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 WellTech-IV™ General Specifications


The WellTech-IV™ Rig Floor Inspection System is designed to inspect oilfield tubing on the rig floor while being pulled out of the well. The inspection head is easily lifted onto the rig floor by the rig hoist line and positioned over the slips. Operator can see the slips operate with head in place. The WellTech-IV™ provides fast on-site calibration and a reliable, quality inspection to put the well back in operation quickly and guarantee the tubing owner’s satisfaction of knowing the true condition of the tubing string.


Tubing inspection capacity: 2 3/8" to 4 1/2" (with coupling)

Inspection speed range: up to 250 ft./min.

Estimated time to calibrate: 10-20 minutes

Detection Capability: Transverse cracks, pitting,  splits & holes (SPLIT-Chek), TRUE WALL
Solid state hall effects wall loss monitoring for large area corrosion, rod wear (NO RADIATION).

PC Based Electronics Console includes:

  • TranverseFlaw, solid state hall effects technology (view each channel in different colors)
  • Wall thickness monitoring, solid state hall effects
  • New and Enhanced SPLIT-Chek longitudinal split and hole detection system
  • Digital constant current mag power supply
  • Computerized data acquisition, high speed computer system, color monitor & printer
  • New compact design
  • View inspection data on laptop or desktop computer

Inspection Head (New compact size-30% smaller and lighter than previous models):

  • TRUE-WALL solid state wall monitoring system
  • Exclusive "TFD" (TRUE FLAW DETECTION) System with solid state sensors
  • Guide/wipers built into head for pipe centralization & wiping of tube OD
  • Heavy-duty aluminum housing, environmentally sealed with rig “lift” hooks

Magnetizing coil:
Environmentally sealed, aluminum frame, mil-spec connectors.

Quick-change Cables:
100 ft. cable set, heavy duty insulation.  Includes quick-disconnects & strain relief.

Software features:

  • Windows  based software
  • Data acquisition spread sheet program included for documentation by operator of pipe information i.e. reject data, joint no., etc.
  • Each section of pipe is numbered & stored to disk
  • Well Profile Report indicates problem areas in string.  A string management  tool for your customer


Power requirements:
110V/60HZ, 5KW generator or house electrical service (220V transformer available)

Computer Data:
Choice of Pentium class laptop or desktop computer, CD-Rom data storage

Est. weight, inspection head:
400 Lb.

Dimensions, head: 
24"W x 26"H

 


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