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ProTEC
Применение
Permanent downhole cable
Signal transmission from downhole tools
Power supply to downhole tools
Distributed downhole monitoring (DTS, DAS)
Continuous downhole control
ProTEC-C
Copper conductor
The 1st insulation layer
The 2nd insulation layer
Stainless steel tube
Outer jacket
ProTEC-H
Optical fiber
Stainless steel tube
Copper conductor
Insulation
Stainless steel tube
Outer jacket (encapsulation)
ProTEC-H
Optical fiber
Stainless steel tube
Copper conductor
Insulation
Filler
Stainless steel tube
Outer jacket (encapsulation)
ProTEC-S
Optical fiber
Stainless steel tube
Insulation
Stainless steel tube
Outer jacket
| Temperature rating | +90 °C +150 °C +180 °C +200 °C +260 °C |
+194 °F +302 °F +356 °F +392 °F +500 °F |
| Minimum installation temperature | −40 °C | −40 °F |
| Cable dimensions (square encapsulation) | 11×11 mm | 0.433×0.433 in |
| Protecting tube diameter | 6.35 mm | 1/4 in |
| Copper conductor section | 0.5–2.5 mm² | 20–13 AWG |
| Fiber count | up to 12 | |
| Minimum bending radius (no load) | x 20D |
Этот кабель применяется в следующих решениях
Supply experience — 3500+ km of specialty cables
1217 км
931 км
623 км
419 км
129 км
86 км
65 км
8 км
4 км