China Drill Pipe Suppliers | API 5DP Factory for High-Performance Oilfield Tubular Products
Versatile Details
With extensive field deployment across major oilfields worldwide and a proven record of high-volume supply contracts, TAKELO has become a trusted partner for drilling contractors and operators. Our dedicated oil tubular production line is specifically designed for drill pipe manufacturing, ensuring tight dimensional tolerances, consistent mechanical properties, and high production capacity for large projects.
Drill Pipe Features
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Enhanced operational efficiency: Supports faster drilling penetration rates, consistent hole quality, and reliable performance in vertical, directional, and extended reach wells.
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Multiple configurations: API Drill Pipe, High Torque Drill Pipe, High Grade Drill Pipe, Sour-Service Drill Pipe available from 2 3/8" to 7-5/8".
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Premium connection options: Proprietary double shoulder connections and industry standard tool joints.
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Surface & thread treatments: Cold rolling on thread roots, phosphating, nitriding, or tungsten alloy plating to extend service life.
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Wear protection & corrosion control: Hardbanding (Arnco 100XT, Arnco 300XT, etc.) and internal plastic coating (IPC) for harsh drilling fluids and abrasive formations.
Product Specifications
Standard
API SPEC 5DP
Size Range
2 3/8" – 7 5/8"
Grades
E75, X95, G105, S135
Coating Options
TK34, TK34P, TC2000, DPC2000
Product Parameters
|
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 |
EUE |
2-7/8 |
10.4 |
9.72 |
14.47 |
2.875 |
73.0 |
0.362 |
9.19 |
E、X、G、S |
EUE |
3-1/2 |
13.3 |
12.32 |
18.34 |
3.500 |
88.9 |
0.368 |
9.35 |
E、X、G、S |
EUE |
3-1/2 |
15.5 |
14.64 |
21.79 |
3.500 |
88.9 |
0.449 |
11.4 |
E、X、G、S |
EUE |
4 |
14.0 |
12.95 |
19.27 |
4.000 |
101.6 |
0.330 |
8.38 |
E、X、G、S |
IUE |
4-1/2 |
16.6 |
15.00 |
22.32 |
4.500 |
114.3 |
0.337 |
8.56 |
E、X、G、S |
IEUE |
4-1/2 |
20.0 |
18.71 |
27.84 |
4.500 |
114.3 |
0.430 |
10.92 |
E、X、G、S |
IEUE |
5 |
19.5 |
17.95 |
26.70 |
5.000 |
127.0 |
0.362 |
9.19 |
E、X、G、S |
IEUE |
5 |
25.6 |
24.05 |
35.80 |
5.000 |
127.0 |
0.500 |
12.7 |
E、X、G、S |
IEUE |
5-1/2 |
21.9 |
19.83 |
29.52 |
5.500 |
139.7 |
0.361 |
9.17 |
E、X、G、S |
IEUE |
5-1/2 |
24.7 |
22.56 |
33.57 |
5.500 |
139.7 |
0.415 |
10.54 |
E、X、G、S |
IEUE |
6 5/8 |
25.2 |
22.2 |
33.04 |
6.625 |
168.275 |
0.330 |
8.38 |
E、X、G、S |
IEUE |
6 5/8 |
27.7 |
24.23 |
36.05 |
6.625 |
168.275 |
0.362 |
9.19 |
E, X, G, S |
IEUE |
Frequently Asked Questions
Q: What standards do TAKELO drill pipes comply with?
TAKELO drill pipes are manufactured in accordance with the industry-standard API SPEC 5DP specifications, ensuring high quality and global compatibility.
Q: What size ranges and steel grades are available?
We offer standard sizes ranging from 2 3/8" to 7 5/8" and support steel grades including E75, X95, G105, and S135 to suit various drilling environments.
Q: What wear protection and corrosion coatings do you provide?
To extend drill pipe service life, we provide internal plastic coatings (IPC) like TK34, TK34P, TC2000, and DPC2000, along with hardbanding options such as Arnco 100XT and Arnco 300XT.
Q: Are premium connections available for high-torque applications?
Yes. In addition to industry-standard tool joints, we offer proprietary double shoulder connections designed for high-torque and challenging drilling operations.
Q: How do you ensure consistent quality in large-volume contracts?
TAKELO utilizes a dedicated oil tubular production line specifically designed for drill pipe manufacturing. This guarantees tight dimensional tolerances, consistent mechanical properties, and the high production capacity required for large projects.