ER-DTG-E2 Oil and Gas DTG Gyroscope
Introduction
Oil and Gas DTG Gyroscope is designed specifically for the drilling fields. After solving many technical problems, its working temperature can now reach as high as 100 degrees Celsius.
In the drilling fields, inertial devices are greater and more adaptable than flying fields, because of its tough working conditions, especially the higher environmental temperatures. Therefore, the temperature of adaptation and life requirements are very serious.
Features
Working temperature up to 100 degrees Celsius
Better applied to the fields of drilling
Strong adaptability
Specifications
| No. | Item | Parameter |
| 1 | Random Drift (1σ) | ≤0.5°/h |
| 2 | Drift Stability (1σ) | ≤0.5°/h |
| 3 | G-independent | ≤12°/h |
| 4 | G-dependent | ≤3°/h |
| 5 | Frequency Response | ≥60Hz |
| 6 | Power Supply (Three Phase) | 400Hz 12V |
| 7 | Power Supply (Single Phase) | 16KHz 7V |
| 8 | Synchronous Speed | 12,000 |
| 9 | Power to Start Up | 4 W |
| 10 | Operating Current | ≤0.18 A |
| 11 | Synchronizing Time | ≤10 S |
| 12 | Output Gradient | 14 mv/’ |
| 13 | Master torquer | 7Ω |
| 14 | Vice control torquer | 2Ω |
| 15 | Master torquer | ≥500°/h/mA |
| 16 | Vice control torquer | ≥10°/h/mA |
| 17 | Max. Tracking Speed | ≥200 °/s |
| 18 | Output Non-linearity | ≤0.1% |
| 19 | Lifetime | ≥5000 |
| 20 | Operating Temperature | -10~+100℃ |
| 21 | Shock Overload (8ms) | ≥50 g |
| 22 | Dimension | φ29×52 mm |
| 23 | Mounting flanges | 30×30 mm |
| 24 | Weight | ≤130 g |
Application Techniques
1.The Defination and Application of DTG
3.Application range of DTG logging
4.The Definition and Working Principle of DTG
5.DTG Logging Technology Innovation
6.How to use DTG to produce north finder ?
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