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Drill Pipe (Drillpipe)
Seamless and Welded petroleum industry tubulars per quality standards of API 5CT, API 5B, API 5DP, API 5L, ISO


- The products are strictly fabricated according to API 5D (for pipe body) and SPEC 7 (for tool joint).

- Connections are phosphatized or copperized in order to reduce the possibility of connection galling.

- Hard banding will be provided if necessary. There are many kinds of hard banding that we can provide such as iron-matrix power Alloy, Arnco-100 XT.

- Internal coating is provided in order to prolong its service life including TK34, TK34P, and DPC.

- Press steel protectors are provided for pin and box tool joint.

- Packing mode: plastic frame system.

 

Standard Size and Connections of Drill Pipes
OD Grade Wall Thickness Upset Ends,forWeld-on ToolJoints(see note) Tool Joint
inch mm inch mm
2 7/8 73 E.X.G.S 0.217 5.51 EU NC31
0.308 7.82 EU NC31.NC26
0.362 9.19 EU NC31
3 1/2 88.9 E.X.G.S 0.254 6.45 EU NC38
0.368 9.35 EU NC38.NC40
0.449 11.4 EU NC38.NC40
4 101.6 E.X.G.S 0.262 6.65 EU.IU NC40.NC46
0.33 8.38 EU.IU NC40.NC46
0.38 9.65 EU.IU NC40.NC46
4 1/2 114.3 E.X.G.S 0.271 6.88 EU.IEU NC46.NC50
0.337 8.56 EU.IEU NC46.NC50
0.43 10.92 EU.IEU NC46.NC50
0.5 12.7 EU.IEU NC50
0.55 13.97 EU.IEU NC50
0.575 14.61 EU.IEU NC50
5 127 E.X.G.S 0.296 7.52 IEU NC50
0.362 9.19 IEU NC50
0.5 12.7 IEU NC50.5 1/2FH
5 1/2 139.7 E.X.G.S 0.304 7.72 IEU 5 1/2 FH
0.361 9.17 IEU 5 1/2 FH
0.415 10.54 IEU 5 1/2 FH
6 152.4 E.X.G.S 0.324 8.23 IEU 5 1/2 FH
0.38 9.65 IEU 5 1/2 FH
6 5/8 168.3 E.X.G.S 0.33 8.38 IEU 5 1/2 FH
0.362 9.19 IEU 5 1/2 FH

Note:
1. EU - External Upset; IEU - Internal & External Upset.
2. Internal coating and hardbanding option upon order.



For detailed info on the product or service, including its price and delivery terms, drop us a line in English or Russian at equipment@neftegaskadry.com or call at 007-495-542-0468 (English, Russian).



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