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Technical Forum - Remote Visual Inspection
 
RT200/500

The flagship of the remotely deployed camera's is the iicorr RT200 a twin camera system with its own variable lighting system, three variants of this camera are in existence. The RT 200 has a side panning high quality inspection camera with additional lighting and a forward look fixed camera with its own lighting. One of the variants of this design incorporates a laser for performing shadowgraphy work, this laser system is used for the sizing of anomalies.

The RT200 is Non-IS and is rated to 200msw, an RT500 version of the same camera exists with a rating of 500msw. The camera is 3" x 9"in its minimum housing.

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Spy Ball
 

The latest addition to the camera family is the purpose built "spy-ball" system; this is a pan & tilt x10 zoom camera with hi-LED lighting and twin point laser system incorporated. The system emits two high-resolution laser dots which track with the camera unit giving a calibrated distance reference in the captured image. This system has an increased visual range and light gathering capability, it is a non-IS system rated to 300msw the camera is 6.3"OD.

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Small Bore Cameras

Varying small bore camera's are available. These cameras vary in size range and lighting, from ultra small 1.1" monochrome to the SS30 hi-LED colour cameras with an OD of 1.75" and are used in small bore applications as well as limited access applications.

Iicorr are also specialists in boroscope surveys of small diameter pipe-work and restricted access projects. A 10mm x 3 mt IVC6 boro-scope is the main unit used.
   
Safety in Mind - Explosive Proof Cameras
 
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With the increased focus on safety throughout the industry iicorr have procured several explosive proof camera systems. These systems allow the operator to gain access into potentially explosive environments and can prevent the time consuming venting and purging of lines for inspection.

There are presently two main systems operated in iicorr, the crawler system and the twin panning system. Both systems are modular and can be interchanged with ease for the specific application.

Both systems are compact for ease of use and mobilisation, with each of the camera units being inter-changeable.

The systems can be used for 6" (4" for the twin panning system) applications upwards and are rated to 150msw; standard reach of control is 150mt for the twin panning system and 200mt for the crawler system.

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Equipment -Typical Applications  
 

The following is a summarised break down of the most common applications for the use of the remotely deployed visual inspection systems

  • Pig launcher inspection with EXX System / RT 200 laser/ SS30
  • Prover loop inspection with EXX System / RT200 laser/ IVC6
  • Metering stream inspection with EXX Camera Crawler System / RT200 laser/IVC6
  • Vessel inspection with EXX small bore systems / IVC6/ SS30/SS100/
  • Caisson inspection with RT200/EXX System/ SS30/SpyBall
  • Riser inspection with RT200/ SpyBall/ trac-scan/ SS30/
  • Process pipe-work inspection with RT200/ system/ SS30/ trac-scan
  • Subsea Manifold inspection with RT500/ trac-scan/ SpyBall/SS30
  • Subsea line inspection with trac-scan/EXX Crawler/SpyBall/RT200
  • Flexible pipe inspection , with RT200/trac-scan/EXX Crawler system .
  • ESDV Inspection, with IVC6/ SS30
  • Ventilation / Ducting Inspection with RT200/ IVC6/ SpyBall/ SS30
  • Tubing Hanger Inspection with RT200/ SpyBall/ EXX System
  • Drill String Inspection with RT200/ SS30/ EXX System
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