Abstract: This study presents an arrangement of new pipeline support system for early-fabricated long-remove seaward oil pipelines. An on-line insightful investigation pig is created utilizing ultrasonic apparatus to identify absconds in oil pipelines and the procured information is put away for disconnected examination. Through breaking down the information, deformities can be found, measured, classed, what’s more, the arrangement to finding them is made. A autonomous pipeline robot is produced to do the finding absconds tusk which embraces the method for distinguishing bigness welds, joined with odometer wheels to find the deformities position, so, the issue of finding imperfections in early-manufactured seaward pipelines unequipped with attractive markers is illuminated. The study presents significant parts of the wise investigation pig and the independent pipeline robot and depicts the way toward keeping up seaward oil pipelines with the created system.