steel Well Casing, Industrial Filters, Screen Plate, Passive Water Intake Screens, Water Nozzles as well as related parts. Our products are widely applied in water well, oil well and gas well, sand control, filtering, paper making and chemical industry.
Our products have been exported to Egypt, Russia, Sudan, Tanzania, Tunisia, Morocco, UAE, Jordan, Indonesia, Philippines, Vietnam, Canada, Bolivia, Ecuador, etc.
With imported fully automated computer numerical contorl equipment, Germany technology and advanced inspection methods, Oasis provides our customers best products with best quality.
Packing and Delivery
Each with bubble bags and then in wooden case.
Each case is clearly marked with:
1.Batch number
2.Date of manufacture
3.Safe heating & application temperature
Transported by sea
Contact:
Any enquiry about our products, contact us for more details. We are always ready to serve you at any time. Highly appreciate your question and visiting.
Add:Xuanhe West Road, Fengquan District, Xinxiang. Henan, China
Tel: 0086 373 2947626/Fax: 0086 373 3091997
Website: http://wedgewirescreen.en.made-in-china.com
Audited Supplier 
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