Spec Sheet:
Cased-Hole Logging
Fluid Density Radioactive
Fluid Density Radioactive
Fluid Identification Tool
Fluid Density Radioactive (FDR) is used for fluid identification. The tool measures the mixture density in the wellbore, which allows the fraction or hold-up of any two phases of oil, water or gas to be determined.
Key Features
- Unaffected by flow rates
- Americium 241 gamma ray source
- Shielded detector highly resistant to radioactive scale interference
- Combinable with other Ultrawire™ tools
- Memory or surface read-out operation
Technical Information
Service Name | FDR |
| Length | 585 mm / 23.0 in |
| Weight | 4.4 kg / 9.6 lbs |
| OD | 43 mm / 1.688 in |
| Measurement range | 0-1.25 g/cc |
| Accuracy | ± 0.03 g/cc |
| Resolution | 0.01 g/cc |
| Maximum pressure | 1030 bar / 15 000 psi |
| Maximum temperature | 177 °C / 350 °F |
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