Drill pipe
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Drill pipe: Standard: API 5DP Size: OD 2-3/8”-6-5/8” Steel grade: E75, G105, S135, X95 etc. Length: 6.10-13.72m Hard banding: ARNCO 100XT, ARNCO 300XT, TCS etc. Inside coated: TK34, DPC, TC-2000 etc. |
Chemical Composition:
Size Tolerance:
Drill pipe Body Performance Table:
| P | S | |
| Max % | Max % | |
| Pipe body: grade E | 0.03 | 0.02 |
| Pipe body grade X, G & S | 0.02 | 0.015 |
| Pipe sub | 0.02 | 0.015 |
Size Tolerance:
| Pipe body OD | Tolerance |
| ≥2 3/8 -- ≤3 1/2 | -0.79%, +1.0% |
| > 3 1/2 -- ≤5 | -0.75%， +2.78mm |
| ≤4 | ±0.79mm |
| >4 | -0.5%, +1.0% |
| >5 -- ≤ 6 5/8 | -0.75% , +3.18mm |
| Pipe wall thickness | >-12.5% |
| Pipe length | ±0.03m |
| Grade | Spec | Yield Strength | Tensile Strength | Elongation | Hardness | Charpy Impact Energy | NACE Test | |||||
| (Psi) Min. | (Psi) Max. | (Psi) Min. | (Psi) Max. | % | (HRC) | Temperature | Specimen Size | (ft-lb) Min. Average Impact energy | (ft-lb) Min. Single Impact energy | %SMYS | ||
| E-75 | 5DP | 75000 | 105000 | 100000 | Na | 5DP | Na | Room Temperature | 10*10 | 40 | 35 | Na |
| X-95 | 5DP | 95000 | 125000 | 105000 | Na | 5DP | Na | Room Temperature | 10*10 | 40 | 35 | Na |
| G-105 | 5DP | 105000 | 135000 | 115000 | Na | 5DP | Na | Room Temperature | 10*10 | 40 | 35 | Na |
| S-135 | 5DP | 135000 | 165000 | 145000 | Na | 5DP | Na | Room Temperature | 10*10 | 40 | 35 | Na |
| NS-1 | 135000 | 165000 | 145000 | Na | 5DP | Na | -20 | 10*7.5 | 59 | 48 | Na | |
| SS-95 | IRP | 95000 | 110000 | 105000 | 130000 | 17Min | 25Max | Room Temperature | 10*7.5 | 59 | 59 | 85 |
| SS-105 | IRP | 105000 | 120000 | 115000 | 140000 | 17Min | 25Max | Room Temperature | 10*7.5 | 59 | 59 | 85 |