A system for decentralized system and network performance assessment and verification that overcomes these and other problems includes an autonomous assessment and verification process that runs on a first computer system. The demisting cyclone also includes a swirl inducing device 17, 18 to set the entering fluid in rotation. The display module can be detached from the front frame and the rear housing by operating the slidable key. Once the image has been captured, due to the possibility of under-exposure from having limited the exposure time, the image is processed as required to increase its intensity. Changes in the ultrasonic wave cause changes in the perturbation through which the laser energy passes, which in turn, changes the frequency of the laser energy, thereby enabling the frequency of the laser to be tuned. The conduits may include production lines for hydrocarbons, water injection lines, andor gas lift lines.