A Novel Shallow Well Monitoring System for CCUS: With Application to Shengli Oilfield CO2-EOR Project

Li, Qi; Liu, Xuehao; Zhang, Jian; Fang, Zhiming; Liu, Guizhen; Wang, Haibin; Zhang, Yuanyuan; Lu, Shijian; Liu, Haili; Li, Xiaochun

doi:10.1016/j.egypro.2014.11.425

Cited by 14 publications

(3 citation statements)

References 9 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Therefore, CO 2 flooding is widely used to enhance oil recovery. In the 1960s, the CO 2 -EOR project was gradually carried out, and decent performances were achieved by using CO 2 flooding to enhance oil recovery. , In 1979, Sigmund et al . conducted theoretical modeling and laboratory experiments on CO 2 flooding in reservoirs.…”

Section: Literature Review and Discussion On Different Oil Displaceme...mentioning

confidence: 99%

“…In the 1960s, the CO 2 -EOR project was gradually carried out, and decent performances were achieved by using CO 2 flooding to enhance oil recovery. 224,225 In 1979, Sigmund et al 226 conducted theoretical modeling and laboratory experiments on CO 2 flooding in reservoirs. In 1985, the visual results of the laboratory physical model experiment of highpressure CO 2 flooding were reported by Campbell and Orr.…”

Section: Microemulsion Floodingmentioning

confidence: 99%

See 1 more Smart Citation

Review on Oil Displacement Technologies of Enhanced Oil Recovery: State-of-the-Art and Outlook

Wang

Han

et al. 2023

Energy Fuels

View full text Add to dashboard Cite

Despite rapid advances in renewable energy extraction and utilization, global oil demand continues to rise. Oil displacement technologies are widely studied and applied because they can extract more oil in depleted reservoirs or recover unconventional ones. This study introduces research methods and mechanisms of four oil displacement technologies, i.e., water flooding, chemical flooding, gas flooding, and steam flooding. Although oil displacement technologies are helping to meet the growing demand for oil and energy, there are still some challenges for industrial applications. Some agents adopted in the oil displacement have shortcomings in the corrosion of mining equipment and damage to the reservoir structure. Therefore, solutions to the problem are crucial and are investigated widely in the literature using experiments and simulations. For experimental research, a diffusion framework for studying mass transfer in the oil displacement process and an experimental system for simulating oil displacement in offshore reservoirs should be built, which will facilitate the widespread industrial application of oil displacement technology. Therefore, it is necessary to improve the accuracy and expand the application range of the experimental system. As for numerical simulation, reaction kinetics research is essential for selecting displacement agent materials and preventing harmful gas leakage for industrial applications. However, the dynamics of foam flooding and CO2 flooding are not thoroughly studied. Moreover, it is an acceptable research topic that reducing the uncertainty of discrete regions is an effective method to improve the accuracy of numerical simulation results. For the broader application of oil displacement technology to industry, several mechanisms regarding the research field could be studied more thoroughly and comprehensively in the future, i.e., (1) the influence mechanisms of some impurities and complex reservoir physical properties, (2) the method of combining various oil displacement technologies, (3) the T-H-M-C multifield coupling oil displacement mechanism at micro/nanoscale, (4) the cement failure mechanism caused by CO2 and H2S, and (5) the tube brittle fracture mechanism caused by stress corrosion. For the sustainable development and efficient utilization of oil displacement, this review summarizes the extensive information about four oil displacement technologies, thus encouraging and providing research topics for further development and applications.

show abstract

Section: Literature Review and Discussion On Different Oil Displaceme...mentioning

confidence: 99%

Section: Microemulsion Floodingmentioning

confidence: 99%

Review on Oil Displacement Technologies of Enhanced Oil Recovery: State-of-the-Art and Outlook

Wang

Han

et al. 2023

Energy Fuels

View full text Add to dashboard Cite

show abstract

“…[ 14 , 15 ]. In addition, CO 2 can be injected into oil reservoirs for enhanced oil recovery (EOR) [ 16 , 17 , 18 ], unrecoverable coal seams for enhanced coal bed methane (ECBM) recovery [ 19 , 20 ] and saline aquifers [ 21 , 22 , 23 ]. Hence, the injection of CO 2 into abandoned gobs for storage has promising prospects.…”

Section: Introductionmentioning

confidence: 99%

Influence of Mine Environmental Factors on the Liquid CO2 Pipeline Transport System with Great Altitude Difference

Hao

et al. 2022

IJERPH

View full text Add to dashboard Cite

To prevent coal spontaneous combustion and store CO2 in the coal mine, it is necessary to establish a fire-prevention pipeline transport system which continuously injects a large amount of liquid CO2 from the ground to the underground area directly. At present, few studies are focused on the law of liquid CO2 transport with great altitude difference. Moreover, the complex transport environment in the coal mine affects the design and application of the pipeline transport system for ground direct injection of liquid CO2. This study explores the influence of environmental factors at different depths in the coal mine on the liquid CO2 transport. Excessive altitude difference, ambient temperature and airflow velocity may lead to the boiling of liquid CO2 during pipeline transport and a sudden drop in CO2 temperature and pressure, which may cause danger in the pipeline transport system. The critical insulation thickness is determined based on the occurrence of the boiling of CO2. In addition, the influence law of adding an insulating layer of different thicknesses to the CO2 pipeline system is obtained. This study is of great significance to the establishment of a pipeline system that safely transports liquid CO2 from the ground to the underground mine.

show abstract

Monitoring of Carbon Dioxide Geological Utilization and Storage in China: A Review

Song

Liu

et al. 2016

Acid Gas Extraction for Disposal and Related Topics

View full text Add to dashboard Cite

A Novel Shallow Well Monitoring System for CCUS: With Application to Shengli Oilfield CO2-EOR Project

Cited by 14 publications

References 9 publications

Review on Oil Displacement Technologies of Enhanced Oil Recovery: State-of-the-Art and Outlook

Review on Oil Displacement Technologies of Enhanced Oil Recovery: State-of-the-Art and Outlook

Influence of Mine Environmental Factors on the Liquid CO2 Pipeline Transport System with Great Altitude Difference

Monitoring of Carbon Dioxide Geological Utilization and Storage in China: A Review

Contact Info

Product

Resources

About