Downhole Geophysical Sonde Centraliser

By Wilson Geophysics

Tested and proven in the tough and demanding conditions of the Australian mineral exploration industry on a variety of downhole tools: including optical and acoustic televiewers and full-wave sonic tools and other tools that require centralization.

Designed for Safer Tool Retrieval

The tape-on design allows for the centralizer to pull free from the tool with less force than the clamp-on design. Should the tool be needed to be pulled free, the centralizer can be dropped in the borehole without causing extra damage to the tool housing and sensors, that a fixed clamp-on design would cause.

Standard + Custom Sizing Available

Wilson Geophysics manufacture and supply a range of blade sizes from 3 inch to 20 inch and all sizes in between.

Rings can also be suited to each tool size, currently, we supply rings for 40 mm, 42 mm, 52 mm, and 60mm sondes.

Custom sizes can be made to order for both blades and Rings.


Manufactured by Geotomographie GmbH

Technical Details

Generated wave types: SV
Signal frequencies: Up to 500 Hz (depending on geology and borehole distance)
Operational depth: Up to 100 m
Source length: 1015 mm
Source weight: 6 kg
Cable weight per metre: 377 g
Borehole diameter: 75-100 mm (or larger if spacers are used)
Clamping system: Infatable bladder
Depth indicator: Cable marking every 2 m
Connector: To impulse generator IPG800 or IPG5000
Storage: On drum
Switch box: Switch between two vertical shot directions

If you have a question OR REQUIRE A QUOTE, CONTACT us and one of our professional team members will assist you