Research progress and potential of new enhanced oil recovery methods in oilfield development

Y Shiyi, HAN Haishui, W Hongzhuang… - Petroleum Exploration …, 2024 - Elsevier
This paper reviews the basic research means for oilfield development and also the
researches and tests of enhanced oil recovery (EOR) methods for mature oilfields and …

Advancements and future prospects in in-situ catalytic technology for heavy oil reservoirs in China: A review

L Wang, J Guo, C Li, R **ong, X Chen, X Zhang - Fuel, 2024 - Elsevier
As a significant unconventional petroleum resource, heavy oil plays a crucial strategic,
economic, and technological role in China. Its extraction enhances domestic energy …

In-situ heavy oil aquathermolysis in the presence of nanodispersed catalysts based on transition metals

FA Aliev, II Mukhamatdinov, SA Sitnov, MR Ziganshina… - Processes, 2021 - mdpi.com
The aquathermolysis process is widely considered to be one of the most promising
approaches of in-situ upgrading of heavy oil. It is well known that introduction of metal ions …

A state-of-the-art review of nanoparticle applications with a focus on heavy oil viscosity reduction

X Zhong, J Chen, R An, K Li, M Chen - Journal of Molecular Liquids, 2021 - Elsevier
With the continuous depletion of easy-to produce oil resources, the effective and low-cost
exploitation and upgrading of heavy oil becomes a key to alleviate the contradiction …

Fe/HZSM-5 catalytic pyrolysis cellulose as hydrogen donor for the upgrading of heavy crude oil by one-pot process

J Li, Z Zhang, G Qin, X Tang, C **ang - Fuel, 2021 - Elsevier
The combine utilization of traditional fossil sources and biomass energy is a new idea with
great potential. In this study, established the heavy crude oil upgrading system combine with …

Synthesis of mono, bi, and trimetallic Sn–Ni–Cu based ionic micro-emulsion catalysts and optimization of catalytic performance in heavy oil upgrading

M Abdi-Khanghah, A Jafari, G Ahmadi… - Energy, 2023 - Elsevier
In this study, to synthesize an active and feasible mono, bi, and trimetallic Sn–Ni–Cu/ionic
microemulsion catalysts (IMECs), a novel synthesis process was proposed. All synthesized …

Synthesis and application of viscosity reduction and pour inhibition systems for deep heavy oil

L Meng, X Lu, H Wang, Y Hu, J Sun - Energy & Fuels, 2024 - ACS Publications
A targeted viscosity reduction and pour inhibition mixed system was developed to address
the issues of high steam injection pressure, low thermal efficiency, and field incompatibility …

Study on the synergistic effect of NaOH and CuSO4 in aquathermolysis upgrading

Y Zhou, Q Zhao, Y Miao, X Wang, Y Zhang… - Fuel Processing …, 2023 - Elsevier
The development of heavy oil has become increasingly important due to the demand of
human society for energy. The in-situ upgrading is a technology using transition metal …

Fe3O4/AM-PAA/Ni nanomagnetic spheres: A breakthrough in in-situ catalytic reduction of heavy oil viscosity

L Wang, JX Guo, XW Chen, C Li, W Kiyingi… - Journal of Analytical and …, 2024 - Elsevier
In-situ catalytic technology for heavy oil reservoirs is widely regarded as one of the most
promising methods for heavy oil extraction. However, its large-scale application faces …

Analysis of kinetic models for hydrocracking of heavy oils for In-situ and Ex-situ applications

G Félix, A Tirado, C Yuan, MA Varfolomeev, J Ancheyta - Fuel, 2022 - Elsevier
In-situ processing has been suggested as an alternative for upgrading heavy oils and
bitumen directly in the reservoir. However, there is not much information on the kinetic of the …