Gain clear subsurface insight with advanced acoustic imaging. Capture precise 360° borehole images to identify fractures and structures with accuracy for confident decisions.
In mining and geotechnical operations, poor borehole imaging is more than a technical limitation. It’s a costly barrier to accurate subsurface interpretation. When borehole walls are not clearly visualized, structural features are missed, geological analysis becomes unreliable, and project timelines extend unnecessarily.
Conventional logging methods often fail to deliver detailed, oriented images in complex formations, resulting in incomplete data and inconsistent results. This leads to misinterpretation, repeated surveys, and increased uncertainty in your geological assessments.
The Acoustic Televiewer removes uncertainty by delivering detailed, 360° borehole imaging with high-resolution acoustic data. Using advanced ultrasonic technology, it captures continuous, oriented images in real time — even in complex geological conditions.
Whether you’re analyzing fractures, identifying structures, or mapping lithology, the Acoustic Televiewer™ ensures every dataset is accurate, visual, and fully traceable.
The result? Clear structural insight, faster geological interpretation, and reduced operational risk.
Captures full borehole images, delivering high-resolution structural clarity.
Provides precise azimuth and inclination for reliable structural interpretation.
Measures signal response to reveal fractures, texture, and borehole geometry.
Produces detailed images with adjustable resolution for accurate analysis.
Built to perform in high pressure and temperature borehole environments.
Works across borehole sizes and fluids, supporting flexible use in varied site conditions.
Using GyroMaster and Core Retriever for Gyro Survey | True North Seeking Gyro with Continuous Mode
| Specifications | |
|---|---|
|
Diameter |
42 mm (1.65″) |
|
Length |
2100 mm (82.7″) |
|
Weight |
8 kg (17.64 lbs) |
|
Max. operating Temp |
70°C (standard) |
|
Max. operating Pressure |
200 bar (2900 psi) |
|
Recommended max. cable length |
2000 m with 3/16″ 4Go cable 1000 m with 1/10″ monocable |
|
Housing type |
Titanium & non-magnetic brass |
| Data / sensor parameters | |
|---|---|
|
Max. communication speed |
312.5 Kbit/sec. |
|
Transducer |
1″ focussed piezo-composite and rotating mirror |
|
Signal frequency |
1.5 MHz |
|
Acoustic beam angle |
3° (3dB) conical |
|
Amplification |
0 to 60 dB in 1 dB steps / AGC |
|
Horizontal resolution |
90, 120, 180 or 360 pixels |
|
Vertical resolution |
Defined by logging speed
(2.4 m/min if resol. is 2 mm) |
|
Orientation sensor |
triple magnetometers / accelerometers |
|
Orientation precision |
± 0.5° inclination, ± 1° azimuth |
| Accessories / options | |
|---|---|
|
Natural gamma detector |
ø25 x 50 mm NaI(Tl) crystal |
|
Non-magnetic centralisers |
|
|
Sinker weight |
|
|
Image reference calibrator |
|
| Borehole conditions | |
|---|---|
|
Fluid-filled open borehole |
Water or light bentonite mud |
|
Recommended diameter range |
75 to 300 mm / 3 to 12″ |
|
Probe must be centralised |
|
Get a Rental Quote or Buy a GyroMaster™ for Upcoming Survey Projects
High-definition borehole imaging with oriented data for precise structural insights.
Africa Geo-Log & Survey Ltd (AGS) is a Ghanaian mining technology company offering rental, sales, and surveying services with advanced downhole tools, training, and support for mining, civil engineering, and oil industries.
©2026 – Africa Geo-Log & Survey LTD. CO. – All Rights Reserved.
Developed by marketingisprince
