|
| |
Drill
Pipe
Standard：API SPEC 5D Standard of American Petroleum Institute
|
Size Designation |
Nominal
Weight |
Grade
|
Wall Thickness
|
Upset Ends, for
Weld-on Tool Joins (see note) |
|
in.
|
mm
|
in.
|
mm
|
|
2 3/8 |
60.3 |
6.65 |
E,X,G,S
|
0.280 |
7.11 |
EU
|
|
2 7/8 |
73.0 |
10.4 |
E,X,G,S
|
0.362 |
9.19 |
EU
、
IU |
|
3 1/2 |
88.9 |
9.50 |
E
|
0.254 |
6.45 |
EU
、
IU |
|
3 1/2 |
88.9 |
13.30 |
E,X,G,S
|
0.368 |
9.35 |
EU
、
IU |
|
3 1/2 |
88.9 |
15.50 |
X,G,S
|
0.449 |
11.40 |
EU
、
IEU |
|
4 |
101.6 |
14.00 |
E,X,G,S
|
0.330 |
8.38 |
EU
、
IU |
|
4 1/2 |
114.3 |
13.75 |
E
|
0.271 |
6.88 |
EU
、
IU |
|
4 1/2 |
114.3 |
16.60 |
E,X,G,S
|
0.337 |
8.56 |
EU
、
IEU |
|
4 1/2 |
114.3 |
20.00 |
E,X,G,S
|
0.430 |
10.92 |
EU
、
IEU |
|
5 |
127.0 |
16.25 |
E,X,G,S
|
0.296 |
7.52 |
IU
|
|
5 |
127.0 |
19.50 |
E,X,G,S
|
0.362 |
9.19 |
EU
、
IEU |
|
5 |
127.0 |
25.60 |
E,X,G,S
|
0.500 |
12.70 |
EU
、
IEU |
|
5 1/2 |
139.7 |
21.90 |
E,X,G,S
|
0.361 |
9.17 |
IEU
|
|
5 1/2 |
139.7 |
24.70 |
E,X,G,S
|
0.415 |
10.54 |
IEU
|
|
Note:
EU-External
Upset;
IU-Internal
Upset;
IEU-Internal
& External Upset |
HB - Hard Banding is available on request
IPC - Internal
plastic coating is available on request |
|
Outside Diameter,Wall Thickness
and Weight Tolerance: |
|
Item |
Tolerance |
|
Pipe Body |
Outside Diameter |
D＜114.3mm,±0.79mm
D≥114.3mm,±1.0-0.5%D |
|
Wall Thicknessand
|
﹣12.5% |
|
Weight |
Single Lengths |
+6.5%,﹣3.5% |
|
Carloads |
﹣1.75% |
|
|
Range1 |
Range2 |
Range3 |
|
Drill Pipe |
5.49 ~ 6.71 m
18 ~ 22 in |
8.23 ~ 9.14 m
27 ~ 30 in |
11.58 ~ 13.72 m
38 ~ 45 in |
|
Grade |
Chemical Composition(%) |
|
P≤ |
S≤ |
|
E-75 |
0.030 |
0.030 |
|
X-95 |
0.030 |
0.030 |
|
G-105 |
0.030 |
0.030 |
|
S-135 |
0.030 |
0.030 |
|
Grade |
Yield Strength |
Tensile Strength |
Elongation(%) |
|
min. |
max. |
min. |
|
Psi |
MPa |
Psi |
MPa |
Psi |
MPa |
|
E—75 |
75000 |
517 |
105000 |
724 |
100000 |
689 |
17 |
|
X—95 |
95000 |
655 |
125000 |
862 |
105000 |
724 |
16.5 |
|
G—105 |
105000 |
724 |
135000 |
931 |
115000 |
793 |
15 |
|
S—135 |
135000 |
931 |
165000 |
1138 |
145000 |
1000 |
12.5 |
|
