The Economic Effect from the Implementation of Innovations at Verkhnechonskneftegaz in 2025 Exceeded 1 Billion Roubles
Verkhnechonskneftegaz (part of Rosneft) achieved an economic effect of more than 1 billion roubles in 2025 through the implementation of a production efficiency improvement programme. Proposals from the company’s specialists were introduced into the operation of pumping equipment, electrical equipment, casing and production strings, logging systems, as well as in …
A Comprehensive Approach to Increase Oil Production from Low Permeable Fractured Reservoirs with Multistage Hydraulic Fracturing
Introduction The Ambitious development of hard-to-recover reserves from low permeability fractured reservoirs, such as the Bazhenov horizons, has been started relatively recently in the Russian Federation, and, to date, it is in a stage of experimental commercial development. The outcomes of the experimental commercial developments suggest that the estimated well …
Gazprom Neft: Optimising Multistage Hydraulic Fracturing in Challenging Reservoirs
Effective well stimulation with hydraulic fracturing requires indepth engineering and technological research. This paper shows various ways of optimizing multistage fracturing operations in reservoirs with weak barriers with low stress contrasts. One of the solutions is to optimize the existing guar fluid systems to control the fracture height. The following …