Potassium formate/ sodium formate

Potassium formate sodium

CAS：590-29-4

Sample name	potassium formate/ sodium formate
Test project	Standard	Note
Appearance	Colorless liquid	Meet
Valid content（%）	75±2	75
Water（%）	25±2	25
PH Value（ 1% water dispersion liquid)	7-9	8
Proportion	1.56-1.58	Meet

Application:

1. It mainly used for petroleum drilling industry.

2. It used as a drilling fluid, completion fluid, workover fluid with superior performance widely used in the oil field industry;

3. Used in the snow-melting agent industry. the odor of acetic acid in the air is too strong after the acetate melted snow and caused a certain degree of corrosion to the ground, which was eliminated. The potassium formate not only had good snowmelt performance but also overcame acetate’s all disadvantages which have been well received favourable comments by the public and environmentalists;

4. In leather industry, used as a camouflage acid in chrome Leather methods;

5. In printing and dyeing industry, used as reducing agent;

6. It can also be used as an early strength agent for cement slurry, as well as for mining, electroplating and leaf fertilizer for crops industries.

The method is mainly used for preparing the water-bearing oil well filling liquid, and the potassium formate is used in the drilling and completion fluid at the end of the 1990s, in particular, the application of the potassium formate in the high-density well completion liquid system has good effect. The drilling fluid system is prepared with potassium formate, and has the outstanding advantages of strong inhibition, good compatibility, environmental protection, oil layer protection and the like. The results of field application show that potassium formate inhibits the hydration of clay.

Potassium formate sodium1