API 5DP S135 OCTG Steel Drill Pipes Description
API 5DP S135 drill pipe is responsible for transmitting torque and delivering drilling fluids, connecting surface equipment to underground drilling equipment, and ensuring that the drilling process proceeds properly.S135 steel grade drill pipe provides the necessary structural integrity and safety under extreme drilling conditions due to its high strength and good toughness.
API 5DP S135 oil drill pipe Specification
|
Size (in) |
Nominal Weight (1b/ft) |
OD of Pipe Body |
Wall Thickness of Pipe Body |
Grade |
Upset Type |
Conn. Type |
||
|
(in) |
(mm) |
(in) |
(mm) |
EXGS |
EU |
|||
|
2 3/8 |
6.65 |
2 3/8 |
60.32 |
0.28 |
7.11 |
NC26 (2 3/8 IF) |
||
|
2 7/8 |
10.4 |
2 7/8 |
73.02 |
0.36 |
9.19 |
NC31 (2 7/8 IF) |
||
|
3 1/2 |
13.3 |
3 1/2 |
88.9 |
0.37 |
9.35 |
NC38 (3 1/2 IF) |
||
|
3 1/2 |
15.5 |
3 1/2 |
88.9 |
0.45 |
11.4 |
NC38 (3 1/2 IF) |
||
|
4 |
14 |
4 |
101.6 |
0.33 |
8.38 |
NC46 (4 IF) |
||
|
4 1/2 |
16.6 |
4 1/2 |
114.3 |
0.34 |
8.56 |
IEU |
NC40 (4 IF) |
|
|
4 1/2 |
20 |
4 1/2 |
114.3 |
0.43 |
10.92 |
NC46 (4 IF) |
||
|
5 |
19.5 |
5 |
127 |
0.36 |
9.19 |
NC50 (4 1/2 IF) |
||
|
5 |
19.5 |
5 |
127 |
0.36 |
9.19 |
5 1/2 FH |
||
|
5 |
25.6 |
5 |
127 |
0.5 |
12.7 |
NC50 (4 1/2 IF) |
||
|
5 |
25.6 |
5 |
127 |
0.5 |
12.7 |
5 1/2 FH |
||
|
5 1/2 |
21.9 |
5 1/2 |
139.7 |
0.36 |
9.17 |
5 1/2 FH |
||
|
5 1/2 |
24.7 |
5 1/2 |
139.7 |
0.42 |
10.54 |
5 1/2 FH |
||
|
6 5/8 |
25.2 |
6 5/8 |
168.28 |
0.33 |
8.38 |
6 5/8 FH |
||
|
6 5/8 |
27.7 |
6 5/8 |
168.28 |
0.36 |
9.19 |
6 5/8 FH |
||
API 5DP S135 Geological Drill Pipe



FAQ
Q1: Are you a manufacturer?
A: Yes, we are. We have our own factory in Henan, China.
Q2: Can we visit your factory?
A: Warmly welcome. We will pick you up as soon as we know your itinerary.
Q3: Do you have quality control?
A: Yes, we have passed BV, SGS certification.
Q4: Can you arrange shipment?
A: Of course, we have a regular freight forwarder who can get the best price from most shipping companies and provide professional service.
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