High temperature scintillation detector is mainly used in petroleum logging and geological exploration. Due to its harsh operating environment, the detector and its components need to withstand up to 175℃ or higher temperature and a certain magnitude of vibration and shock. In particular, while drilling detector products need to withstand up to 30g rms random vibration and 1000g mechanical impact.
Density logging
Compensated neutron logging
Stratigraphic element survey
Stratigraphic natural gamma counting
Natural gamma counting of coal seams
High-temperature resistance
Good vibration and shock resistance
Stable performance
Compact package
Application | Probe Diameter (mm) | Vibration Resistance | Operating Temperature (℃) | Components | Model |
Counting while drilling | 19.0 | 15g rms | -30~175 | high temperature anti-vibration NaI(Tl) crystal, high temperature PMT, voltage divider, high temperature HV power supply and signal processing circuit (TTL output) | NaICWD-01 |
24.0 | high temperature vibration-resistant NaI(Tl) crystal, high temperature PMT and voltage divider | NaICWD-02 | |||
26.0 | high temperature anti-vibration NaI(Tl) crystal, high temperature PMT, voltage divider, high temperature HV power supply and signal processing circuit (TTL output) | NaICWD-03 | |||
26.0 | 20g rms | NaICWD-04 | |||
28.0 | 30g rms | high temperature vibration-resistant NaI(Tl) crystal, high temperature PMT and voltage divider | NaICWD-05 | ||
28.0 | NaICWD-06 | ||||
34.5 | 20g rms | high temperature anti-vibration NaI(Tl) crystal, high temperature PMT, voltage divider, high temperature HV power supply and signal processing circuit (TTL output) | NaICWD-07 | ||
36.0 | NaICWD-08 | ||||
Counting measurement | 35.0 | 5g rms | high temperature vibration-resistant NaI(Tl) crystal, high temperature PMT and voltage divider | NaIC-01 | |
40.0 | NaIC-02 | ||||
47.0 | NaIC-03 | ||||
47.0 | high temperature anti-vibration NaI(Tl) crystal, high temperature PMT, voltage divider, high temperature HV power supply and signal processing circuit (TTL output) | NaIC-04 | |||
47.0 | 20g rms | high temperature vibration-resistant NaI(Tl) crystal, high temperature PMT and voltage divider | NaIC-05 | ||
62.5 | 5g rms | NaIC-06 | |||
Energy spectrum measurement while drilling | 25.0 | 30g rms | high temperature vibration-resistant NaI(Tl) crystal, high temperature PMT and voltage divider | NaISWD-01 | |
25.0 | NaISWD-02 | ||||
26.5 | 20g rms | NaISWD-03 | |||
26.5 | NaISWD-04 | ||||
Energy spectrum measurement | 31.5 | 5g rms | NaIS-01 | ||
41.5 | NaIS-02 |
Application | Probe Diameter (mm) | Vibration Resistance | Operating Temperature (℃) | Components | Model |
Energy spectrum measurement while drilling | 37.5 | 20g rms | 25~150 | high temperature vibration-resistant LaBr3(Ce) crystal, high temperature PMT and voltage divider | LBSWD-01 |
Energy spectrum measurement | 31.0 | 5g rms | 25~150 | LBS-01 | |
62.0 | 25~175 | LBS-02 |
Application | Probe Diameter (mm) | Vibration Resistance | Operating Temperature (℃) | Components | Model |
Counting while drilling | 25.0 | 10g rms | -30~80 | high temperature anti-vibration NaI(Tl) crystal, high temperature PMT, voltage divider, high temperature HV power supply and signal processing circuit (TTL output) | NaICWD-09 |
Energy spectrum measurement | 76.0 | 3g rms | 25~65 | high temperature vibration-resistant BGO crystal, high temperature PMT, voltage divider and pre-amplifier | BGOS-01 |
