On the issue of assessing the technological efficiency of geological-technical measures during the workover of wells underground gas storages
UDC: 622.691.24:622.279.7
DOI: 10.33285/1999-6934-2022-4(130)-22-27
Authors:
KOVALEVSKAYA OLGA A.1,
LIKHUSHIN ALEXANDER M.1,
MNATSAKANOV VADIM A.1
1 Gazprom VNIIGAZ, Moscow, Russia
Keywords: workover, well, flow rate, technological efficiency, underground gas storage, flow coefficients
Annotation:
The article discusses the importance of an adequate assessment of the technological efficiency of wells workover. The emphasis on the fundamental difference of such an assessment for deposits and underground gas storages facilities is reasoned. It has been proven that the existing evaluation methods based on the results of hydrodynamic studies do not fully reflect the efficiency of wells performance. New approaches to assessing the technological efficiency of wells workovers are proposed.
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