简介Introduction

RheCOAT通过协同作用进一步优化油包水乳液流变性，强化降粘效果，协同降低漏斗粘度与Φ3读数，维持高破乳电压（>500V）及低滤失特性。适配白油/柴油体系，抗温150℃，可增强高密度钻井液流动性，减少稀释剂依赖，实现成本与性能双优。

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.

性能及优点Performance and Advantages

l 推荐加量：0.8%~1.2%；

l 协同主剂强化降粘，降低漏斗粘度与Φ3读数，优化高密度体系流动性；

l 维持高破乳电压及低滤失特性，保障乳液电稳定性与井壁封护效果；

l 有效减少稀释剂依赖，降低高密度钻井液综合成本，提升经济性。

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.

技术参数Technical Parameters

包装Packaging

采用镀锌桶或塑料桶包装，包装牢固、密封良好，可根据用户需求提供200L、50L两种分装规格。

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.