Balboa Inspection and Maintenance provides internal pipeline inspections using state-of-the-art tethered instruments. Balboa I&M specializes in difficult to inspect pipelines including small diameters, back-to-back 1.5d bends and low/no-flow pipes. Balboa Inspection and Maintenance offers internal pipeline inspections for out of service pipelines ranging from 6" - 12" in diameter. Depending on the inspection required a variety of sensors are used to obtain the most accurate picture of your pipes current condition. If you have a difficult to inspect section of pipe and you need a highly accurate inspection, we can help. Our tools : - Innerspec® High and Standard resolution in-line EMAT sensors - High and Standard resolution in-line laser profilometry - Travel distances up to 16,000 ft from a launch point - Back to back 1.5D bends - Vertical sections - Inspection speeds up to 3,000 ft per day - Mid-line diameter changes - Real time data and LIVE video feed.