Desc：The protection effect of oil and gas layers is the most critical aspect to measure the performance of completion fluids. If the oil and gas layers cannot be well protected, even if the other properties are excellent, this kind of completion fluid is useless. The use of potassium formate drilling fluid can restore the core permeability to more than 80%, avoiding the pollution of oil and gas layers during drilling, and having a good effect of protecting oil and gas layers.

Desc：Regarding the impact of modern drilling fluids on the environment, it is recommended that everyone must pay attention to these, these are directly related to the human living environment. The drilling fluid penetrates into the formation with potassium formate, and the flow resistance is large, which not only inhibits the hydration, dispersion and expansion of the clay, prevents the formation from shrinking, but also does not interfere with the electrical measurement. It has light corrosion and avoids pollution to the oil layer. How to distinguish genuine and fake potassium formate for high-quality drilling fluid?

Desc：Anti-resistance breeding is under the actual conditions that scientific breeding management does not require antibiotics, or antibiotics can be used less. Some feed additives that can replace antibiotics make non-anti-breeding solutions not in treatment, but more in daily regulating the intestinal health of animals, reducing the occurrence of diseases and reducing the use of drugs. Potassium diformate is an effective substitute for feed antibiotics with its excellent antibacterial and health care properties.

Desc：The drilling fluid is the circulating flushing medium for protecting the oil layer, protecting the drill bit and improving the drilling efficiency during the drilling process. There are many non-environmental protection factors in the production and use of traditional drilling fluids, which can cause environmental pollution, damage oil layers, and atmospheric pollution, and also greatly increase drilling costs. Among environmentally friendly drilling fluids, potassium formate drilling fluid and silicate drilling fluid are used more. Compared with the two, what are the advantages of potassium formate drilling fluid?

Desc：In recent years, the use of antibiotics has become more inclined to "veterinary use". Abuse of antibiotics may bring serious consequences such as drug-resistant bacteria, teratogenicity, and carcinogenesis. In animal production, the use of fewer, restricted or banned antibiotics has become an inevitable trend, and it is also a topic of great concern to people. At present, there are many types of antibiotic substitutes with different mechanisms of action. Potassium diformate, as the first non-antibiotic growth promoter approved by the European Union to replace antibiotic growth promoters, has the advantages of no pollution, strong antibacterial properties, and obvious growth promoting effects, but what about the weight gain effect?

Desc：As we all know, mud is the blood of drilling, and mud is also the most likely to cause pollution. Drilling fluid is also an important part of petroleum drilling. The solid-free drilling fluid has the advantages of small density and low viscosity, which is beneficial to increase the drilling speed and is gradually favored. Potassium formate drilling fluid is formed in order to adapt to the technical development requirements of modern drilling. What are the advantages of potassium formate solid-free drilling fluid?