Marschall Acoustics Instruments Pty Ltd

Marschall Acoustics Group
Marschall Acoustics®

Bespoke Geophysical & Audio Domain Solutions







Tools for well logging and geophysical researchField assistance to customers in the development of custom downhole tools for geologic, geophysical, and geotechnical investigations. 

MAI supplies a wide range of Downhole Tools. This includes downhole hydrophone and geophone arrays, clamped multi-component geophone downhole tools, 4C seismic arrays, ultrasonic sensors, salinity and temperature measurement tools, passive and active electromagnetic probes, electromagnetic sensor arrays, and others.  Marschall Acoustics Instruments also provides high temperature (in excess of 180 degrees C) high pressure (capable of operating at depths of several kilometers) hydrophones and other sensors.

 Attached to well logging wireline cable, this dual channel hydrophone unit is capable of operation to temperatures of 200 degrees Centigrade and to depths of several kilometers.

Phone, write, fax, or internet message us with your specific requirements. Custom tools are our specialty!