https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12169980Edit ImageSaveSaveEditCropCustom TextAdding a length of drilling pipe at oil well in Seminole oil field, Oklahoma. Wrench applied to loosen pipe by Russell LeeView public domain image source hereMorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseEditorial use only JPEGTIFFSmall JPEG 1200 x 841 px | 300 dpiLarge JPEG 3500 x 2453 px | 300 dpiBest Quality JPEG 4283 x 3002 px | 300 dpiTIFF 4283 x 3002 px | 300 dpi | 24.52 MBFree DownloadAdding a length of drilling pipe at oil well in Seminole oil field, Oklahoma. Wrench applied to loosen pipe by Russell LeeMore