Desc：It is difficult to judge the quality of fertilizer because there are too many factors involved. It is fair to say that the mother-in-law is reasonable. The quality of potassium fertilizer can not be judged by the type of potassium, because there are too many factors involved. The ranking in the industry is mainly determined by price: potassium chloride < potassium sulfate < potassium nitrate < potassium carbonate < potassium dihydrogen phosphate < potassium formate < potassium polyphosphate < potassium phosphite. Because the nutrient composition of potassium fertilizer is very different in form and content, and there is no comparability between them, what are the application techniques of potassium fertilizer?

Desc：Nowadays, high quality drilling fluid is not prepared by one or two kinds of materials (such as bentonite, commonly known as soil handling). To maintain the performance of drilling fluid, it is necessary to add various additives. Potassium formate drilling fluid is a new kind of additive with multiple effects.

Desc：Food additives are the "soul" of modern food industry, but why do people always talk about food additives? Because these people know that making news with food additives can attract consumers'attention, when it comes to food safety, they intentionally or unintentionally rely on food additives. Sodium hexametaphosphate is a common food additive in phosphate. If it is added to food, can it still be eaten?

Desc：The purpose of reservoir protection is to ensure that the seepage resistance of reservoir fluid will not increase during the implementation of various engineering and technical measures for oil, gas and water wells. The development effect of potassium formate drilling fluid in oilfield is embodied in various engineering and technical measures adopted in oilfield development, such as drilling, completion, oil recovery, water injection, workover operation and stimulation measures.

Desc：Sodium tripolyphosphate is an indispensable assistant in detergent. The content of most detergents is 10%-50%. What is the role of sodium tripolyphosphate in detergents? The manufacturer tells you.

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.