Today oil industry – one of the most developing and priority industries of Azerbaijan which plays a huge role in national economy. The need for this mineral constantly increases therefore for improvement of quality and decrease in cost of the product mining companies need to modernize constantly not only the oil-field equipment, but also to improve production processes. Now the increasing number of high-sulphurous and high-paraffinic oil fields is brought into development. As a result, the corrosion rate of the oil-field equipment increases, the output of wells decreases and expenses of mining companies in general raise.

<p>Today oil industry – one of the most developing and priority industries of Azerbaijan which plays a huge role in national economy. The need for this mineral constantly increases therefore for improvement of quality and decrease in cost of the product mining companies need to modernize constantly not only the oil-field equipment, but also to improve production processes. Now the increasing number of high-sulphurous and high-paraffinic oil fields is brought into development. As a result, the corrosion rate of the oil-field equipment increases, the output of wells decreases and expenses of mining companies in general raise.</p>

The article considers complications associated with abnormal conditions during the development of the Siazan monoclinic oil field. In complex geological, geophysical and operational conditions, the application and continuation in the development of new innovative methods based on the existing system was considered an urgent issue. To solve the problem, new nanostructured composites of class BAF-1 and BAF-2 were created, as well as a method of acting on a bottomhole field. Using the reagent, 391.1 tons of oil were additionally produced from well No. 111 from the South-East Saadan field, from well No. 198 from the South-West Saadan field, and from well No. 1463 operating at the Amirkhanly fields during the operation of the pilot stage. The nanostructured composite BAF-1 and BAF-2 eliminates the stiffness of 3.0% of the produced water, destroys sulfate reducing bacteria. Keywords: asphaltene; resin; paraffin; nanostructured composite; slaughter area.

The article considers the influence of a number of external and internal factors, mainly temperature disturbances affecting the change in flow resistance at certain stages of development of oil fields operated for many years. It was found that with a decrease in temperature, the viscosity of oil increases as a result of the formation of asphaltene, resin-paraffin compounds. These associations deposit into the pores, causing a decrease in permeability, a decrease in the inner diameter of the lifting pipes, and an increase in hydraulic resistance. Although the resin was absorbed by the reagent after the nanostructured coordination polymer technique, an increase in oil viscosity was observed. To eliminate the problem, part of the waste of the alkaline diesel fraction included in the composite pumped into the well was replaced by condensate. At the same time, high efficiency was achieved. Keywords: crude oil; viscosity; paraffin; resin; condensate; associate; nanostructural reagent.