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SensoTEF

Sensing Cable Tubing Encapsulated Fiber

Application

Permanent downhole cable

Distributed downhole monitoring (DTS, DAS)

Continuous downhole control

Signal transmission from downhole tools

1

Optical fiber

2

Stainless steel tube

3

Insulation

4

Outer protection tube

5

Outer jacket

Parameters

Temperature rating +90°C +194°F
+150°C +302°F
+180°C +356°F
+200°C +392°F
+260°C +500°F
+300°C +572°F
Minimum installation temperature -40°C -40°F
Cable dimensions (square encapsulation) 11.0 х 11.0 mm 0.433x0.433 in
Protecting tube diameter 4.0 mm , 6.35 mm 4.0 mm, 1/4 in
Fiber count up to 12
Minimum bending radius (no load) x 20D

Other options available upon request.

Features

  • High resistance to aggresive environments
  • Full compatibility with standard fittings
  • Square shape — secure attachment to oil-well tubing
  • Optical fiber — improved measurement accuracy

Supply experience