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: 2026
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(.): mobile compressor units, gas collection network, gas fields, compression ratio control, optimal placement
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(.): Most of Russia's gas fields are in the final stages of development, which is characterized by low well flow rates and low reservoir pressure. One of the methods of solving the problem of low wellhead pressure is the use of mobile compressor units (MCU) installed in the gas collection network. MCUs make it possible to maintain the operation of wells with low pressure and extend the period of their development at the field. The paper formulates and proposes a methodology for calculating the MCU placement for optimal gas transportation in gas fields at the final stage of development. Numerical modeling has been carried out, demonstrating the economic effect of using MCU. It is shown that the optimal placement is to install the MCU in such places of the gas collection network so that the gas pressure after the passage of the MCU is precisely sufficient for its transportation to the installation of complex gas treatment (CGT).
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