Petroleum Drilling
2026-05-06
| Temperature °C | 150 | 155 | 150 |
| Apply pressure (0.2% yield strength) | 100 | 100 | 100 |
| Oxygen content (ppm) (one millionth of the content in saturated gas) | 1* | 1 | 5000* |
| PH | 8 | 3 | 7 |
|
Chloride concentration (by weight percentage) Sodium Potassium Magnesium |
3 10 0 |
0 0 42 |
0 6 25 |
| Test duration (hours) | 720 | 1000 | 1000 |
| Test results | No cracks | No cracks | No cracks |
| Total pressure: 1000 psi (= 1 ksi = 0.7 kg/mm²) | |||
| Bottle number | Density g/cm³ | Elastic modulus kg/mm² (10³) | Coefficient of thermal expansion m/m/°C20°C-200°C | Thermal conductivity cal/(cm*s*C) | Melting point °C |
| QBe2/C17200 | 8.36 | 13.4 | 17x10^-6 | 0.25 | 870-980 |
| C17510 | 8.83 | 14.1 | 18x10^-6 | 0.57 | 1030-1080 |
| C17500 | 8.83 | 14.1 | 18x10^-6 | 0.48 | 1010-1050 |
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