NDTS India (P) Limited.
Remote Visual Inspection (Rvi) By Specialized Cameras

Upstream Midstream Downstream

Non-Destructive Testing (Ndt) Services Other Inspection Services Inspection & Testing Inspection-Service Pipe-Inspection Pipeline-Inspection Pipe Inspection Services

RVI(boroscopy/Videoscopy) is used to visually inspect plant components for surface defects, general condition, degradation, blockages & foreign materials. It can be used as standalone inspection or as a complement to other NDE techniques, such as eddy current, ultrasonic or x-ray, in order to qualify unclear signals or pinpoint where a more thorough inspection is needed.

We offer a turnkey inspection solutions, whether it is inspecting high energy piping, performing a loose part retrieval or diagnosing an operational problem, we bring the right equipment to visually inspect (or retrieve) it, record it, and report it back to you.


  • Blockage detection in piping & tubing’s
  • Discolouration in process pipping
  • Gear-Box, Compressors & Turbine Inspection
  • Foreign material search & retrieval

Inspection Of Large Vessels


Remote Visual Inspection (RVI) of large surface areas requires an industrial Pan, Tilt, and Zoom (PTZ) camera. The PTZ camera requires openings of 5-inches or more. It can also be submerged underwater up to 100-feet. The auxiliary lamp module provides extra lighting for extremely dark inspection environments.


  • Coke Drum Lining Inspection
  • Floating Roof Inspection
  • Refractory Linings– Cyclone
  • Storage Tanks & Spheres
  • Nuclear fuel bundle serial number verification

Inspection Of Pipes


We use steerable crawler to inspect pipes ranging from 8” to 48”. These crawlers are well suited for carrying out inspections on pipe systems, especially those that have a lot of bends and pipe branches. The remote pendant easily steers the crawler around multiple elbows & solid obstructions and controls the crawler’s focus, lighting, speed and pan & tilt functions. This is the most common inspection technique to inspect sewer, drain, water, electrical conduit and process lines in various industries.



  • Air ducts and electrical conduits
  • Lube oil and steam lines
  • Steam headers
  • Sea Water Lines, Cooling Water Lines, Process Pipelines

Source:- https://www.ndts.co.in/remote-visual-inspection-rvi-by-specialized-cameras/