CO2 enhanced gas recovery and sequestration as CO2 hydrate in shallow gas fields in Alberta, Canada

Zhang, Kai; Lau, Hon Chung; Chen, Zhangxin

doi:10.1016/j.jngse.2022.104654

Cited by 7 publications

(2 citation statements)

References 48 publications

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“…Also, ref conducted a simulation to investigate CH 4 production and CO 2 sequestration in 517 shallow MHRs in Alberta, Canada, by injecting CO 2 . CMG STARS was used to build and simulate a three-dimensional model for two cases (1 and 2).…”

Section: Modeling and Simulationsmentioning

confidence: 99%

Critical Review on Carbon Dioxide Sequestration Potentiality in Methane Hydrate Reservoirs via CO₂–CH₄ Exchange: Experiments, Simulations, and Pilot Test Applications

et al. 2023

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Many researchers have investigated the potential of methane hydrate reservoirs (MHRs) for carbon dioxide (CO2) sequestration and methane (CH4) production through the CO2–CH4 replacement method. This technique is not yet commercially implemented due to various limitations, especially economic reasons. This study investigated recent advancements in MHRs potentiality for CO2 sequestration through CO2 or mixed gas exchange injection while recovering CH4. From the experiments, modeling, and simulations, and one pilot test conducted, it was found that there is a great potentiality of sequestrating CO2 in MHRs while recovering CH4. In addition, it was revealed that to produce more CH4, the nitrogen/hydrogen (N2/H2) mole fraction in the injector gas stream should be more significant than that in CO2, while to sequestrate more CO2, the CO2 mole fraction in the injector gas stream should be greater than the N2/H2 mole fraction. The CO2–mixture gases mole fraction ratio recommended from one successful pilot test conducted was 23:77 (CO2/N2), which revealed that approximately 60% of injected CO2 was sequestrated with 855 × 103 standard cubic feet of CH4 produced. The challenges identified in this review will urge researchers to explore suitable technologies to conduct more pilot tests and pave the way toward entire field operations on CO2 sequestration in MHRs toward decarbonization.

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Section: Modeling and Simulationsmentioning

confidence: 99%

Critical Review on Carbon Dioxide Sequestration Potentiality in Methane Hydrate Reservoirs via CO₂–CH₄ Exchange: Experiments, Simulations, and Pilot Test Applications

et al. 2023

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“…This provides an option for local storage of some of the CO 2 emissions. Zhang et al 35 investigated the volume contraction due to the formation of CO 2 hydrate, which relieves the reservoir pressure increase. The maximum volume of CO 2 hydrate that can be formed is 37% PV when the initial water saturation is 0.3.…”

Section: Introductionmentioning

confidence: 99%

Numerical Investigation of CO₂ Storage Capacity via Hydrate in Deep-Sea Sediments

Liu,

Xu,

et al. 2023

Energy Fuels

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Research on the Microscopic Migration Law of CO2 in Salt Water Storage Based on Pressure Driving

Li,

Cui

2024

Springer Series in Geomechanics and Geoengineering

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CO2 enhanced gas recovery and sequestration as CO2 hydrate in shallow gas fields in Alberta, Canada

Cited by 7 publications

References 48 publications

Critical Review on Carbon Dioxide Sequestration Potentiality in Methane Hydrate Reservoirs via CO₂–CH₄ Exchange: Experiments, Simulations, and Pilot Test Applications

Critical Review on Carbon Dioxide Sequestration Potentiality in Methane Hydrate Reservoirs via CO₂–CH₄ Exchange: Experiments, Simulations, and Pilot Test Applications

Numerical Investigation of CO₂ Storage Capacity via Hydrate in Deep-Sea Sediments

Research on the Microscopic Migration Law of CO2 in Salt Water Storage Based on Pressure Driving

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CO2 enhanced gas recovery and sequestration as CO2 hydrate in shallow gas fields in Alberta, Canada

Cited by 7 publications

References 48 publications

Critical Review on Carbon Dioxide Sequestration Potentiality in Methane Hydrate Reservoirs via CO2–CH4 Exchange: Experiments, Simulations, and Pilot Test Applications

Critical Review on Carbon Dioxide Sequestration Potentiality in Methane Hydrate Reservoirs via CO2–CH4 Exchange: Experiments, Simulations, and Pilot Test Applications

Numerical Investigation of CO2 Storage Capacity via Hydrate in Deep-Sea Sediments

Research on the Microscopic Migration Law of CO2 in Salt Water Storage Based on Pressure Driving

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Critical Review on Carbon Dioxide Sequestration Potentiality in Methane Hydrate Reservoirs via CO₂–CH₄ Exchange: Experiments, Simulations, and Pilot Test Applications

Critical Review on Carbon Dioxide Sequestration Potentiality in Methane Hydrate Reservoirs via CO₂–CH₄ Exchange: Experiments, Simulations, and Pilot Test Applications

Numerical Investigation of CO₂ Storage Capacity via Hydrate in Deep-Sea Sediments