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   Articles with "co2 huff" as a keyword



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Evaluation of nanopore confinement during CO2 huff and puff process in liquid-rich shale formations

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recommendations! Published in 2020 at "Computational Geosciences"

DOI: 10.1007/s10596-019-09932-6

Abstract: CO2 huff and puff (CO2 huff-n-puff) with multistage hydraulic fracture has been proven to be a feasible approach to enhance oil recovery in shale/tight formations. The present study investigates the effect of pore confinement on… read more here.

Keywords: co2 huff; huff puff; puff process;
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Combination of a chemical blend with CO2 huff-n-puff for enhanced oil recovery in oil shales

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recommendations! Published in 2020 at "Journal of Petroleum Science and Engineering"

DOI: 10.1016/j.petrol.2020.107546

Abstract: Abstract The oil recovery from extremely low permeability shale oil reservoirs by depressurization is only about 7–10% of the original oil in place (OOIP). The objective of this work is to evaluate a hybrid process… read more here.

Keywords: co2 huff; oil recovery; huff puff; oil ... See more keywords
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Investigation of asphaltene deposition mechanisms during CO2 huff-n-puff injection in Eagle Ford shale

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recommendations! Published in 2017 at "Petroleum Science and Technology"

DOI: 10.1080/10916466.2017.1374403

Abstract: ABSTRACT In this study, laboratory tests were conducted to investigate the asphaltene deposition mechanisms during CO2 huff-n-puff injection in an Eagle Ford shale core using Wolfcamp shale oil. The permeability reduction due to asphaltene deposition… read more here.

Keywords: co2 huff; deposition; deposition mechanisms; mechanisms co2 ... See more keywords
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Effect of CO2 Huff and Puff Rounds on Crude Oil Properties

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recommendations! Published in 2023 at "Journal of Chemistry"

DOI: 10.1155/2023/1008075

Abstract: In view of the deterioration of oil well liquid supply capacity and oil increase effect after multiple rounds of carbon dioxide (CO2) huff and puff, according to the actual conditions of the Ng12 reservoir in… read more here.

Keywords: co2 huff; oil; huff puff; crude oil ... See more keywords