Scientific and technical journal

«Equipment and technologies for oil and gas complex»

ISSN 1999-6934

Equipment and technologies for oil and gas complex
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.

Bibliography:

1. Basarygin Yu.M., Mavromati V.D., Chernomashenko A.N. Teoriya i praktika sozdaniya podzemnykh khranilishch gaza. – Krasnodar: Prosveshchenie-Yug, 2012. – 518 s.
2. Murav'ev V.M. Ekspluatatsiya neftyanykh i gazovykh skvazhin. – M.: Nauka, 1995. – 523 s.
3. Instruktsiya po kompleksnomu issledovaniyu gazovykh i gazokondensatnykh plastov i skvazhin / pod red. G.A. Zotova, Z.S. Alieva. – M.: Nedra, 1980. – 301 s.
4. Izuchenie mekhanizma vosstanovleniya germetichnosti gazovoy skvazhiny, imeyushchey MKD / M.M.-R. Gaydarov, A.M. Likhushin, V.F. Yankevich [i dr.] // Stroitel'stvo skvazhin na sushe i na more. – 2010. – № 7. – S. 35–42.
5. Novye podkhody k vosstanovleniyu germetichnosti zakolonnogo prostranstva skvazhiny / A.M. Likhushin, G.N. Ruban, V.I. Nifantov [i dr.] // Gazovaya prom-st'. – 2010. – № 12(653). – S. 66–69.