Description
HWDP Material: E75/X95/G105/S135
OD: 2 3/8″ to 6 5/8″
Wall Thickness: 6.45mm to 12.7mm
Length: R1(6.10-7.01meters) R2(8.84-9.75meters) R3(12.19-13.72meters)
Hard band: Arnco100XT, Arnco200XT and Arnco300XT; Botn1000, Botn3000, TCS8000, TCS-Titanium, Armacor M etc. Also we can make according to customers’ requirements.
Standard: API 5DP HWDP
RSC Type: NC26 NC31 NC38 NC40 NC46 NC50 NC55 6-5/8FH
UPSET: EU(External upset) IU(Internal upset) IEU(Internal & External upset)
Technical: Hot Rolled
| OD Diameter in. | ID Diameter in. | Connection | Tool Joint OD, in. | Tool Joint ID, in. | Center Upset Diameter, in. | Central Upset Dia(in) | Min. Drift dia. size (in) |
|---|---|---|---|---|---|---|---|
| 3-1/2 | 2-1/4 | NC38 | 4-3/4(4-7/8,5) | 2-1/4 | 4 | 4 | 2 |
| 2-1/16 | 2-1/16 | 1 13/16 | |||||
| 4 | 2-1/2 | NC40 | 5-1/4 | 2-1/2 | 4-1/2 | 4-1/2 | 2 1/4 |
| 2-9/16 | 2-9/16 | 2 5/16 | |||||
| 4-1/2 | 2-11/16 | NC46 | 6-1/4 | 2-11/16 | 5 | 5 | 2 7/16 |
| 2-3/4 | 2-3/4 | 2 1/2 | |||||
| 2-13/16 | 2-13/16 | 2- 9/16 | |||||
| 5 | 3 | NC50 | 6-5/8 | 3 | 5-1/2 | 5 1/2 | 2 3/4 |
| 5-1/2 | 3-1/4 | 5-1/2FH | 7(7-1/4, 7-1/2) | 3-1/4 | 6 | 6 | 3 |
| 3-3/8 | 3-3/8 | 3 1/8 | |||||
| 3-7/8 | 3-7/8 | 3 5/8 | |||||
| 4 | 4 | 3 3/4 | |||||
| 6-5/8 | 4 | 6-5/8FH | 8 (8-1/4, 8-1/2) | 4 | 7-1/8 | 7 1/8 | 3 3/4 |
| 4-1/2 | 4-1/2 | 4 1/4 | |||||
| 5 | 5 | 4 3/4 |
The HWDP member consists of a tubular member with a longitudinal bore therethrough, and includes connectors or tool joints attached at each distal end for connecting additional HWDP members. The tubular member and tool joints are preheated, water quenched and tempered to obtain a unique combination of hardness, a yield strength and impact strength for improved resistance to stress corrosion cracking and hydrogen embrittlement in a hydrogen sulfide environment.
