DeepWire

DeepWire

Sensing Cable Stranded Wires

Применение

Retrievable downhole cable

Distributed downhole monitoring (DTS, DAS)

Well logging

Signal transmission from downhole tools

Power supply to downhole tools

Steam Assisted Gravity Drainage (SAGD)

DeepWire-H

Optical fiber

Stainless steel tube

Сopper conductor

Inner jacket

Stainless steel wires

DeepWire-S

Optical fiber

Stainless steel tube

Armor wires

DeepWire-H

Optical fiber

Stainless steel tube

Insulation

Copper conductor

Inner jacket

Stainless steel wires

Преимущества

Resistant to extreme temperature
Hydrogen-resistant fiber
High strength in compact design

Варианты исполнения

Single or double layer steel tube
Gel-filled or gel-free FIMT
Copper conductor
Corrosion-resistant wire

Основные технические характеристики
Temperature rating	+90 °C +150 °C +180 °C +200 °C +260 °C +300 °C	+194 °F +302 °F +356 °F +392 °F +500 °F +572 °F
Cable diameter	4.5–18.5 mm	0.177–0.728 in
Copper conductor section	0.75–3 mm²	18–13 AWG
Fiber count	up to 12
Minimum bending radius (no load)	x 20D
Minimum bending radius	x 55D

Материалы

Optical fibers: SM or MM, coating depends on temperature rating

Tube: stainless steel 316L, Incoloy, Inconel

Armor wire: GIPS (galvanized improved plowed steel) or GEIPS (galvanized extra improved plowed steel), stainless steel or specialty Ni-based alloys for higher corrosion resistance