Features of operation and repair of UGS wells
UDC: 621.6:552.08:62-91
DOI: 10.33285/0130-3872-2022-9(357)-47-50
Authors:
DOLGOV SERGEY V.1,
VELICHKO EVGENY I.1,
NIZHNIK ALEXEY E.1
1 Kuban State Technological University, Krasnodar, Russia
Keywords: underground gas storage, well, casing string, production string, perforation, permeability
Annotation:
The article considers the operating modes of underground gas storage facilities based on depleted fields. The problems that arise with the production strings of UGS wells, and the causes of their occurrence, as well as possible ways to prevent and eliminate them, are described.
Bibliography:
1. Deformatsiya obsadnykh kolonn ekspluatatsionnykh skvazhin mestorozhdeniy Severnogo Kavkaza / N.V. Cherskiy, V.N. Vinogradov, V.V. Savchenko [i dr.]. – M.: VNIIEgazprom, 1989. – 44 s. – (Gazovaya prom-st': Obzor inform. Ser. Burenie gazovykh i gazokondensatnykh skvazhin. – Vyp. 3).
2. Mamedov A.A. Narusheniya obsadnykh kolonn pri osvoenii i ekspluatatsii skvazhin i sposoby ikh predotvrashcheniya. – M.: Nedra, 1974. – 199 s.
3. Instruktsiya po tekhnologii vosstanovleniya ekspluatatsionnykh kolonn // Otchet po dogovoru V11-3Ur/90.91. – Fondy SevKavNIIgaza. – Stavropol', 1991.