Scientific and technical journal

«Proceedings of Gubkin University»

ISSN 2073-9028

Proceedings of Gubkin University
Enhanced oil recovery without tripping equipment to reduce oil production rate losses due to clogging of bottomhole formation zone

UDC: 622.276.6
DOI: 10.33285/2073-9028-2022-4(309)-84-93

Authors:

IUMACHIKOV ANTON B.1,
VILKOV MAXIM N.1,
YURIEV ALEXANDER N.1

1 KogalymNIPIneft, Tyumen, Russian Federation

Keywords: enhanced oil recovery, bottomhole formation treatment, equipment tripping operations, clogging, installation of an electrical submersible centrifugal pump (ESP)

Annotation:

This paper presents the principle of bottomhole treatment technology without removing the operational downhole pumping equipment (ESP). Criteria for selection of candidate were developed and implemented. Trials of implementing the technology at “LUKOIL Western Siberia” TPP “Povkhneftegaz” were analyzed and the advantages and disadvantages were identified and recommendations for improvement suggested. A technical and economic analysis of the implementation of technology was conducted. Future steps for the development of technology were proposed.

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