INTELLIGENT CABLE EMBEDDED CONTINUOUS PIPE FOR WATER INJECTION RTP PIPELINE
Intelligent cable embedded continuous pipe system for waler injection is composed with Intelligent cable embedded continuous pipe for water injection, special designed end fittings, various sensors, integrated water distributor and ground control devices. It is mainly used for downhole intelligent and precise water for land field. We can also provide composrte pipe without intelligent line for downhole general water injection.
The structure of the intelligent cable embedded continuous pipe for waler injection is similar to that of intelligent cable embedded continuous pipe for oil production. The main difference is that there is only one signal line and one power line in the intelligent layer. Compare with the traditional steel pipe, the intelligent composite pipe water injection system have the following advantages:
■ Smaller flow resistance and higher flow rate.
■ Excellent corrosion resistance performance and can be used for acid flushing.
■ Short-term temperature resistance can reach 95 degC.
■ Embedded design can effectively protect power line and signal line.
■ Easy to realize intelligent water distribution in downhole.
■ High efficiency of water injection and well flushing.
■ The maximum length of a single reel can reach 2,000m continuously, which obviously reduces operation time.
■ The service life can be more than 15 years, which can obviously reduce the annual average cost.
Specifications of intelligent cable embedded continuous pipe for water injection
| Max. operating pressure MPa | 32 |
| Operating temperature °C | 85 (bear 95 degC for short time) |
| Inner layer | PERT-II |
| Protection layer | PERT-II |
| Reinforced layer | Glass Fiber/Carbon Fiber/Aramid Fiber |
| Inside diameter mm | 50 |
| Outside diameter mm | 87 |
| Weight Kg/m | 4.4 |
| Min. bend radius m | 1.0 |
| Axial tensile force KN | 300 |
| Voltage V | 1500 |
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Intelligent Cable Embedded Continuous Pipe Water Injection RTP Pipeline Images
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