IMPROVING THE PERFORMANCE OF THE GAS LIFT VALVE SEAL

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Опубликовано: 18.04.2023 18:56
Автор: Administrator
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Volume 14 (2), April 2023, Pages 61-69

Mehin Bagirova1, Mammadrza Karimli2

1Associate professor, department of “Industrial Machines”, Azerbaijan State Oil and Industry University, phd in technical sciences, Azerbaijan. Email id: Этот адрес электронной почты защищён от спам-ботов. У вас должен быть включен JavaScript для просмотра.

2Master student, Azerbaijan State University of Oil and Industry, Azerbaijan. E-mail: Этот адрес электронной почты защищён от спам-ботов. У вас должен быть включен JavaScript для просмотра.m 

ABSTRACT

Currently, gas lift valves are widely used in the gas industry to maintain pressure in wells. However, there are often problems with sealing valves, which leads to a loss of efficiency and increased energy consumption. Improving the operability of the sealing element of the gas lift valve will reduce the likelihood of gas leaks and increase the reliability and efficiency of the entire gas lift device. In addition, this will reduce the cost of repairing and replacing faulty sealing elements and improve the economic efficiency of gas production.

The sealing element of the gas lift valve plays a key role in ensuring reliable and efficient operation of this device. A malfunction of the sealing element can lead to a gas leak, which will entail significant financial losses and risks to the safety of personnel and the environment. Therefore, the urgency of improving the operability of the sealing element of the gas lift valve is to ensure the safe and reliable operation of oil and gas equipment, improve the economic efficiency of production and reduce financial losses of companies engaged in gas production and transportation.

The purpose of the work is to study the provision of a gas lift valve and a check valve with a flexible, sealing element and means to protect the element from deflection or destruction.

Keywords: gas lift valve, Bellows type, Valve sealing, Composite materials, Fluoroplast-4, Carbon fiber, Socket for the sealing.