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複雑な石油・ガス井戸用の光電気複合三相フローセンサ
Qiang Chen1,2, Xueguang Qiao1, Tao Chen2
1Xi'an Key Laboratory of Optical Fiber Sensing Technology for Underground Resources, School of Physics, Northwest University, Xi'an 710127, China.
Sensors (Basel, Switzerland)
|February 13, 2026
まとめ
新しい光電気複合センサーが,石油・ガス井戸の多相流量を正確に測定しています. この統合デバイスは,ガスと水の保持速度と相速度の正確な測定を提供することにより,生産評価を強化します.
科学分野:
- 石油工学は,石油工学である.
- 流量測定技術 流量測定技術
- センサー開発 センサー開発
背景:
- 多相流量測定は,石油・ガス生産の評価に不可欠です.
- 従来のセンサーは,統合の低さや環境問題などの制限に直面しています.
- 複雑な井戸状態には,高度なセンサーが必要です.
研究 の 目的:
- 精密な3相流量測定のための統合光電気複合センサーを開発する.
- 既存の多相フローセンサーの限界を克服するために.
- 石油・ガス井戸のロギングのための高度なツールを提供すること.
主な方法:
- 水保持と液体の速度のための電極リングの統合.
- ガス保持とガス速度のための二重光ファイバー探査機の組み込み.
- スリップ速度の定量化のためのスリップモデルの適用.
主要な成果:
- バブルフロー構造に対する高感度,正確な相速抽出.
- 安定した,全範囲の水保持キャリブレーション (0-100%) と補償.
- 既存の技術よりも統合,構造,解像度の優位性が実証されています.
結論:
- 開発されたセンサーは,多相流量測定のための高度に統合された正確なソリューションを提供します.
- 従来のプロファイルの三相フローロギングのための高度な技術的手段を提供します.
- センサーは,特に低飽和領域では,優れたパフォーマンスを発揮します.
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