Cabled Intelligent Layered Gas Injection Tool for Gas Wells
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Cabled Intelligent Layered Gas Injection Tool for Gas Wells
Product Introduction
It is applied in oilfield layered gas injection wells. A separate injection instrument is installed in each injection layer, with layers isolated by through-type packers. A single-core cable is installed outside the oil pipe and connected to the ground to realize two-way communication and command control between the downhole and the ground. It has functions such as real-time monitoring of downhole layered data, intelligent regulation, and on-line packer inspection. It effectively solves inter-layer and intra-layer interference, realizes precise separate injection, and improves the qualification rate of layered injection as well as production efficiency.
Functional Features
- Long-term real-time monitoring and control of injection volume, pressure, temperature and valve opening of each layer in gas injection wells, realizing precise separate injection;
- Automatic flow regulation: real-time monitoring of layered injection flow, and precise adjustment through valve opening to realize automatic flow measurement and regulation;
- Regular calibration of downhole layered flow improves the long-term measurement accuracy of the downhole system;
- Designed with multi-stage gas tightness, ensuring reliable sealing under downhole high-temperature and high-pressure environments.
Project Indicators
|
Serial Number |
Technical Name |
Technical Indicators |
|
1 |
Outer Diameter |
ɸ112mm、ɸ116mm、 |
|
2 |
Maximum Operating Temperature |
125℃、150℃、 |
|
3 |
Maximum Operating Pressure |
60MPa |
|
4 |
Pressure Measurement Range and Accuracy |
0～60MPa，±0.1%FS |
|
5 |
Opening Adjustment Range |
0~100% |
|
6 |
Customer Customization |
Support |
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