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Keywords: carbonate reservoir
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Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 12–15, 2021
Paper Number: SPE-206577-MS
... and further behavior during field development. Abstract Abstract An unexpected raise of hydrogen sulfide levels during development of several gas condensate fields in Southwestern Gissar, producing from naturally fractured carbonate reservoirs, observed within a year, lead to necessity of full scale...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 12–15, 2021
Paper Number: SPE-206546-MS
... on laboratory studies and modeling the process to assess incremental oil production from B1 horizon of the carbonate reservoir in Samara region. Summary Summary For the purpose of this work, the authors used an integrated approach to the modeling of in-situ combustion (ISC) including the results...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 12–15, 2021
Paper Number: SPE-206591-MS
... simulation results. Experimental Setup Abstract Abstract Nowadays acidizing became one of the most common approaches used to increase the hydrocarbons production from carbonate reservoirs. An acid solution injected under pressures below the formation fracture pressures dissolves the rock matrix...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 12–15, 2021
Paper Number: SPE-206636-MS
... machine learning production control enhanced recovery hydraulic fracturing reservoir simulation reservoir characterization production monitoring downhole intervention complex reservoir intervención de pozos petroleros artificial intelligence well intervention carbonate reservoir...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 12–15, 2021
Paper Number: SPE-206647-MS
... skin factor sda carbonate reservoir reaction rate divertion permeability diverter injection flow in porous media dual-core model experiment acid composition surfactant reservoir Introduction Simple acid treatment in carbonates, in contrast to the sandstone acidizing, not only...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 12–15, 2021
Paper Number: SPE-206417-MS
... The further step in the search for a solution to increase oil recovery was to consider the possibility of applying water-alternated-gas injection, which until now has not been implemented for carbonate reservoir in Russia. This method of enhanced oil recovery provides a more complete oil...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 12–15, 2021
Paper Number: SPE-206420-MS
... clarified in conditions of a water-saturated and oil-saturated porous medium. chemical tracer drillstem testing pvt measurement fluid dynamics flow in porous media waterflooding drillstem/well testing enhanced recovery tracer test analysis carbonate reservoir chemical flooding methods...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 12–15, 2021
Paper Number: SPE-206440-MS
... the depleted fractured carbonate reservoir section without incurring non-productive time (NPT). production control production monitoring complex reservoir drilling fluids and materials well control drilling equipment annular pressure drilling upstream oil & gas retrievable successful field...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 12–15, 2021
Paper Number: SPE-206446-MS
... information the mathematic description of the lost circulation zones was provided. drilling fluids and materials carbonate reservoir quantification complex reservoir lost circulation zone drilling fluid management & disposal upstream oil & gas aperture flow rate prediction loss zone...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 12–15, 2021
Paper Number: SPE-206507-MS
..., there was a trend in production decline, for reasons that are currently unknown. To identify the causes of production decline at the carbonate reservoir in the field, special technology was used to analysis production history data and bottom hole pressure - this technology is called multiwell retrospective testing...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-202071-MS
...Summary Summary The article describes the development of a technology meant to kill wells in fractured carbonate reservoirs of the Republic of Bashkortostan with abnormally low reservoir pressure (ALRP) and high gas-oil ratio. Initially, various technologies were tested in wells to solve...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-202016-MS
... equation of state carbonate reservoir chemical reaction simulator injection rate effective reaction rate fluid dynamics optimization porosity mineral permeability simulation pore-scale simulation pore scale transport property upstream oil & gas flow rate scale simulation reaction rate...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201967-MS
... structural geology geological section carbonate reservoir inhomogeneous carbonate reservoir transition zone facies association fwl saturation water-oil contact determination well log interpretation data fluid dynamics oil saturation petrotype woc surface Introduction The field...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201893-MS
... horizontal wells, which made it possible to identify patterns in the formation of productivity in the entire field. An approach has been developed to describe the operation of horizontal wells under the conditions of opening an unevenly fractured carbonate reservoir, based on a combination of PLT, well test...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201812-MS
... chemistry steam-assisted gravity drainage patent calculation operation aleksandrov binary mixture carbonate reservoir concentration romashkinskoye field ammonium nitrate reaction zone modeling shobhit tiwari application decomposition upstream oil & gas pjsc water saturation tgct...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201821-MS
...Abstract Abstract One of the key aspects in the development of heavy and extra heavy oil resources is the creation and application of effective development technologies. The heterogenic carbonate reservoir represented the permian-carboniferous deposit of the Usinskoe oil field in the capacity...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201834-MS
...Abstract Abstract As the production of hydrocarbons from the carbonate reservoir increases, there is a necessity to enhance oil recovery methods to increase recovery factors and improve the economic efficiency of field development. The knowledge of wettability's role and fluid distribution...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201838-MS
.... For the carbonate reservoirs in Tatarstan, the difficulties in the development of reservoirs are exacerbated by the high viscosity of the oil, as a result of which, when applying traditional water injection methods, the estimated oil recovery does not exceed 22%. Therefore, how to increase the efficiency...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 22–24, 2019
Paper Number: SPE-196764-MS
... The purpose of the study was an experimental evaluation of the efficiency achieved by using low-salinity water for displacement of oil from carbonate reservoirs. Abstract Abstract The development of carbonate reservoirs using peripheral and pattern water flooding typically achieves oil...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 22–24, 2019
Paper Number: SPE-196772-MS
...Abstract Abstract The paper includes the scheme of surfactant composition selection and the approach to evaluate potential results of injection for Central-Khoreiver Uplift (CKU) fields with carbonate reservoirs. Several scenarios of surfactant composition injection were studied, using high...

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