Investigation of the mechanism of sediment formation in sedimentary rock-forming compounds

For the successful application of water-limiting technologies and methods of regulating the extraction process, which increase the effectiveness of anti-flooding measures, it is necessary to conduct a comprehensive study, including analysis of the geological and physical condition, development of rheological and filtering characteristics of the compositions used. This article presents the indicators selected as criteria for the effectiveness of isolation of aquifers with polymer solutions - with a change in one group of geological– physical, technical and technological factors characterizing the well and processing technology. Thus, the conducted studies have shown that the amount of sediment formed can be adjusted by choosing the appropriate concentration of polymer and alkali for each specific case of treatment of the bottomhole zone of the well, and thereby the effectiveness of limiting using sedimentary gel-forming compounds is achieved. In the article, we have processed the results of experimental studies using methods of mathematical statistics. At the same time, we have established the dependence of the amount of sediment on the concentration of alkali at a stable value of the polyacrylamide concentration.