直連型免襯套特殊螺紋隔熱管Extreme-Line Bushing-Free Special Thread Insulated Tubing
產品特點和功能The Performance of Product
1.金環公司專利產品。
2.克服接箍處熱損失嚴重問題，取消接箍,管體端部直連,確保隔熱油管內管最大限度對接。
3.端部連接為特殊螺紋，可以達到氣密封等級。
4.管體連接處的熱損失比常規產品降低40%。
5.具備預應力真空隔熱油管一切性能。
1.Golden Ring Company’s Patented Products.
2.In order to reduce heat loss of energy at the Coupling. Extreme-line Connection, without coupling, in order to ensure maxium butt-joint of insulated tubing.
3.As a special thread end connection, the hermetic seal level is much better.
4.Reducing heat loss 40% than the conventional products at the joint of the tubing body.
5.With all properties of vacuum prestressed insulated tubing.
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參數 Parameters |
規 格（注） Specification |
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OD 7.00″ × ID 5-1/2″ |
OD 5-1/2″ × ID 4-1/2″ |
OD 4-1/2″ × ID 3-1/2″ |
OD 3-1/2″ × ID 2-3/8″ |
OD 2-7/8″ × ID 1.900″ |
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177.8×124 |
139.7×101 |
114×76 |
88×50 |
73×40 |
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隔熱等級 Insulation Grade |
D E |
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視導熱系數W/m℃ Apparent thermal conductivity（W/m℃） |
0.002≤E＜0.006；0.006≤D＜0.02；
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長度(m) Length (m) |
R3(10.36-14.63) |
R2(7.62-10.36) |
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單位重量(kg/m) Unit Weight (kg/m) |
71.20 |
43.00 |
32.00 |
21.00 |
15.00 |
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聯接螺紋 Thread Connection |
WZ-1特殊螺紋 WZ-1 Special Thread |
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管體外徑 O.D(mm) |
177.80 |
139.70 |
114.30 |
88.90 |
73.02 |
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管體內徑 I.D(mm) |
124.26 |
101.60 |
76.00 |
50.66 |
40.90 |
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母螺紋外徑 Female Thread O.D (mm) |
193 |
168 |
126 |
100 |
80 |
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通徑規 Drift |
直徑 Diameter (mm) |
121.08 |
98.42 |
72.82 |
48.28 |
38.52 |
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長度 Length (mm) |
152 |
1067 |
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抗拉載荷(KN) Tensile Load (KN) |
972 |
674 |
537 |
432 |
385 |
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抗內壓(MPa) Internal Pressure Resistance(MPa) |
20℃ |
32 |
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350℃ |
20 |
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抗外擠(MPa) Collapse Resistance (MPa) |
20℃ |
22 |
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350 ℃ |
21 |
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下井深度(m) Running Depth(m) |
≤2000 |
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蒸汽注入溫度(℃) Injection Temperatur (℃) |
<400 |
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蒸汽注入壓力(MPa) Injection Pressure(MPA) |
≤17 |
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注:規格、產品可根據用戶要求進行設計制作
Note: Other specifications can be produced according to customer requirements.
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E-mail：goldenring@163.com
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