- Contact Person : Mr. Li Jianshu
- Company Name : Haisheng Industry Co., Ltd. of Shengli Oil Field
- Tel : 86-546-8661588
- Fax : 86-546-8679908
- Address : Shandong,Dongying,No.15, Heyi Road, Hekou District, Dongying City
- Country/Region : China
- Zip : 257200
Drilling fluid mixture (poly) ammonium salt (NF958)
1.Properties and applications
This product is yellow or brown powder appearance, nonlumping. It is anti- high temperature and salt, anti-collapse,and reduce filtration loss and so on. It is the anti-sloughing agent used in freshwater and salt water drilling fluid , fluid loss additive.
2.The main technological index
Physical and chemical properties
Item | Index |
Appearance | Yellow or brown powder,not agglomerated |
Water insoluble,% | ≤12.0 |
Loss on drying,% | ≤10.0 |
Ammonium content,% | ≥6.5 |
Fineness (through aperture 2.0mm sieve),% | ≥95.0 |
Performance index fluid
Drilling fluid type | Item | Index |
Water-based slurry | Apparent viscosity,mPa·s | ≤10.0 |
Filtration loss, ml | 25±2.0 | |
Water-based slurry by adding 3.0g / l NF958 after treatment | Apparent viscosity,mPa·s | ≤8.5 |
Filtration loss,ml | ≤13.0 | |
4% salt slurry | Apparent viscosity,mPa·s | ≤10.0 |
Filtration loss, ml | 55±3.0 | |
4% of the salt water-based slurry by adding 15.0g / l NF958 after treatment | Apparent viscosity, mPa·s | ≤8.0 |
Filtration loss, ml | ≤23.0 |
3.The use method and notice:
It can be used directly into the drilling fluid, but the added speed is not too fast to prevent the formation of large micelles.
4 . Package,transportation and storage
The product is packaged in three-on-one bag with the net weight 25kg.The inaccuracy is±0.25kg .It should be put into dried storage room lest it is polluted or dampened.Pay attention to anti-dampness,anti-exposure and bag breakage during the transportation.
Drilling fluid mixture (poly) ammonium salt (NF958)