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石油套管(API SPEC 5CT API SPEC 5B) |
雙擊自動滾屏 |
發(fā)布者:www.shhongxia.com.cn 發(fā)布時間:2010/11/27 閱讀:870次 【字體:大 中 小】 |
GB/T 8162
|
尺寸偏差 |
項目 |
允許偏差 |
外徑 |
管體 |
D≤101.60mm±0.79mm |
D≥114.30mm +1.0% |
-0.5% |
接箍 |
±1% |
壁厚 |
-12.5% |
重量 |
單根 |
+6.5% |
+3.5% |
車載量 |
-1.75 | |
螺紋參數允許偏差 |
品種規(guī)格 |
錐度 |
螺距 |
齒高 |
螺紋角度 |
螺紋長度 |
管端倒角 |
緊密距 |
每英寸 |
累計 |
管體螺紋 |
接箍螺紋 |
圓螺紋油管2 3/8"-5 1/2" |
10牙/in |
+5.208 -2.600 |
±0.076 |
±0.152 |
+0.051 -0.102 |
±1 2/2 |
±1 1/2P |
+5 -0 |
±1 1/2P |
±1 1/2P |
8牙/in |
+5.208 -2.600 |
±0.076 |
±0.152 |
+0.051 -0.102 |
±1 2/2 |
±1P |
+5 -0 |
±1P |
±1P |
圓螺紋套管 4 1/2"-4 1/2" |
+5.208 -2.600 |
±0.076 |
±0.152 |
+0.051 -0.102 |
±1 2/2 |
±1P |
+5 -0 |
±1P |
±1PP |
偏梯形螺紋套管 |
接箍 |
+4.50 -2.50 |
±0.051 |
±0.102 |
±0.025 |
- |
- |
+5 -0
|
+1 1/2P -0
|
+0 -1 1/2P
|
管子 |
完整螺紋 |
+3.50 -1.50 |
不完整螺紋 |
+4.50 -1.50 | |
機械性能
|
綱級 |
屈服強度(MPa) |
抗拉強度(MPa) |
延伸率 |
最低 |
最低 |
最低 |
最低 |
Psi |
Mpa |
Psi |
Mpa |
Psi |
Mpa |
HRC |
BHN |
J-55 |
55000 |
379 |
80000 |
552 |
75000 |
517 |
- |
- |
K-55 |
55000 |
379 |
80000 |
552 |
95000 |
655 |
- |
- |
N-80 |
80000 |
552 |
11000 |
758 |
100000 |
689 |
- |
- |
L-80-1 |
80000 |
552 |
95000 |
655 |
95000 |
655 |
23 |
241 |
C-90 |
90000 |
621 |
105000 |
724 |
100000 |
689 |
25.4 |
255 |
C-95 |
95000 |
655 |
110000 |
758 |
105000 |
724 |
- |
- |
T-95 |
95000 |
655 |
110000 |
758 |
125000 |
724 |
25.4 |
255 |
P-110 |
110000 |
758 |
140000 |
965 |
100000 |
862 |
- |
- |
M-65 |
65000 |
448 |
85000 |
586 |
100000 |
689 |
22 |
235 |
80 SS |
83000 |
570 |
99000 |
680 |
100000 |
689 |
23 |
241 |
BG80T |
80000 |
552 |
110000 |
758 |
100000 |
689 |
- |
- |
BG110T |
110000 |
758 |
140000 |
965 |
125000 |
862 |
- |
- | |
化學成份 |
鋼級 |
C |
Mn |
Mo |
Cr |
Ni |
Cu |
P |
S |
Si |
min |
max |
min |
max |
min |
max |
min |
max |
J-55 |
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K-55 |
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N-80 |
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L-80-1 |
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C-90-1 |
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C-90-2 |
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C-95 |
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T-95-1 |
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T-95-2 |
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P-110 |
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M-65 |
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80 SS |
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BG80T |
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BG110T |
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| |
長度 |
項目 |
范圍1 |
范圍2 |
范圍3 |
油管 |
6.10-7.32m |
8.53-9.75m |
- |
套管 |
4.88-7.62m |
7.62-10.36m |
10.36-14.63m | | |
|
GB/T 8162
|
尺寸偏差 |
項目 |
允許偏差 |
外徑 |
管體 |
D≤101.60mm±0.79mm |
D≥114.30mm +1.0% |
-0.5% |
接箍 |
±1% |
壁厚 |
-12.5% |
重量 |
單根 |
+6.5% |
+3.5% |
車載量 |
-1.75 | |
螺紋參數允許偏差 |
品種規(guī)格 |
錐度 |
螺距 |
齒高 |
螺紋角度 |
螺紋長度 |
管端倒角 |
緊密距 |
每英寸 |
累計 |
管體螺紋 |
接箍螺紋 |
圓螺紋油管2 3/8"-5 1/2" |
10牙/in |
+5.208 -2.600 |
±0.076 |
±0.152 |
+0.051 -0.102 |
±1 2/2 |
±1 1/2P |
+5 -0 |
±1 1/2P |
±1 1/2P |
8牙/in |
+5.208 -2.600 |
±0.076 |
±0.152 |
+0.051 -0.102 |
±1 2/2 |
±1P |
+5 -0 |
±1P |
±1P |
圓螺紋套管 4 1/2"-4 1/2" |
+5.208 -2.600 |
±0.076 |
±0.152 |
+0.051 -0.102 |
±1 2/2 |
±1P |
+5 -0 |
±1P |
±1PP |
偏梯形螺紋套管 |
接箍 |
+4.50 -2.50 |
±0.051 |
±0.102 |
±0.025 |
- |
- |
+5 -0
|
+1 1/2P -0
|
+0 -1 1/2P
|
管子 |
完整螺紋 |
+3.50 -1.50 |
不完整螺紋 |
+4.50 -1.50 | |
機械性能
|
綱級 |
屈服強度(MPa) |
抗拉強度(MPa) |
延伸率 |
最低 |
最低 |
最低 |
最低 |
Psi |
Mpa |
Psi |
Mpa |
Psi |
Mpa |
HRC |
BHN |
J-55 |
55000 |
379 |
80000 |
552 |
75000 |
517 |
- |
- |
K-55 |
55000 |
379 |
80000 |
552 |
95000 |
655 |
- |
- |
N-80 |
80000 |
552 |
11000 |
758 |
100000 |
689 |
- |
- |
L-80-1 |
80000 |
552 |
95000 |
655 |
95000 |
655 |
23 |
241 |
C-90 |
90000 |
621 |
105000 |
724 |
100000 |
689 |
25.4 |
255 |
C-95 |
95000 |
655 |
110000 |
758 |
105000 |
724 |
- |
- |
T-95 |
95000 |
655 |
110000 |
758 |
125000 |
724 |
25.4 |
255 |
P-110 |
110000 |
758 |
140000 |
965 |
100000 |
862 |
- |
- |
M-65 |
65000 |
448 |
85000 |
586 |
100000 |
689 |
22 |
235 |
80 SS |
83000 |
570 |
99000 |
680 |
100000 |
689 |
23 |
241 |
BG80T |
80000 |
552 |
110000 |
758 |
100000 |
689 |
- |
- |
BG110T |
110000 |
758 |
140000 |
965 |
125000 |
862 |
- |
- | |
化學成份 |
鋼級 |
C |
Mn |
Mo |
Cr |
Ni |
Cu |
P |
S |
Si |
min |
max |
min |
max |
min |
max |
min |
max |
J-55 |
|
|
|
|
|
|
|
|
|
|
|
|
|
K-55 |
|
|
|
|
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|
N-80 |
|
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|
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L-80-1 |
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C-90-1 |
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C-90-2 |
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C-95 |
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T-95-1 |
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T-95-2 |
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P-110 |
|
|
|
|
|
|
|
|
|
|
|
|
|
M-65 |
|
|
|
|
|
|
|
|
|
|
|
|
|
80 SS |
|
|
|
|
|
|
|
|
|
|
|
|
|
BG80T |
|
|
|
|
|
|
|
|
|
|
|
|
|
BG110T |
|
|
|
|
|
|
|
|
|
|
|
|
| |
長度 |
項目 |
范圍1 |
范圍2 |
范圍3 |
油管 |
6.10-7.32m |
8.53-9.75m |
- |
套管 |
4.88-7.62m |
7.62-10.36m |
10.36-14.63m | | | | | |
|
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|