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The 3DM-DH3 provides accurate drill path measurements including Inclination, Azimuth, GTF, MTF, Dip Angle, sensor temperatures, G-TOT and H-TOT.
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
General Documentation
Technical Notes
Software/Firmware
The 3DM-DH3 is operated by a combination RS-422 communication and power cable, part number 4005-0003.
Yes. The unit is factory calibrated and ready for use with power-up.
Physically, the 3DM-DH3 is easily mounted into the drill string using its body’s threading attachments. It can be tethered to an RS-422 communication cable for continuous real-time measurements to a host computer during drilling operations, or it can be remotely deployed and run as a datalogger, with data retrieval after it has been run through the drill path. The unit can be powered through the communication cable tether from a platform source or by batteries.
The 3DM-DH3 has measurment accuracy of +/-0.2 degrees inclination and +/-0.5 degrees azimuth.
The 3DM-DH3 has a four-wire full-duplex RS-422 serial communication interface.
Yes. A Windows XP/Vista/7 compatible software is shipped the product. The software allows the user to configure, operate, display and save data from the sensor.
The 3DM-DH3 will operate within a temperature range of - 40 degrees C to 125 degrees C.
The 3DM-DH3 provides accurate drill path measurements including Inclination, Azimuth, GTF, MTF, Dip Angle, sensor temperatures, G-TOT and H-TOT.
