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Abstract

The article presents the results of gas-hydrodynamic studies at the Kruk field, using methods of steady selection and pressure recovery based on stationary and unsteady modes, which were carried out according to the well research methodology, which prescribes the separation into phases of the entire productive flow of the gas-liquid mixture in the separator, in which, under various separation modes, the amount of liquid phase, namely gas condensate and formation water, was separated and measured.. A mobile full-flow separation installation was used as a separator. The condensate output was measured in a calibrated container using a measuring ruler, which made it possible to record the level of separation of condensate and water. Gas condensate studies were carried out in one well operating mode using a 6 mm choke with 3 separation modes. At each separation mode, samples of separated gas, stable and unstable condensate were taken for laboratory research. An assessment of the conditions for fluid removal from the bottom of the well and an assessment of the conditions of corrosion of downhole equipment were carried out, and recommendations were given for choosing the optimal operating mode of the well based on the obtained flow rates.

First Page

32

Last Page

34

References

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