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Horizontal Wells the Key Technology for Oil Extraction from Undersaturated Deposits of Vikulovskaya Suite on Krasnoleninskoe Field
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, Horizontal Wells 2019 Challenges and Opportunities, May 2019, Volume 2019, p.1 - 5
Abstract
Current work presents the results in evolution of drilling vikulovskaya suite since 2013 and up to 2019 on Krasnoleninskoe field. It has been possible to improve the project by optimization and structuring the approaches, which were implemented to enhance drilling efficiency of such a complex reserves: 1) detailed planning strategy of drilling each well from a pad; 2) additional exploration during production drilling, retesting with fracturing of old wells; 3) a multivariable planning strategy for trajectory of horizontal wells; 4) enhanced operational support while drilling; 5) completion optimization for horizontal wells with multistage hydraulic fracturing; 6) planning the optimal number of stages for fracturing on horizontal wells; 7) increasing of horizontal well length and number of fracturing stages.