RheCOAT 低粘度輔乳化劑 Low-viscosity Secondary Emulsifier
簡介Introduction
RheCOAT通過協同作用進一步優化油包水乳液流變性，強化降粘效果，協同降低漏斗粘度與Φ3讀數，維持高破乳電壓（>500V）及低濾失特性。適配白油/柴油體系，抗溫150℃，可增強高密度鉆井液流動性，減少稀釋劑依賴，實現成本與性能雙優。
RheCOAT further optimizes the rheological properties of water-in-oil emulsions through synergistic effects, enhancing viscosity reduction and jointly lowering funnel viscosity and readings at Φ3 reading. It maintains a high demulsification voltage (>500V) and low fluid loss characteristics. It is compatible with both white oil and diesel systems, withstanding temperatures up to 150℃. RheCOAT can improve the flowability of high-density drilling fluids, reduce reliance on diluents, and achieve a balance between cost and performance.
性能及優點Performance and Advantages
l 推薦加量：0.8%~1.2%；
l 協同主劑強化降粘，降低漏斗粘度與Φ3讀數，優化高密度體系流動性；
l 維持高破乳電壓及低濾失特性，保障乳液電穩定性與井壁封護效果；
l 有效減少稀釋劑依賴，降低高密度鉆井液綜合成本，提升經濟性。
l Recommended dosage: 0.8% to 1.2%;
l Synergizes with the main agent to enhance viscosity reduction, lowering funnel viscosity and readings at Φ3 reading, and optimizing the flowability of high-density systems;
l Maintains high emulsion breaking voltage and low fluid loss characteristics, ensuring electrical stability of emulsion and wellbore sealing effect;
l Effectively reduces dependency on thinners, lowers overall cost of high-density drilling fluid, and enhances economic efficiency.
技術參數Technical Parameters
項目Item | 技術指標Technical Index |
外觀Appearance | 可流動液體flowable liquid |
密度Density(20°C)/(g/cm3) | 0.90-1.05 |
閃點Flash Point/(℃) | ≥93 |
乳化率Emulsification Rate/（%） | ≥90.0 |
電穩定性Electrical Stability ES/(V) | ≥500 |
包裝Packaging
采用鍍鋅桶或塑料桶包裝，包裝牢固、密封良好，可根據用戶需求提供200L、50L兩種分裝規格。
The product is packaged in galvanized or plastic drums that are securely sealed. It is available in 200L and 50L sizes, packaged according to customer requirements.
