Cangzhou Ruitai Petroleum Machinery Co., Ltd
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Sloatted Casing
Slotted pipe is processed by J55 or N80 oil casing body, which has high strength and is not easy to deform;
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Sloatted Casing
Advantage
● Slotted pipe is processed by J55 or N80 oil casing body, which has high strength and is not easy to deform;
● The perpendicularity of the cutting edge is good, the cutting edge is smooth, without burrs, and the cutting is even;
● Large flow area, 2 7/8 "screen pipe with 300 slits/1.5m, flow area of 72 per cubic centimeter, 2.4 times larger than that of tubing of the same specification, which is conducive to liquid flow;
● Its advantages are more obvious in inclined and horizontal wells;
● The overall anti-corrosion treatment is carried out to form a dense protective layer on each surface of the screen pipe, which improves the corrosion resistance and wear resistance of the screen pipe, and can effectively extend its downhole service life;
● Suitable for sand control of sand production wells with sand particle size greater than 0.3mm;
● Simple operation, convenient use, large internal diameter and easy string configuration.
Pipe category
● Oil casing, tubing
● Pipe length (single): ≤ 15m
● Outer diameter of pipe: 50-500mm (length ≤ 15m)
● Wall thickness: ≤ 20mm
● Joint width: (0.10~4) mm ± 0.03mm
● Number of stitches: arbitrary
● Sewing type: parallel, staggered, spiral
● Shaft surface seam distance: arbitrary
Specifications
|
Oil casing |
Internal diameter |
length |
Seam length |
Number of stitches |
Seam width |
Tolerance |
Effective filtering area |
Maximum strength |
||
|
Size |
Wall thickness |
Meter weight |
||||||||
|
60.32 |
5 |
6.84 |
50.3 |
3
|
|
200 |
03 |
±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 |
2S.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 |
2559.7 |
||||
|
9.19 |
38.19 |
159.4 |
440 |
105.6 |
2940.7 |
|||||
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