GENERAL INFORMATION
Carbon – 9A - carbon wireline (API 9A standard) applicable in wells with very low content of hydrogen sulfide H2S and carbon dioxide CO2.
MAIN DELIVERY CONDITIONS
Wire Carbon–9A it is delivered in the cold-drawn and cleaned conditions, with fixed lengths, in protective lubricant, one length, without welded connections on metal coils
The wire is covered with continuous thin layer of conservation oil, which protects it from corrosion. Upon the demand of the customer it is possible to order it without oiling.
Bundles, coils, spools are packed in water-proof paper, a polymeric film or polypropylene fabric.
PHYSICAL PROPERTIES AT 20°С
|
Density |
7,87 g/cm3 |
|
Melting range, |
1515-1520 оС |
|
Heat conductivity |
50 W/(m·K) |
|
TCLE, (from 20 оС to 100 оС) |
0,11 mm/m/оС |
|
Specific heat |
532 J/kg·K |
|
Modulus of Elasticity |
18х10⁴ N/mm2 |
|
Magnetical inductive capacity |
≥ 1,004µ |
Classification
|
API 9A |
Chemical composition, %
|
C |
Mn |
Si |
S |
P |
Cu |
Cr |
Mo |
Ni |
N |
|
≤0.9 |
0.4-0.7 |
0.15-0.35 |
≤0.025 |
≤0.02 |
≤0.1 |
≤0.1 |
≤0.02 |
≤0.1 |
≤0.007 |
Mechanical properties at 20°С
Wire Carbon–9A it is made in two options with the standard yield strength and ultimate tensile strength
|
Yield Strength, MPa |
Ultimate tensile strength, MPa |
|
≥1440 |
≥1600 |
SIZES OF WIRE Carbon–9A
| Diameter, mm | Rupture load (min.), lbf |
| 2.34 | 1547 |
| 2.74 | 2109 |
| 3.18 | 2837 |
| 3.56 | 3505 |
| 4.06 | 4508 |
| DHW 2205 (Duplex 2205) |
| DHW 316 |
| DHW 70HS |
| DHW 75HS |