- Sketch
- Structure
- structural parameters
- Cable performance
- Application
- Fiber properties
- Color-coded
- Other information

1. Temperature resistance: High-temperature resistant optic cables are specifically designed to withstand extreme temperatures commonly found in oilfield environments. They can operate reliably in temperatures ranging from -40°C to 85°C or even higher, ensuring constant communication in harsh conditions.
2. Enhanced durability: These optic cables are constructed with robust materials that can withstand rugged environments, including exposure to oil, chemicals, UV radiation, and physical stress. This durability prolongs the lifespan of the cables and reduces the need for frequent replacements.
3. Reliable data transmission: High-temperature resistant optic cables provide stable and reliable data transmission, even in environments with high levels of electromagnetic interference. This ensures that critical data is transmitted accurately and efficiently in oilfield operations.
4. Safety: Optic cables for oilfields are designed to meet industry safety standards and regulations, ensuring the protection of personnel and equipment. They are non-conductive and resistant to fire, minimizing the risk of accidents and downtime.
5. Increased productivity: By utilizing high-temperature resistant optic cables, oilfield operations can maintain continuous communication networks, leading to improved efficiency and productivity. This allows for real-time monitoring, control, and decision-making, resulting in optimized production processes.
6. Cost-effective: While high-temperature resistant optic cables may have a higher initial cost compared to standard cables, their durability and low maintenance requirements make them cost-effective in the long run. They reduce the need for frequent replacements and repairs, ultimately saving on operational costs.
Note: The outer sheath material, color and printing information of the optical cable can be customized according to the requirements of customers

From inner to outer:
Fiber:0.9mm tight-buffered×1core
Aramid yarn:1×1100D;
Outer sheath: TPU.
| Cable type | Unit | DJ-GYFJU-1S | |||
| Outer diameter of armored pipe | mm | 1.20±0.10 | |||
| Aramid yarn | mm | 3.00±0.20 | |||
| Braid size | / | PVC | LSZH | TPU | |
| Outer diameter of sheath | ℃ | -20~+70 | -40~+85 | -40~+90 | |
| Sheath material | Kg/km | 10 | |||
| Temperature range | mm | Dynamic20D Static10D | |||
| Cable weight | N | Long term200 Short term300 | |||
| Bending radius | N/10cm | Long term400 Short term500 | |||
![]() | anti-rat bite | √ | ![]() | anti-twist | √ |
![]() | oil field | ![]() | Tensile | √ | |
![]() | wind energy | √ | ![]() | the pipeline | √ |
![]() | world | ![]() | direct burial | ||
![]() | oil tank | ![]() | Overhead | ||
![]() | subway, tunnel | √ | ![]() | water blocking | |
![]() | coal mine | √ | ![]() | fire protection | √ |
| Fiber size | mm | 0.9±0.05 |
| Inner sheath material | / | HYTREL |

| 聯絡方式/CONTACT | |||
| 手機/微信號 Mobile phone/WeChat ID | 177 6800 0800 竇先生 業務總監 / Mr.Dou Business Director | ||
| 180 1075 7228 李女士 業務經理 / Ms.li Business Manager | |||
| What’s app | +86 180 1075 7228 | Skype | +86 180 1075 7228 |
| Linkedln | DJ Optical Technology | Line Id | djoptical2024 |
| 信箱/Email | djmt@djopticals.com | 電話/Phone No. | 0512-6655-8801 |














