THE MANIFESTATION OF PSEUDOPLASTIC BEHAVIOR AT HIGH SLIDING RATES OF THE DRILLING REAGENT
Abstract
Currently, the effectiveness of the drilling process in the drilling of Solid Minerals is directly dependent on the rheological stability and chemical composition of the drilling solutions being applied, especially under conditions of high rotational speeds (850-1200 RPM). A large part of the drilling chemical reagents being used in practice are imported products, which have low permeability in field conditions, long preparation times and rapid loss of rheological properties at high speeds. The rapid development of mining and geological exploration in the Republic of Uzbekistan, as well as the widespread introduction of high-speed regimes in drilling technologies, necessitates the creation of polymer chemical reagents suitable for drilling solutions, fast-soluble and resistant to high speeds. This issue is yes in terms of localization, import substitution and improving the technical and economic efficiency of drilling work.
The article is devoted to the development and acquisition of a fast-soluble polymer reagent, which is used as part of drilling solutions designed for high-speed drilling of solid minerals, and the creation of the scientific basis for its application. Instead of using ready-made imported polymers, the article proposes a chemical-technological approach based on monomer synthesis, partial hydrolysis in place, and soft vacuum concentration.
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