1. Product Features Uses
This product is made plant fibers, organic polymers, metal oxides, which are finely processed gradually blocked through physical surface chemical reactions to form a blocking film, effectively reducing the amount of dynamic filtration. The wellbore is stable the permeability recovery value is high.
2. Performance indicators: drilling mud additives
外观 Appearance | 筛余量(0.90mm筛余),% Screen residue capacitye ( 0.90mm screen residue), % | 水分,% Water content (%) |
灰褐色粉末状固体 Grayish brown powder solid | ≤10.0 | ≤10.0 |
项目 Item | API FL (mL) | 砂床失水(mL) Sand bed dehydration (mL) |
基浆 Basic slurry | 16±3 | 400±50 |
基浆+1.5%样品 Base slurry +1.5% sample; | ≤20.0 | 0 |
0.69MPa砂床滤液进入深度,cm 0.69MPa sand bed filtrate enters depth, cm | ≤8.0 | |
150℃热滚后0.69MPa砂床滤液进入深度,cm After 150℃ hot rolling, 0.69MPa sand bed filtrate enters depth, cm | ≤15.0 |
3. Chemical composition
plant fiber
4. Packaging
Packed in 25kg three in one packaging bag, 20'FCL: 13.6 tons; 40'FCL: 19.05 tons.
5. Usage precautions
The recommended dosage of this product is 1-1.5%. For complex wells (sections), the dosage can be appropriately increased, the specific dosage depends on the drilling fluid performance downhole conditions. During storage transportation, do scratch the outer packaging. Store in a cool ventilated warehouse to prevent exposure to sunlight.
6. Safety Environmental Protection
Avoid contact with eyes, skin, clothing, otherwise rinse with plenty of water; Please refer to the Safety Data Sheet (MSDS) for handling methods hazardous data.
7. Product images