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Information × Registration Number 0223U001859, 0121U109562 , R & D reports Title Research and development of hydrojet water-polymer perforation using sensors based on nanostructures to control protective tripping devices popup.stage_title Head Pohrebniak Volodymyr H., Доктор технічних наук Registration Date 03-02-2023 Organization Ivano-Frankivsk National University of Oil and Gas popup.description2  The object of research is the process of perforation of wells with a water-polymer jet and the mechanism of the phenomenon, which causes a sharp increase in the destructive power of the water jet with polymer additives. The subject of research is equipment for water jet hydroperforation with polymer additives, rheophysical properties of polymer solutions, as well as nanomaterials with a large baroresistive effect. The purpose of the work is to substantiate the scientific and theoretical foundations of the process of hydroperforation of wells with a water-polymer jet and to develop a conceptual solution for the construction of a water-polymer hydroperforator under the conditions of ensuring labor safety during its use. The obtained new knowledge on the dynamics of polymer solutions under model conditions of flow through the nozzle nozzles of the hydroperforator became the main scientific basis for substantiating the method of hydroperforation of wells with a high-speed water jet with small polymer additives (Patent received). Peculiarities of the hydrodynamic behavior of aqueous polymer solutions during flow in the conditions of the jet-forming nozzle nozzles of the hydroperforator have been studied. The mechanism of perforation of oil and gas wells with a jet of an aqueous polymer solution has been clarified. A conceptual solution for the construction of a water-polymer hydroperforator was developed (a patent was obtained). Theoretically justified and experimentally confirmed high efficiency of the hydropulse perforator using a high-speed water-polymer jet that is interrupted (Patent received). The obtained new solution to an actual scientific and technical task, which consists in establishing the regularities of the manifestation of deformation effects that occur when polymer solutions flow through the nozzle nozzles of a hydroperforator, made it possible to develop recommendations for the use of a new method of hydrojet water-polymer perforation of oil and ga Product Description popup.authors Babenko Viktor V. Ledienov Mykyta Oleksiiovych Pashchenko Oleksii V. Perkun Iryna Volodymyrivna Pohrebniak Andrii V. Protsiuk Volodymyr Vasylovych Chudyk Ihor Ivanovych Shymanskyi Volodymyr Yaroslavovych Yatsyshyn Teodoziia Mykhailivna popup.nrat_date 2023-02-03 Close