Statistical analysis of efficiency of well stocks exploitation and production enhancement operations at the Karazhanbas field
UDC: 622.276
DOI: 10.33285/2073-9028-2023-2(311)-29-42
Authors:
ZHETEKOVA LYAZZAT B.
1,
KARAZHANOVA MARAL K.1,
KIRISENKO OLEG G.2
1 Yesenov Caspian University of Technology and Engineering, Aktau, Republic of Kazakhstan
2 Oil and Gas Institute of the Ministry of Science and Education of the Republic of Azerbaijan, Baku, Azerbaijan
Keywords: wells, analysis, flow rate, oil production, Gini coefficient
Annotation:
Currently, conventional methods of analyzing information about the operation of wells do not always provide the desired result and are becoming unacceptable due to the uncertainty that exists. In this regard, conducting research to improve the methods of analyzing the operation of wells is becoming more relevant. The main problem with the operation of wells in complicated conditions is the deterioration of well performance, which in turn affects the technical and economic indicators of production as a whole. In this article, the issue of the formation of a well stock management mechanism based on the development and use of criteria for assessing the stability of the use of stocks of producing wells, the efficiency of their operation is considered. It should be noted that not all methods are comprehensive and take into account the technological feasibility of shutting down unprofitable wells. The article presents the results of the analysis of the dynamics of the stability of the use of stocks and oil production. Predictive estimates of production are given and the reasons for deviations of forecast and calculated values are considered.
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