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SensoTEFC

Sensing Cable Tubing Encapsulated Fiber and Conductor

Application

Permanent downhole cable

Downhole monitoring

Reservoir surveillance

Distributed temperature monitoring

Distributed acoustic monitoring

Signal transmission from downhole tools

Remote power supply

1

Optical fiber

2

Stainless steel tube

3

Copper conductor

4

Insulation

5

Double layer stainless steel tube

6

Outer jacket (encapsulation)

1

Optical fiber

2

Stainless steel tube

3

Copper conductor

4

Insulation

5

Filler

6

Double layer stainless steel tube

7

Outer jacket (encapsulation)

Parameters

Temperature ratings +85°C
+150°C
+260°C
+185°F
+300°F
+500°F
Tube outer diameter range 1.1–1.6 mm 0.043-0.062 in
Outer size (square) 11.0x11.0 mm 0.433x0.433 in
Fiber count up to 12
Minimum bending radius X20D

Other options available upon request.

Features

  • Combination of electrical conductors and optical fibers in one cable
  • Standard tubing size 1/4”
  • Flatpack configuration

Supply experience

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