Dual Induction Logging Tool
The Compensated Neutron Logging Tool (CNLT) provides one of the primary porosity measurements used for hydrocarbon saturation calculations. When combined with other standard petrophysical measurements it also provides lithology indication—shale volume and formation gas identification.
The instrument uses an AmBe neutron source and dual thermal neutron detectors, providing a neutron porosity measurement which is compensated for borehole size and other environmental conditions.
Features
- Combinable with other Gallop tools
- Performs well in low salinity mudsporsity logs
Applications
- Invasion Profile determination
- Water Saturation measurement
- Identification of fluid contacts
