Stop guessing – Listen to your reservoir 
TGT’s Spectral Reservoir Platform (SRP*) is able to diagnose reservoir problems away from the wellbore, through multiple strings and deep in the reservoir. Our range of logging services can provide real reservoir answers for up to 5 m (15 ft) away from the borehole. These answers include: fluid breakthrough identification, injection and production profiling, stimulation efficiency evaluation and formation pressure determination behind multiple casings.
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Spectral Reservoir
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FLYER | SPE |
Concept
Conventional production logging has been a conventional technique to analyse fluid production or injection for any well. This information is valuable as it explains the dynamics of the fluid produced or injected through a set of perforations within the wellbore, but it is not sufficient because reservoir fluid behaviour behind multiple strings is not addressed. TGT Spectral Reservoir Flow Pattern (SPEC-RFP*) measures noise generated by fluid movement in single and dual completions and behind multiple strings up to 5 m (15 ft) deep in the formation. Passive high-definition acoustic (SNL-HD*) data combined with high-precision temperature (HPT*) data allow qualitative assessment of reservoir flow path.
Hardware & software tools
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SPE Papers
SNL Application for Production Logging in Hard-to-Recover Gas Reserves Wells (SPE-191542-MS)- Prospects for The Spectral Noise Logging Application in The Analysis Of Stimulated Reservoir Volume in Horizontal Wells With Multistage Fracturing (SPE-191488-MS)
- Defining Downhole Contribution/Injection Profile in Multi-Zone Completion by Temperature and Spectral Noise Logging (SPE-191011-MS)
- Identification of thief zones and water allocation In Dual Water Injectors With Temperature & Spectral Noise Logging (SPE-183491-MS)
- Detection of behind-casing gas flows using integrated high-precision temperature logging, spectral noise logging, and pulsed neutron logging toolstring (УДК 550.832.44)
- Integrated Wellbore Surveillance Techniques for Effective Reservoir Management Plan (OTC-26414-MS)
- SNL as an innovative energy-saving technology (Neftegazovoye delo # 2, v.2, 2016)
- Calibrating 3D models in multi-layer formations with production logging and pressure test data (Not available)
- Complementing Production Logging with Spectral Noise Analysis to Improve Reservoir Characterisation and Surveillance (SPWLA-2013-TTT)
- Spectral Noise Logging Data Processing Technology (SPE-162081-MS)
- Integrated Formation MicroImager (FMI) and Spectral Noise Logging (SNL) for the Study of Fracturing in Carbonate Reservoirs (SPE-177616-MS)
- Evaluation of Water Flooding Efficiency Through the Static High Precision Temperature Logging (SPWLA-MERS-2007-I)