Bolt introduced the LONG-LIFETM air gun in 1992. Since then it has become the standard energy source for marine seismic exploration. It is a stable, trouble-free energy source that produces high acoustic output. Another signature advantage is the long work life between required maintenance.

The Long-LifeTM product line offers three models with different output volume ranges.

Key Features & Benefits

■ Chamber volumes from 70 cubic inches to 2,000 cubic inches
■ Highest peak output over the largest range of chamber volumes​​

■ ​Excellent low frequency content
■ Using heavy-duty cluster spreader bars cluster elements in excess of 1,000 cubic inches possible without sacrificing peak output