Diversified energy manufacturing and logistics company Phillips 66, Square Robot Inc. and Veritank Inc. have announced that they recently successfully deployed an autonomous robot that safely performed its first in-service inspection of the interior of an aboveground diesel storage tank.

Designed and manufactured by Square Robot, the autonomous robot is allowed to conduct inspections while the tank is in-service and filled with product, thanks to receiving National Electric Code Class 1, Division 2 (C1D2) certification.

The robot is also capable of capturing high-clarity visual images of the interior, and providing insight into the tank’s sediment levels and coating condition.

“We continue to find immense value in being able to better understand the internal condition of our tanks while they remain in service,” says Todd Denton, general manager, Midstream Operations, Phillips 66.

“We see numerous applications for this service and look forward to its continued deployment across our portfolio.”

The entities note that Veritank’s service to evaluate tank bottom integrity without draining product saves “significant expense,” and also reduces the need for personnel to enter tanks.

“The ongoing collaboration with the Phillips 66 team of inspection and safety experts has been invaluable during the testing and qualification phase,” says Clint Collins, CEO of Veritank.

“As we launch and commercialize this new service offering, it is paramount that we maintain our focus on safety and install robust deployment processes while continuing to find new ways to provide value-added services to tank owners and operators.”