Well killing is an important technological stage before conducting workover operation, one of
the tasks of which is to preserve and restore the natural filtration characteristics of the …

This article provides a detailed analysis of issues related to the complications while drilling
in hydrate-bearing rocks of permafrost areas. The goal of the paper is to develop …

Production well killing before workover operations in late-stage oil and gas-condensate
fields can be complicated by abnormally low formation pressure, carbonate type of reservoir …

Within the past few decades, the production of high-wax oils at offshore fields in Vietnam has
been fraught with severe problems due to the intense formation of asphalt-resin-paraffin …

Filtration index of the drilling fluid is an important parameter of well drilling, especially at
drilling-in the reservoirs. Standard parameter in the study of drilling fluids is static filtration …

Глушение добывающих скважин перед проведением ремонтных работ на
нефтегазоконденсатных месторождениях, находящихся на поздней стадии …

In recent years, an insurmountable problem in high-wax oil production has been the
intensive formation of organic deposits in the bottom-hole zone of the formation, downhole …

DEM parameters calibration is the most important step in preparing a DEM model. At the
same time, the lack of a universal approach to DEM parameters calibration complicates this …

The paper presents a study on the restoration of permeability of the bottomhole formation
zone after intervasion of the filtrate of drilling flushing fluid. The author conducted a study on …

This paper presents a numerical simulation of powder sintering. The numerical model
presented in this paper uses the discrete element method, which suggests that the material …