API Spec 5DP
API SPEC 5DP defines the technical delivery conditions for steel drill-pipes with upset pipe-body ends and weld-on tool joints for usage in drilling and production operations in petroleum and natural gas industries for 3 product requirements levels (PSL-1, psl-3 and psl-2). PS-1 defines wall thickness, impact strength, and yield strength requirements particular to the material grade.
Grade: E75, X95, G105, S13
The wear-resistant belt of tool joint: Arnco 100XT, 200XT, 300XT, 400XT;
Internal coating drill pipe: TK34, DPC, TC2000, TC3000
Mechanical Properties:
|
Grade |
Minimum Yield Strength (psi) |
Minimum Tensile Strength (psi) |
|
E-75 |
75,000 |
100,000 |
|
X-95 |
95,000 |
105,000 |
|
G-105 |
105,000 |
115,000 |
|
S-135 |
135,000 |
145,000 |
API SPEC 5DP Drill pipe
|
Size Inch |
Nominal Weight |
Weight c/w blank end |
OD |
Wall Thickness |
Grade |
Upset Type |
|||
|
lb/ft |
Kg/m |
inch |
mm |
inch |
mm |
||||
|
2-3/8 |
6.65 |
6.27 |
9.33 |
2.375 |
60.3 |
0.280 |
7.11 |
E,X,G,S |
EU |
|
2-7/8 |
10.4 |
9.72 |
14.47 |
2.875 |
73.0 |
0.362 |
9.19 |
E,X,G,S |
EU |
|
3-1/2 |
13.3 |
12.32 |
18.34 |
3.500 |
88.9 |
0.368 |
9.35 |
E,X,G,S |
EU |
|
3-1/2 |
15.5 |
14.64 |
21.79 |
3.500 |
88.9 |
0.449 |
11.4 |
E,X,G,S |
EU |
|
4 |
14.0 |
12.95 |
19.27 |
4.000 |
101.6 |
0.330 |
8.38 |
E,X,G,S |
IU, EU |
|
4-1/2 |
16.6 |
15.00 |
22.32 |
4.500 |
114.3 |
0.337 |
8.56 |
E,X,G,S |
EU, IEU |
|
4-1/2 |
20.0 |
18.71 |
27.84 |
4.500 |
114.3 |
0.430 |
10.92 |
E,X,G,S |
EU, IEU |
|
5 |
19.5 |
17.95 |
26.70 |
5.000 |
127.0 |
0.362 |
9.19 |
E,X,G,S |
IEU |
|
5 |
25.6 |
24.05 |
35.80 |
5.000 |
127.0 |
0.500 |
12.7 |
E,X,G,S |
IEU |
|
5-1/2 |
21.9 |
19.83 |
29.52 |
5.500 |
139.7 |
0.361 |
9.17 |
E,X,G,S |
IEU |
|
5-1/2 |
24.7 |
22.56 |
33.57 |
5.500 |
139.7 |
0.415 |
10.54 |
E,X,G,S |
IEU |
|
6 5/8 |
25.2 |
22.2 |
33.04 |
6.625 |
168.275 |
0.330 |
8.38 |
E,X,G,S |
IEU |
|
6 5/8 |
27.7 |
24.23 |
36.05 |
6.625 |
168.275 |
0.362 |
9.19 |
E,X,G,S |
IEU |
|
API Drilll Pipe Grade |
Minimum Yeild Strength |
Minimum Tensile Strength |
|
E-75 |
75000 |
100000 |
|
X-95 |
95000 |
105000 |
|
G-105 |
105000 |
115000 |
|
S-135 |
135000 |
145000 |
