Intero Integrity Services was tasked by a prominent energy company with inspecting a 36" pipeline in 2023, which included a challenging manifold inspection. The challenge stemmed from a manifold featuring six large-diameter take-offs, posing a significant obstacle for standard bidirectional pigs and inspection tools.

Following successful simulations, comprehensive engineering plans, including 3D and 2D designs, were developed. These plans prioritized durability against push-pull forces and protection for the interconnecting cable.

Prior to field implementation, a proof-of-concept test was conducted at the service provider’s facility. This test involved simulating the pipeline conditions using a unique 36” spool with 10” take-offs and modifying existing pig traps to accommodate the dual-tool assembly.

The test results were positive, requiring only minor on-site adjustments. Furthermore, a specialized "rescue pig" was procured as a contingency measure for cable breakage scenarios.

In summary, the service provider's ground-breaking solution successfully met the energy company's pipeline inspection challenge, highlighting a blend of inventive engineering and proactive risk management.