China manufacture slotted water well casing pipe for drilling
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Beijing Filter Trade Company Limited
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China manufacture slotted water well casing pipe for drilling
Casing pipes( Slotted casing pipe ) are used for oil and gas wells. Steel casing pipes and tubing are applied to furnishing and installing cased tunnels, where they indicate to pass other utilities or obstructions without open excavation. Steel casing pipes and tube have smooth wall and a minimum yield strength of 35,000 psi. Corrosion-proofing water-based paint is applied on the outside pipe surface to protect against atmospheric corrosion during transportation and storage.
Advantages
(1) a wide range: almost any material can be engraving cutting; (2) safe and reliable: the non-contact processing, will not have mechanical extrusion or mechanical stress on the material.
(3) the processing accuracy of 0.01 mm.
(4) ensure that processing of the batch effect. High and quick speed.
Material: J55, K55, N80, L80, P110, etc
Character: Oil filter screen pipe/slotted oil sieve tubes are used for oil exploring.The rigid construction and high quality of materials make possible a product that lasts longer and requires less maintenance.
API Std. Casing
ID
mm
Length
m
Slot Lengt
mm
Slot No.No./m
Slot Widthmm
Slot Tolerance
Valid FilterArea cmˆ2/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
3
80
240
0.3
±50
57.6
688.55
88.9
6.5
13.22
75.9
3
80
280
0.3
±50
67.2
995.1
101.6
6.5
15.22
88.6
3
80
300
0.3
±50
72
1151.2
114.3
7
18.47
100.3
10
80
320
0.3
±50
76.8
1400.4
127
7.52
22.13
112
10
80
340
0.3
±50
81.6
1673.8
139.7
7.72
25.11
124.3
10
80
360
0.3
±50
86.4
1900.2
9.17
29.48
121.4
10
80
360
0.3
±50
86.4
2232.4
168.3
8.94
35.09
150.4
10
80
400
0.3
±50
96
2672.95
177.8
8.05
33.68
161.7
10
80
440
0.3
±50
105.6
2559.2
9.19
38.19
159.4
10
80
440
0.3
±50
105.6
2940.7
Application
The slotted liner is a robust and cost-effective solution for long completions or low productivity wells