Acoustic isolator for downhole applications

Acoustic isolator for well logging system

Acoustic logging in low velocity formations

Acoustic logging to identify oil flow rate

Acoustic logging tool

Acoustic logging tool

Acoustic multi-mode logging device adapted to decouple noise wit

Acoustic noise cancelling apparatus for well logging and method

Acoustic pulse generator

Acoustic pulse generator

Acoustic pulse generator

Acoustic pulse gun assembly

Acoustic receiver

Acoustic sensor

Acoustic signal transmitter for logging tools

Acoustic source

Acoustic source using a shaftless electrical hammer

Acoustic stimulation method with axial driver actuating...

Acoustic stimulation tool with axial driver actuating moment...

Acoustic transducer