is 277.23 KB, has a resolution of 897x838 pixels and was uploaded on August 31, 2019 @ 3:01 pm by user: felixsert. It is filed under the tags: machine, well drilling, compressor, augers, heavy machinery. Click the blue button at the top to freely download: Advanced Geotechnical Solutions Inc Drilling Rig Down-the-hole Drill Well Borehole png.