- 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
Natural polymer Anti- high temperature and anti- salt fluid loss additive
1,Properties and applications
Natural polymer anti- high temperature and anti- salt fluid loss additive is a water-based drilling fluid loss additive,and have tackifying effect. It has good ability of colloidal stability and anti- high temperature anti-complex salt. Also can inhibit shale hydration from dispersing. It can be used in fresh water,seawater and drilling fluid .
2. Technological index
Item | Index | |
Appearance | The free flow powder and grain | |
Water insoluble,% | ≤10.0 | |
Fresh water filtration loss,ml | Room Temperature | ≤9.0 |
150°C/16h After ageing | ≤18 | |
4% salt water filtration loss,ml | Room Temperature | ≤9.0 |
150°C/16h After ageing | ≤19 |
3,Use method and notice
This product should be dubbed in advance in a glue bath ingredients,then add the circulating mud .Freshwater drilling fluid system, for the first time, the recommended initial dosage is 0.2% ~ 0.5%; Brine drilling fluid system, for the first time,the recommended dosage is 1% ~ 1.5%Saturated salt water or seawater drilling fluid system, for the first time,the recommended dosage is 2% ~ 2.5%.
4.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.Transportation should be light to move gently to prevent sharp punctured packaging and to prevent exposure and rain.
Natural polymer Anti- high temperature and anti- salt fluid loss additive