Desc：With the development of drilling technology, the exploration and development of some oil and gas resources is very difficult. Many oil and gas reservoirs not only have large water depth and low mud line temperature, but also have the characteristics of high temperature and high pressure in the lower section. Why is potassium formate more suitable for use in drilling fluids? Because potassium formate is mainly used to prepare injection fluid for water-bearing oil wells and drilling fluid system with potassium formate, it has outstanding advantages such as strong inhibition, good compatibility, environmental protection and reservoir protection.

Desc：Additives, when mentioned, seem to be all negative things. What dyes steamed bread, a drop of fragrance, hangs white cubes, and what glue can stick broken meat into whole meat, which sounds annoying; buy a package of snacks, look at the ingredients list, all can not understand, whether to eat or not? Is sodium hexametaphosphate harmful as a food additive? Is it an angel or a devil?

Desc：Food grade sodium hexametaphosphate is a common additive in modern daily life. It can be seen in many foods purchased from supermarkets and e-commerce. The effect of adding food grade sodium hexametaphosphate is mainly to inhibit the reproduction of microorganisms in food, prevent food deterioration and prolong the shelf life of food. However, sodium hexametaphosphate should not be added too much or too little in food, and the relevant regulations of the state must be followed.

Desc：Drilling fluid is called "blood" of drilling. In shale gas exploration in China, the wide use of potassium formate drilling fluid has made a breakthrough in deep well drilling with domestic oil-based drilling fluid technology. The PH value has no requirement for the range of potassium formate drilling fluid.

Desc：Detergent is a spare part in daily life and work. It plays an important role in healthy and clean environment and industrial production. The formation of all kinds of dirt is different. Detergent is used widely. However, detergent detergency is also formulated according to a certain formula. Sodium tripolyphosphate technical grade is an indispensable good adjuvant in detergent. The content of most detergents is 10-50%.

Desc：Sodium tripolyphosphate is an inorganic substance, with chemical formula of Na5p3o10. It is a kind of amorphous water-soluble linear polyphosphate. It is commonly used in food and can be used as water retention agent, quality improver, PH regulator and metal chelating agent.