Intelligent Layered Oil Recovery Technology

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Intelligent Layered Oil Recovery Technology

We have successfully implemented a low-cost, highly efficient technology for layered oil well production, significantly boosting the overall development level of oilfields. A single tubing string can handle the entire

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Principle Structure
1. Each floor-level position is equipped with a smart switch.
2. Whether a layer is switched on or off is determined by the built-in microprocessor based on a pre-set timing sequence.
3. Monitor ground commands at all times and perform actions as instructed.

Key Features
1. Sand control and anti-backflow features, with a wide range of adaptability to well conditions.
2. Utilizing pressure-balancing technology to prevent the valve body from being affected by high downhole pressures.
3. The casing is crafted from high-grade stainless steel, while critical components are made from titanium alloy, offering excellent resistance to corrosion and scaling.
4. Designed with motor overload protection and valve body position detection & protection features.
5. Ultra-low-power circuit technology and multi-layered, hermetic sealing technology ensure the system can operate reliably underground for extended periods.
6. All components are high-temperature-resistant military-grade devices, ensuring the system's high reliability.

Technical Features
1. We have successfully implemented a low-cost, highly efficient technology for layered oil well production, significantly boosting the overall development level of oilfields. A single tubing string can handle the entire process—from water detection and shut-off to testing and production—all while keeping costs low and ensuring ease of use.
2. Highly intelligent downhole tools that automatically complete the water-shutoff process. Leveraging advanced mechatronic technology, these tools offer reliable performance, convenient setup, and flexible operation.
3. Enabled flexible multi-layer production: During normal well production, operators can remotely control and select any desired producing layer from the surface, based on the layer’s output conditions—without needing to perform tubing operations downhole.
4. Simultaneously measures pressure and temperature at production intervals: This allows for long-term monitoring of pressure and temperature changes in each interval, providing crucial guidance for accurately characterizing reservoir properties.