«Proceedings of Gubkin University»

GASDYNAMIC RESEARCH ON KUSHEVSKOE UGS

UDC: 551.1/.4
DOI: -

Authors:

¹ Gubkin Russian State University of Oil and Gas (National Research University

Keywords: gas-hydrodynamic studies, horizontal well, stabilization of bottomhole pressure and flow rate, specific gas reserves, underground gas storage, horizontal well production, cluster location, filtration resistance coefficients

Annotation:

The technology of gas dynamic studies of horizontal wells of the Kushchevsky UGS and determining the coefficients of the filtration resistance a g and b g is analyzed. Horizontal wells of the Kuschevsky UGS were studied according to the method of conducting research on vertical wells without taking into account the features for horizontal wells. It is determined that the actual operating time of the well in the test modes is not comparable to the required stabilization time, therefore pressures and flow rates are not stabilized. The use of classical technology for research on stationary filtration modes developed for vertical wells is impractical for horizontal wells. The article presents the existing methods for determining the coefficients of filtration resistance.

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