... reservoir characterization lithological window seismic data analysis production well history matching water-free production upstream oil & gas porosity aquifer petroleum engineer permeability Development problems Commercial gas production from the target reservoir has been going...

... Abstract The article discusses the results of long-term forecasting of non-stationary technological modes of production wells using neural network modeling methods. The main difficulty in predicting unsteady modes is to reproduce the response of producing wells to a sharp change in the mode...

... production capabilities of the reservoir and has considerable variability. The total number of actual and planned wells in the field is more than 1,300, including more than 700 production wells and about 600 injection wells. All wells are ESP lifted. Considering infrastructure capacity constraints...

... 2 S content (up to 6%) in oil well production one can specify the main mode of operation as a free-flow production with a subsequent transition to the gas-lift approach. At present, there are more than 300 production wells in the operating well stock. A feature that defines the gas-lift...

... Abstract This article describes the implementation process for use of robotic equipment to perform production logging in extended horizontal production wells equipped with a Y-Tool bypass system. The article describes in detail the process of searching for technological solutions from bench...

... lower completion production well deposit petroleum engineer completion assembly Introduction Oil and gas fields on the north of Caspian Sea are different in deposits structures, types of reservoirs, reservoir properties as well as different formation fluids saturation ( Deliya et al., 2013...

... reservoir injection well assessment horizontal well diagnostic curve production well production decline Introduction The production decline curve method or the use of characteristic curves for WOR estimation are fast, convenient, empirical methods used to predict oil and liquid production...

... Abstract The article describes a method for developing low-permeability reservoirs using horizontal wells with multi-stage hydraulic fracturing. The effectiveness of the new method lies in protecting the horizontal part of the production well by drilling it through a non-reservoir plastic...

.... This mobile gas-lift unit will be a compact separator of a gas-liquid mixture from a donor well, and it will pipe a separated gas-lift gas supply system with control and flow metering sets into the production wells. This system enables a shift of the wells of an unmanned conductor platform to a compressor...

... of Eastern Siberia, characterized by high water cut and low values of oil displacement coefficients during waterflooding. water management gas injection method eastern siberia pilot project waterflooding displacement cyclic waterflooding production well petroleum engineer enhanced recovery...

... drillstem/well testing reservoir simulation model transient response production history inflow performance spe-206494-m sidetrack transmissibility digital twin development opportunity management workflow petrophysical model scenario injection permeability production well reservoir...

... Usually, to generate foam only a surfactant (foaming agent) solution used. This foam usually has relatively low stability. To improve the stability of foam, enhanced foam is often used, which is particularly for those treatments in production well for gas blocking. One of the proposed solutions...

... polymer slug slug experiment specific polymer tfe model main slug viscous finger propagation velocity production well Introduction Nowadays the petroleum industry shows a lot of interest in the last stage of a field's life cycle (decline stage). This stage is characterized by weak oil...

... an area analysis of the area development efficiency. This type of research is relevant both in giant fields with a large stock of production wells, often characterized from a geological point of view by multilayer structure, with technological complexity, packing, wear of equipment and strings, in some...

... history matching geological parameter reservoir simulation neural network model neural network permeability variable grid block perforated adaptation society of petroleum engineers artificial intelligence upstream oil & gas target solution latent space scenario production well timestep...

... sagd universal modification chemical flooding methods steam-assisted gravity drainage concentration steam-solvent combination upstream oil & gas oil viscosity reduction viscosity reagent modification effectiveness injection viscosity reduction production well available enhanced oil...

... oil & gas oil production rim water flooding improvement experience production control drilling operation water flooding cell hydrodynamic model reservoir surveillance breakthrough gas cap pilot region injection production well water flooding flooding autonomous system compensation...

... solvent injection cumulative oil production solvent reagent oil production viscosity injection well injection sor production well society of petroleum engineers steam injection sagd technology implementation option injectivity Introduction The modern history of oil and gas industry...

... wells in the test area mainly exhibited four types of production dynamics, while some production wells showed production dynamics that were completely different from those during steam flooding. After being flooded by CO 2 -assisted steam flooding, these wells exhibited a gravity drainage pattern...

... For each development element the average reservoir pressure, compressibility of the fluids and the reservoir, the efficiency coefficient of injection from the surrounding injection wells (characterizes the intangible injection into the production well: outage of injected water at non-target...