Detector Oil Damped D6B

From SEG Wiki
Jump to navigation Jump to search
ADVERTISEMENT
Item Detector Oil Damped D6B
Item code
Description
Manufacturer
Circa
Model
Donor Sun Oil
Location Houston Geoscience Center
Serial number 386
Taxonomy GSH129

The geophone is filled with a suitable oil whose viscosity increases and so provides the required internal damping. This method has the disadvantages if increasing the geophone weight and of introducing temperature variable damping.

GSH129.jpg