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.

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?