Sensitivity analysis for enhancing crude oil recovery with continuous flow gas lift: A study in reference to the porous media of the upper Assam basin, India

Neog, Dhrubajyoti

doi:10.1016/j.heliyon.2023.e17466

Cited by 2 publications

(2 citation statements)

References 19 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Additionally, elevated temperatures decrease the dissolution of gas within the residual oil and water in the porous media. Consequently, formation damage is significantly reduced in deep, depleted oil and gas reservoirs, making them more favorable in terms of operational efficiency and cost-effectiveness …”

Section: Sensitivity Analysis On Key Parameters In Flue Gas Injectionmentioning

confidence: 99%

“…Consequently, formation damage is significantly reduced in deep, depleted oil and gas reservoirs, making them more favorable in terms of operational efficiency and cost-effectiveness. 138 Khurshid and Afgan 67 conducted a sensitivity analysis of the flue gas injection process employing a numerical modeling approach, where they investigated the influential factors of temperature, depth, and pressure. This in-depth examination of multiple parameters enhances our understanding of the complexities involved in flue gas injection operations, which is important for performance optimization.…”

Section: Sensitivity Analysis On Key Parameters In Flue Gas Injectionmentioning

confidence: 99%

See 1 more Smart Citation

Advancements, Challenges, and Perspectives of Flue Gas Injection in Subsurface Formations: A Comprehensive Review

Nassabeh,

Iglauer,

Keshavarz

et al. 2023

Energy Fuels

View full text Add to dashboard Cite

Flue gas injection into subsurface formations has emerged as a promising approach for enhanced oil and gas recovery, as well as geological carbon sequestration. Extensive numerical and experimental studies have been conducted to explore the effectiveness of flue gas injection. In this comprehensive review, we organize an overview of the main sources of flue gas and their compositions across various industries. We examine different flue gas injection types coupled with enhanced oil and gas recovery methods. Additionally, we summarize the evaluation methods for gas storage capacity found in the literature, which can guide the development of advanced theoretical models and simulation tools. The impact of flue gas injection patterns on recovery factor is analyzed, encompassing both continuous and cyclic flue gas injection strategies. Furthermore, we investigate the effects of fracture and matrix permeability during flue gas injection, as well as the impact of flue gas composition on oil recovery. Moreover, we discuss the intricate geochemical reactions that occur between flue gas compositions, formation brine, and rock. These reactions can lead to significant changes in the chemical equilibrium, affecting the overall process. Recent advancements in numeric modeling techniques are reviewed, including the application of various simulators such as Eclipse, CMG, Petrel, TOUGH2 V2, PHREEQC, and COMSOL to simulate flue gas injection scenarios. These models offer valuable insights by considering the main factors and mechanisms involved. Finally, we address the existing knowledge gaps and provide recommendations for future studies in this field. By further investigating these areas, we can enhance our understanding of flue gas injection processes and optimize their implementation for enhanced gas and oil recovery and carbon sequestration.

show abstract

Section: Sensitivity Analysis On Key Parameters In Flue Gas Injectionmentioning

confidence: 99%

Section: Sensitivity Analysis On Key Parameters In Flue Gas Injectionmentioning

confidence: 99%

Advancements, Challenges, and Perspectives of Flue Gas Injection in Subsurface Formations: A Comprehensive Review

Nassabeh,

Iglauer,

Keshavarz

et al. 2023

Energy Fuels

View full text Add to dashboard Cite

show abstract

Investigation of Gas-liquid Separation Experiment of Electric Pump Drainage and Gas Extraction Unit in High Gas-liquid Ratio Gas Wells

Zhang,

Jing,

et al. 2023

J. Phys.: Conf. Ser.

View full text Add to dashboard Cite

Given the prominent problem of water in the Tarim basin of China with high formation temperature and large water production, a preferred scheme of electric pump drainage and gas extraction unit for gas fields with a high gas-liquid ratio is proposed by the mechanical principle and structural design method. Then, the corresponding electric pumps were developed, and the drainage and gas extraction scheme of a permanent magnet electric pump unit with gas-liquid separation in the way of an inverted deflector is designed. Through indoor experiments simulating the downhole gas-liquid ratio environment, the gas-liquid separation ability and adaptability of the design scheme under different good conditions are verified. The results obtained demonstrate that the cable connection process can meet the requirements of high-pressure resistance (≥25 MPa), and the gas-liquid separation effect is very good in vertical wells by adopting the inverted deflector scheme. The separation effect exceeded 90% under different working conditions (production from 30 to 150 m3/day and inhalation gas-liquid ratio from 50% to 95% and even higher) in the experiment with high gas content. The results will promote the gas recovery rate of high gas-liquid ratio gas fields and improve extraction efficiency.

show abstract

Sensitivity analysis for enhancing crude oil recovery with continuous flow gas lift: A study in reference to the porous media of the upper Assam basin, India

Cited by 2 publications

References 19 publications

Advancements, Challenges, and Perspectives of Flue Gas Injection in Subsurface Formations: A Comprehensive Review

Advancements, Challenges, and Perspectives of Flue Gas Injection in Subsurface Formations: A Comprehensive Review

Investigation of Gas-liquid Separation Experiment of Electric Pump Drainage and Gas Extraction Unit in High Gas-liquid Ratio Gas Wells

Contact Info

Product

Resources

About