Also known as oil fracturing proppant proppant. Deep mining in the oil and gas, the high closure pressure low permeability deposits by fracturing treatment, the rock cracked hydrocarbon, oil and gas from the cracks in the channel formed together out of the fluid injected into the rock grass at this time need to exceed the formation fracture intensity of pressure on the rock around the wellbore cracks, forming a channel with high flow capacity, in order to maintain open after fracturing the formation of cracks, oil products can smoothly pass. Along with petroleum proppant into the formation hyperbaric solution filled in the cracks in the rock, play a supporting fissure is closed not because of the role of stress release,Jaw Crusher     thereby maintaining high conductivity, so that gas flow, increase production. Kiln is ideal proppant processing technology roasting equipment, but also one of the most critical processes, Henan YuFeng Heavy Machinery Co., Ltd. developed petroleum proppant highlight the advantages of rotary equipment, it main advantages are: large capacity to control, easy to operate, suitable for all kinds of ceramic sand roasting. Ceramic sand for a specific sex, I developed the production of rotary kiln, combined with the actual production of the deficiencies, the product of continuous improvement, product maturing, so as to effectively ensure the quality calcined petroleum proppant. The above article by Henan YuFeng Heavy Machinery finishing post!