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HUADONG CABLE GROUP

Professional Cables and Wires Manufacturer in China

Single & Multi-Conductor Tubing Encapsulated Cables (TEC) Downhole Cable

We offer our advanced TEC in both bare and encapsulated variants. Both offer superior reliability and data integrity, and are tailored for different applications.

1/4” Downhole Single Conductor TEC

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Construction:
Material: Duplex 2205/ Inconel 825/ Stainless Steel 316L
Outside Diameter: 6.35mm / 0.25”
Seam: Gas Tungsten Arc Weld
Weld Quality: Eddy Inspection
Insulation: FEP
Filler: Polypropylene Grey
Max operating Temperature: 150°C (302°F)
Electrical:
Conductor Size: 8 AWG, 16 AWG
Conductor Type: 8 AWG: 19 Strands of 30 AWG Tinned Copper; 16 AWG: Solid Copper
Diameter: 18 AWG: 1.24mm / 0.049” ; 16 AWG: 1.29mm / 0.051”
Mechanical:
Weight (Bare): 18 AWG:0.103 lbs/ft (0.153 kg/m); 16 AWG: 0.104 lbs/ft (0.155 kg/m)

Applications:
1) Downhole Instrumentation
2) Downhole Accessories
3) Wireline Applications
4) Industrial Power & Communications

4mm Encapsulated Single Conductor TEC

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When compared to stiff, outdated 1/4” cables there are many beneffts which improve reliability and data integrity.

Metal Jacket:
Material: Incoloy 825/ Stainless Steel 316L
Outside Diameter: 4mm / 0.160”
Wall Thickness: 0.76mm / 0.030”
Seam: Gas Tungsten Arc Weld
Weld Quality: Eddy Inspection
Max operating Temperature: 200°C (392°F)
Conductor Core:
Stranded Bare Copper: 19 Strands of 30 AWG
Size: 18 AWG
Diameter: 1.168mm / 0.046”

Applications:
1) Wellbore-Suspended
2) Surface Read Out
3) Drop Spools
4) Pulled Through Coiled Tubing
5) Attached To Tubing
6) Cemented Behind Casing
7) Real-time data applications

4 Cores Encapsulated/ Bare Quadline TEC Downhole Cable

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When compared to stiff, outdated 1/4” cables there are many beneffts which improve reliability and data integrity.

Metal Jacket:
Material: Incoloy 825/ Stainless Steel 316L
Outside Diameter: 4mm / 0.160”
Wall Thickness: 0.76mm / 0.030”
Seam: Gas Tungsten Arc Weld
Weld Quality: Eddy Inspection
Insulation:
Material: PFA
Max operating Temperature: 300°C (572°F)
Conductor Core:
Material: Tinned Copper
Size: 4×24 AWG Stranded

Applications:
1) Real-time data applications
2) Permanent downhole monitoring
3) Pressure gauges and strain gauges
4) SAGD and geothermal
5) Electronic slickline
6) Digital slickline
7) Hydrology

HUADONG CABLE GROUP SINCE 1999

Professional Cables and Wires Manufacturer in China

We can design cables according to your requirement

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