The 3DM®-DH3 is a downhole orientation sensor and datalogger. It incorporates acceleration sensors, magnetic field sensors, and temperature sensors, together with an on-board microprocessor, embedded software algorithm, non-volatile memory for configuration, flash datalogging memory, and serial communication interface. Its form-factor, rated temperature range and power supply requirements are optimized for downhole applications.
The 3DM-DH3 provides accurate drill path measurements including Inclination, Azimuth, GTF, MTF, Dip Angle, sensor temperatures, G-TOT and H-TOT.
Datasheet
Manual
The 3DM-DH3 provides accurate drill path measurements including Inclination, Azimuth, GTF, MTF, Dip Angle, sensor temperatures, G-TOT and H-TOT.
List Price:
$2,495
Best in Class
- Precise downhole orientation
- High-speed sample rate & flexible data outputs
- Extended use, low-power data logging
Easiest to Use
- Rapid deployment in the drill string
- Outputs drill path measurements
Cost Effective
- Reduced cost and rapid time to market for customer’s applications
- Aggressive volume discount schedule
Sensor
- A/D resolution 24 bits accelerometer; 16 bits magnetometer
- Angle resolution 0.02˚
- Accuracy ± 0.2˚ inclination ± 0.5˚ azimuth
- Angle measurement repeatability 0.1°
Operation
- Output data rates up to 8Hz
- Output inclination, azimuth, GTF, MTF, Dip Angle, G-TOT, H-TOT
- Datalogging capacity up to 32,768 data records
Package
- CNC Anodized Aluminum
- Precision alignment features
- Highly compact and low profile
- 177.0 mm x 21.0mm diameter
- 91.0 grams
- RS422
- –40 to +125 °C operating temperature range