Underwater inspection supplier Welaptega has used its optical chain measurement system (CMS), full with new automated edge monitoring software program, to execute a mooring inspection marketing campaign for BP offshore Angola in difficult subsea circumstances.

The venture noticed Welaptega use its new edge monitoring knowledge system and its patented CMS know-how to examine the mooring system of BP’s PSVM FPSO, which is located in Block 31 offshore Angola. The PSVM venture is the deepest deepwater venture in Africa.

By utilizing its CMS for knowledge assortment, Welaptega was capable of present correct measurements in tough working circumstances, that are identified to create vital challenges for dependable and correct knowledge assortment on mooring methods offshore Angola.


Unlike conventional mechanical chain measurement instruments, the usage of optics permits for diameter measurements to be taken from video body grabs fairly than requiring tools to grip onto the chain. The software gathers three measurements from a single placement. This implies that deployment time is decreased, and the know-how can full an inspection 40% sooner than conventional strategies.

The CMS is made up of 4 video cameras (depth rated for 3000m), built-in LED lighting management, and a topside digital recording system that collects prime quality video of the measurement places. The new edge monitoring software program then permits the information to be processed and measurement outcomes delivered offshore.

Tyler de Gier, Welaptega’s common supervisor, mentioned: “The heat waters discovered off the coast of Angola can result in among the highest corrosion charges across the globe and due to this it’s important that operators have correct knowledge on the integrity of their security vital methods which can be vulnerable to corrosion. However, the near-constant lengthy interval swells and ensuing vessel motions on this area make it a difficult space for deploying tools and amassing measurement knowledge.

“Our modern optical CMS caliper allowed us to gather correct knowledge rapidly and we had been capable of full the total marketing campaign forward of our predicted schedule. We are more than happy to have as soon as once more labored with BP within the area and it is a relationship which we hope to proceed to develop sooner or later.”

Source: www.worldoil.com

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