Cable & Optical Fiber Integrated Coiled Tubing
Mechanical Performance:
- Material Grade:CT80 / CT90 high-strength steel, optional corrosion-resistant alloys (316L, Duplex, Inconel)
- Yield Strength:≥ 80 ksi (552 MPa), customizable for higher grades
- Tensile Strength:≥ 100 ksi (689 MPa)
- Fatigue Life:Designed for high-cycle coiled tubing operations (multiple spooling cycles)
- Collapse Resistance:Optimized for deep wells and high external pressure environments
- Temperature Rating:Standard up to 150°C (302°F), HT version up to 200°C (392°F)
Cable & Optical Fiber Performance:
- Fiber Type:Single-mode fiber (SMF-28 or equivalent), optional multi-mode
- Optical Attenuation:≤ 0.35 dB/km (typical @1310 nm), ≤ 0.25 dB/km (@1550 nm)
- Data Transmission:Supports DTS / DAS / distributed sensing technologies
- Sensing Resolution:
- Temperature: ±0.1°C (DTS typical)
- Spatial resolution: 0.5–1.0 m
- Signal Stability:مقا designed for low noise and long-distance transmission (>10 km)
Electrical Performance:
- Power Cable Configuration:Single or multi-conductor copper core
- Voltage Rating:up to 3 kV (customizable)
- Insulation Type:High-temperature resistant polymer (e.g., PEEK / FEP)
- Signal Transmission Loss:< 0.5 dB/km
- Data Acquisition Frequency:up to 10 Hz (real-time monitoring)
Structural Integration:
- Cable Encapsulation:Fully embedded within tubing wall or inner channel
- Armored Protection:High-strength metallic shielding, tensile strength ≥ 200 MPa
- Sealing Integrity:مقا high-pressure sealing to prevent fluid ingress and signal degradation
- Compatibility:Fully compatible with standard coiled tubing units and pressure control equipment
Dimensional Range:
- Outer Diameter (OD):1 mm – 60.3 mm
- Wall Thickness:2 mm – 5.5 mm
- Continuous Length:up to 3,000 m (longer lengths available upon request)
Environmental & Certification:
- Corrosion Resistance:Suitable for CO₂ / H₂S (sour service environments)
- Certification:IEC 60079 (explosion-proof), optional API / NACE compliance
- Ingress Protection:Designed for full downhole fluid isolation