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2D shallow seismic study of heated by steam flooding heavy oil reservoir of Ashalchinskoye field

Stepanov A.; Sitdikov R.; Golovtsov A. (2015)

The aim of executed seismic experiments was to estimate a possibilities of shallow seismic in data support of heavy oil recovery process like steam assisted gravity drainage (SAGD), in particular a localization of steam ...
2D shallow seismic study of terrigenous heavy oil reservoir driven by SAGD at the Ashalchy Oil Field, Tatarstan

Stepanov A.; Sitdikov R.; Golovtsov A. (2016)

The objective of seismic experiments was to estimate possibilities of shallow seismic in control of SAGD recovery process under geological conditions of the South Tatar arch. Bituminous sandstone member Ufimian time (P2ss) ...
A preliminary feasibility analysis of in situ combustion in a deep fractured-cave carbonate heavy oil reservoir

Chen Y.; Pu W.; Liu X.; Li Y.; Varfolomeev M.; Hui J. (2019)

© 2018 As an effective thermal-enhanced oil recovery technique, in-situ combustion (ISC) can achieve large oil displacement efficiency and upgrade the heavy oil technically, but there are still various barriers for ISC ...
A review on the role of amorphous aluminum compounds in catalysis: Avenues of investigation and potential application in petrochemistry and oil refining

Mukhamed’yarova A.N.; Gareev B.I.; Nurgaliev D.K.; Aliev F.A.; Vakhin A.V. (2021)

Aluminum oxides and hydroxides are widely applied because of the great variety of their modifications. In particular, aluminum oxides and hydroxides are used in petrochemistry and oil refining. However, amorphous aluminum ...
Aquathermolysis of heavy oil in the presence of bimetallic catalyst that form in-situ from the mixture of oil-soluble iron and cobalt precursors

Baygildin E.; Sitnov S.; Vakhin A.; Sharifullin A.; Amerkhanov M.; Garifullina E. (2019)

© 2019, Georesursy LLC. All rights reserved. The design of highly efficient catalysts of cracking reactions for intensification of thermal enhanced oil recovery technologies is a relevant task. Moreover, the cost-effective ...
Catalytic aquathermolysis of boca de jaruco heavy oil with nickel-based oil-soluble catalyst

Vakhin A.V.; Aliev F.A.; Mukhamatdinov I.I.; Sitnov S.A.; Sharifullin A.V.; Kudryashov S.I.; Afanasiev I.S.; Petrashov O.V.; Nurgaliev D.K. (2020)

© 2020 by the authors. This paper investigates aquathermolysis of heavy oil in carbonate reservoir rocks from Boca de Jaruco, which is developed by the cyclic steam stimulation method. The nickel-based catalyst precursor ...
Catalytic effect of clay rocks as natural catalysts on the combustion of heavy oil

Ariskina K.A.; Yuan C.; Abaas M.; Emelianov D.A.; Rodionov N.; Varfolomeev M.A. (2020)

© 2020 Elsevier B.V. The catalytic effect of clay rocks as matrix for heavy oil combustion in in-situ combustion (ISC) process for enhanced oil recovery was investigated by thermogravimetric analyser coupled with Fourier ...
Catalytic in-situ combustion process in the presence of metal oxide particles

Mehrabi-Kalajahi S.; Varfolomeev M.; Yuan C. (2019)

© 2019, International Multidisciplinary Scientific Geoconference. All rights reserved. In today’s world, with high demanding of energy, heavy oil and bitumen are important hydrocarbon resources that play progressively ...
Catalytic oxidation of heavy crude oil using copper based catalyst for in-situ combustion enhanced oil recovery

Talipov S.; Varfolomeev M.; Yuan C.; Kalajahi S. (2019)

© 2019, International Multidisciplinary Scientific Geoconference. All rights reserved. The recovery of heavy, extra heavy oils and bitumens has been challenging for the world oil industry. In-situ combustion (ISC) has been ...
Changes in hydrocarbon content of heavy oil during hydrothermal process with nickel, cobalt, and iron carboxylates

Foss L.; Petrukhina N.; Kayukova G.; Amerkhanov M.; Romanov G.; Ganeeva Y. (2018)

© 2018 We conducted autoclave modeling experiments to study the process of upgrading heavy oil in the reservoir conditions and used carboxylates of transition metals (Ni, Co, Fe) as catalyst precursors. The process was ...
Coke formation through oil upgrading of heavy oil by superheated steam

Unknown author (2018)

© SGEM2018. The effect of coke formation on the pore structure and permeability in the process of the in-situ upgrading of heavy oil under supercritical condition has attracted more and more attention. Studying coke formation ...
Composition of aquathermolysis catalysts forming in situ from oil-soluble catalyst precursor mixtures

Sitnov S.; Mukhamatdinov I.; Vakhin A.; Ivanova A.; Voronina E. (2018)

© 2018 Elsevier B.V. Increasing efficiency of thermal recovery methods of heavy oil through injection of destructive hydrogenation catalysts precursors is a relevant task. In this paper the composition and properties of ...
Composition of oils of carbonate reservoirs in current and ancient water-oil contact zones

Kayukova G.; Morozov V.; Islamova R.; Nosova F.; Plotnikova I.; Petrov S.; Vakhin A. (2015)

© 2015 Springer Science+Business Media New York. Differences in the composition of heavy oils from ancient and current water-oil contact (WOC) zones of productive strata of carbonate reservoirs of deposits of Bashkir and ...
Conversion of heavy oil in carbonic natural environment using catalyst - Iron disulfide

Kayukova G.; Feoktistov D.; Vakhin A.; Kosachev I.; Romanov G.; Mikhailova A.; Khisamov R. (2017)

The purpose of the study was to assess the impact of hydrothermal and catalytic processes on the direction and depth of changes in the super-molecular components of heavy oil in the carbon environment, with the natural ...
Conversion of heavy oil in supercritical water with nano particles of caustobiolith

Unknown author (2018)

© SGEM2018. In recent years the interest in supercritical fluids is growing. The transition of water into the supercritical state occurs in a closed volume when it reaches the temperature of 374°C and the pressure of 21.8 ...
Conversion of organic matter in the carbonaceous medium in the supercritical water

Petrov S.; Ibragimova D.; Safiulina A.; Tohidi Kalorazi B.; Vakhin A.; Okekwe R.; Karalin E. (2017)

© 2017 Elsevier B.V. The work is based on the modeling of geothermal transformations of hydrocarbons in oil-bearing formations of deep horizons of the earth's crust - under abnormally high pressure, in the presence of ...
Copper stearate as a catalyst for improving the oxidation performance of heavy oil in in-situ combustion process

Yuan C.; Varfolomeev M.; Emelianov D.; Suwaid M.; Khachatrian A.; Starshinova V.; Vakhitov I.; Al-Muntaser A. (2018)

© 2018 Elsevier B.V. Copper stearate was applied as a catalyst for the oxidation of heavy oils. The catalytic effect was investigated by high-pressure differential scanning calorimetry (HP-DSC) and accelerating rate ...
Differential scanning calorimetry based peculiarities of self-organization of crystalline structures of heavy oil under hydrothermal treatment

Unknown author (2018)

© SGEM2018. Heavy crudes and natural bitumen might present one of the accessible energy resources for the period of time necessary for the adoption of novel energy technologies of the future. Their development is characterized ...
Effect of clay of alekseevsky field on crude oil combustion by tg-ftir

Ariskina K.; Al-Muntaser A.; Abaas M.; Varfolomeev M.; Yuan C. (2019)

© 2019, International Multidisciplinary Scientific Geoconference. All rights reserved. Thermal methods have attracted a significant attention for the extraction of high-viscosity oil and natural bitumen. One of the promising ...
Effect of copper stearate as catalysts on the performance of in-situ combustion process for heavy oil recovery and upgrading

Varfolomeev M.A.; Yuan C.; Bolotov A.V.; Minkhanov I.F.; Mehrabi-Kalajahi S.; Saifullin E.R.; Marvanov M.M.; Baygildin E.R.; Sabiryanov R.M.; Rojas A.; Emelianov D.A.; Al-Muntaser A.A.; Ganiev B.G.; Zaripov A.T.; Beregovoi A.N.; Shaihutdinov D.K. (2021)

Using copper stearate as catalysts, catalytic in-situ combustion (ISC) of heavy oil was studied by porous medium thermo-effect cell (PMTEC) and combustion tube experiments. Significant acceleration of combustion was observed ...

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