Perforating Gun for Hydraulic Fracturing
![Image: Perforating Gun for Hydraulic Fracturing](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/Perforating_Gun.jpg?itok=E_cYz-lA)
Detailed Description
Unused and spent perforating gun used in oil and gas drilling and hydraulic fracturing. The pipe on the bottom left, shows holes created by the explosive charges mounted inside the pipe.
Sources/Usage
Public Domain.