16 AWG encapsulated TEC downhole cable is a single-conductor cable for permanent downhole monitoring systems that require low conductor resistance and a high-strength metal tube. The documented construction combines a solid copper conductor, 200 °C FEP insulation, Inconel A825 tube, filler, and an optional Santoprene encapsulation layer.
Key Features
- 16 AWG solid copper conductor for high-sensitivity permanent gauge circuits.
- FEP insulation rated to 200 °C in the referenced construction.
- Inconel A825 welded cylindrical tube with 0.250 in outer diameter.
- Maximum documented burst pressure of 32 kpsi and collapse pressure of 27 kpsi.
- Optional Santoprene 203-50 encapsulation with 0.43 in outer diameter and 135 °C maximum rating.
Applications
Used for permanent downhole pressure and temperature monitoring where a protected single-conductor instrument path is required through the well.
Technical Parameters
| Parameter | Specification |
|---|---|
| Cable type | Single-conductor encapsulated TEC downhole cable |
| Conductor | 16 AWG solid copper |
| Conductor resistance | 5 ohms/1,000 ft at 200 °C |
| Rated voltage | 1000 VDC maximum |
| Insulation | FEP, 200 °C rated |
| Tube material | Inconel A825 welded cylindrical tube |
| Tube outer diameter | 0.250 in |
| Tube wall thickness | 0.049 in |
| Maximum burst pressure | 32 kpsi |
| Maximum collapse pressure | 27 kpsi |
| Encapsulation | Santoprene 203-50, 0.43 in OD, 135 °C maximum |
Selection Guidance
Confirm the required gauge interface, pressure load, downhole temperature, installation length, and whether encapsulation is required before selecting the cable.
Request a Quote
Share the required conductor configuration, tube material, pressure conditions, temperature, encapsulation requirement, and installation length with the TEBAOFLEX technical team for a configuration review.
