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Registration Number

0221U105588, 0118U006955 , R & D reports

Title

Improving the efficiency of oil and gas machines and equipment

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Head

Fedorovych Yaroslav Teodorovych, Кандидат технічних наук

Registration Date

26-07-2021

Organization

Ivano-Frankivsk National University of Oil and Gas

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Object of research - study and research of the processes arising at work of the equipment and the tool of oil and gas wells under various operating conditions. Research methods - experimental and theoretical research, physical and mathematical modeling, statistical and regression analysis, processing and interpretation of experimental results. Experimental verification of the method of testing sucker rods in conditions close to real is carried out and an assessment of the influence of operational defects on the durability of sucker rods is given. Conducted fatigue tests of hybrid rods and built a complete diagram of the resistance to cyclic bending of fiberglass and hybrid sucker rods with a diameter of 22 mm during rotation using E. K. Pochtennyi’s equation. A method for increasing the durability of sucker rods is proposed. The method for assessing and correcting the balancing of causes of sucker rod pumping units has been improved based on the wattmetering method. A method is proposed for assessing the probable deflection of the pumping unit of electric center pump installations, taking into account their design features and the profile of the well. A methodology for substantiating the parameters of bypass valves, their number and installation location in the tubing string as part of pumping units, based on the features characteristic of the gas flow process is proposed. It is proposed to increase the efficiency of the borehole ejection system by developing control of its characteristics. The efficiency of large-diameter trapping devices with movable magnetic systems has been investigated. A new scheme of the drilling rig circulation system has been developed, which allows you to quickly change the parameters of the drilling fluid and the equipment necessary for its configuration has been improved.

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Venhryniuk Tetiana Petrivna
Deineha Ruslan Oleksandrovych
Dzhus Andrii Petrovych
Kopei Bohdan Volodymyrovych
Liakh Mykhailo Mykhailovych
Mykhailiuk Vasyl Volodymyrovych
Mosora Yurii Romanovych
Panevnyk Denys Oleksandrovych
Panevnyk Oleksandr Vasylovych
Romanyshyn Taras Liubomyrovych
Fedorovych Yaroslav Teodorovych
Shostakivskyi Ihor Ivanovych

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2021-07-26