Product Detail
Drilling Fluid Additives
Encapsulators & Inhibitors
Drilling Fluid EncapsulatorFA-367
FA-367
A polymer-based drilling-fluid additive for encapsulation, rheology control and improved compatibility in demanding well conditions.
Drilling Fluid AdditivesEncapsulators & Inhibitors
Discuss This ProductPerformance Information
| 项目 | 指标 |
|---|---|
| 水分，% | ≤9.0 |
| 细度(筛孔0.9mm筛余物),% | ≤15.0 |
| 表观粘度(1%水溶液),mPa · s | ≥30.0 |
| p H 值 | 7.5～9.0 |
| 项 目 | 项 目 | 表观粘度 mPa · s | 塑性粘度 mPa · s | 滤失量 mL |
|---|---|---|---|---|
| 4%膨润土淡水浆 | 淡水基浆 | 8～10 | 3～5 | 22～26 |
| 4%膨润土淡水浆 | 淡水基浆中加入2.0g/L样品 | ≥25 | ≥8 | ≤15 |
| 15%膨润土复合盐水浆 | 基浆 | 4～6 | 2～4 | 52～58 |
| 15%膨润土复合盐水浆 | 基浆中加人7.0g/L样品 | ≥15 | ≥10 | ≤10 |
| 项 目 | 160℃热滚后表观粘度上升率，% |
|---|---|
| 基浆+20g膨润土 | 450～700 |
| 基浆+试样+20g膨润土 | ≤250.0 |
Usage
Dosage and application recommendations are adjusted according to the target fluid system and field conditions.
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