Cableless CCUS CO₂ Layered Injection Tool
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Cableless CCUS CO₂ Layered Injection Tool
Product Introduction
It is applied in oilfield CO₂layered injection wells. A separate injection instrument is installed in each injection layer, with layers isolated by packers. Two-way communication and command control between the downhole and the ground are realized through wireless wave code technology. It can monitor the injection flow, density, temperature and pressure of supercritical CO₂ in each downhole layer, and adjust the injection volume of each layer according to the distribution and injection requirements, so as to realize CO₂Layered injection and improve oil recovery.
Functional Features
- Accurate measurement and regulation of supercritical CO₂flow to meet the distribution and injection requirements of each layer;
- Powered by batteries, no cables required, suitable for operation under pressure;
- Two-way communication between the downhole and the ground is realized through dual wave code technology of pressure and flow;
- Designed with carbon dioxide corrosion resistance and multi-stage gas tightness, ensuring reliable sealing under downhole conditions of high temperature, high pressure and high corrosion.
Project Indicators
|
Serial Number |
Technical Name |
Technical Indicators |
|
1 |
Outer Diameter |
ɸ112mm |
|
2 |
Maximum Operating Temperature |
125℃ |
|
3 |
Maximum Operating Pressure |
60MPa |
|
4 |
Flow Measurement Range and Accuracy |
5～50t/d，±8%FS |
|
5 |
Pressure Measurement Range and Accuracy |
0～60MPa，±0.1%FS |
|
6 |
Customer Customization |
Support |
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Cabled Intelligent Layered Gas Injection Tool for Gas Wells
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