Scientific and technical journal

«Proceedings of Gubkin University»

ISSN 2073-9028

Proceedings of Gubkin University

UDC: 622.(245)
DOI: -


Neskin Vadim A.1,
Efimov Nikolai N.1,2,
Lykov Oleg P.1

1 Gubkin Russian State University of Oil and Gas
2 «Service Center GMS» LLC

Keywords: near-wellbore formation zone, workover, sand plug, polymer compositions


One of the problems of gas wells with layers of sands and unconsolidated rocks is the destruction of the near-wellbore zone of the producing formation and sand entry that leads to the formation of sand plugs and declining productivity. Installing filters is not always feasible and cost effective, so in order to increase productivity and reduce costs for well maintenance and workover it is advisable to stabilize the well-bore zone formation by chemical methods. This paper consi- ders the technology of stabilizing the near-wellbore formation zone with the help of the composition based on organosilicone polymer. The results of laboratory studies and the mechanism of adhesion of the resin to the rock are described.


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