Deployment | Borehole | (courtesy of TGT) |
---|---|---|
Log Name | SNL | |
Math Symbol | N_f | |
Measured Property | Borehole and reservoir acoustic noise | |
Sensor Type | Quartz crystal | |
Units | ||
SI | dB SPL | |
Oil Metric | dB SPL | |
Oil Field | dB SPL |
Applications
- Locating borehole and behind-casing flow
- Assessing formation pressure in flowing zones
Sample Logs
Fig. 1. Sample Spectral Noise Log in Producer (courtesy of TGT) | Fig. 2. Sample Spectral Noise Log in Injector (courtesy of TGT) |
Tool Schematic
Mathematical Model
See Also
Petroleum Industry / Upstream / Data Acquisition / Well & Reservoir Surveillance / Well Logging / Downhole logging tool
[ Noise Logging ]