Vankor oilfield is a unique one in terms of geology and structure of reserves; so, when developing this oilfield reservoir engineers face challenging tasks that require unconventional approaches, application of brand new equipment and active introduction of innovative technologies.

Coiled tubing (CT) services at Vankor oilfield are provided by Krasnoyarsk branch of BVT-Vostok – a service company that successfully applies cuttingedge technologies and approaches using its great experience and capacity. Vankorneft Company is the client. This is one of the leading oil producing companies in Russia that is aimed at continuous introduction of innovative technologies; it also means contracting service companies that are able to provide high-tech services to the highest quality standards.

Being well equipped, possessing efficient technologies and employing highly-skilled personnel BVT-Vostok fully meets the rigid requirements of its client.

CT usage during multi-stage hydraulic fracturing

In 2013 during multi-stage hydraulic fracturing operations at three horizontal wells of Vankor oil field BVT-Vostok had a task to flush perforation intervals and mill all the seats after completion of all the fracking stages. Average current depth of the wells was 4,357 meters; number of ports to be drilled out with CT – 5 ports of varying diameters.

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