Evaluation of the effect of supercritical CO2 injection on remaining oil in depleted chalk reservoirs, Danish North Sea

Xiaowei Zheng; Rasmus Ø. Stenshøj; Henrik I. Petersen; Hamed Sanei

Evaluation of the effect of supercritical CO₂ injection on remaining oil in depleted chalk reservoirs, Danish North Sea

Xiaowei Zheng, Rasmus Ø. Stenshøj, Henrik I. Petersen, Hamed Sanei

Research output: Contribution to journal › Abstract in journal › peer-review

Abstract

Geological storage of CO₂ is an important strategy for reducing the atmospheric CO₂ at scale. The depleted oil and gas reservoirs in the North Sea have shown significant carbon storage capacity, however, a potential riskis that the injectedsupercritical CO₂(scCO₂) interact with the residual oil. This may lead to displacement of movable oil fractions and clogging by non-movable solid bitumen/asphaltenes.

Original language	English
Pages (from-to)	40
Number of pages	1
Journal	Bulletin of the Geological Society of Greece
Issue number	Special Publication 12
Publication status	Published - 2023
Event	Joint 74th ICCP and 39th TSOP Meeting: Organic petrology in the energy transition era: challenges ahead - Patras, Greece Duration: 17 Sept 2023 → 22 Sept 2023

Programme Area

Programme Area 5: Nature and Climate

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

https://ejournals.epublishing.ekt.gr/index.php/geosociety/issue/view/1994Licence: Unspecified

Cite this

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title = "Evaluation of the effect of supercritical CO2 injection on remaining oil in depleted chalk reservoirs, Danish North Sea",

abstract = "Geological storage of CO2 is an important strategy for reducing the atmospheric CO2 at scale. The depleted oil and gas reservoirs in the North Sea have shown significant carbon storage capacity, however, a potential riskis that the injectedsupercritical CO2 (scCO2) interact with the residual oil. This may lead to displacement of movable oil fractions and clogging by non-movable solid bitumen/asphaltenes.",

author = "Xiaowei Zheng and Stensh{\o}j, {Rasmus {\O}.} and Petersen, {Henrik I.} and Hamed Sanei",

year = "2023",

language = "English",

pages = "40",

journal = "Bulletin of the Geological Society of Greece",

issn = "2945-1426",

publisher = "Geological Society of Greece",

number = "Special Publication 12",

note = "Joint 74th ICCP and 39th TSOP Meeting ; Conference date: 17-09-2023 Through 22-09-2023",

}

TY - JOUR

T1 - Evaluation of the effect of supercritical CO2 injection on remaining oil in depleted chalk reservoirs, Danish North Sea

AU - Zheng, Xiaowei

AU - Stenshøj, Rasmus Ø.

AU - Petersen, Henrik I.

AU - Sanei, Hamed

PY - 2023

Y1 - 2023

N2 - Geological storage of CO2 is an important strategy for reducing the atmospheric CO2 at scale. The depleted oil and gas reservoirs in the North Sea have shown significant carbon storage capacity, however, a potential riskis that the injectedsupercritical CO2 (scCO2) interact with the residual oil. This may lead to displacement of movable oil fractions and clogging by non-movable solid bitumen/asphaltenes.

AB - Geological storage of CO2 is an important strategy for reducing the atmospheric CO2 at scale. The depleted oil and gas reservoirs in the North Sea have shown significant carbon storage capacity, however, a potential riskis that the injectedsupercritical CO2 (scCO2) interact with the residual oil. This may lead to displacement of movable oil fractions and clogging by non-movable solid bitumen/asphaltenes.

M3 - Abstract in journal

SN - 2945-1426

SP - 40

JO - Bulletin of the Geological Society of Greece

JF - Bulletin of the Geological Society of Greece

IS - Special Publication 12

T2 - Joint 74th ICCP and 39th TSOP Meeting

Y2 - 17 September 2023 through 22 September 2023

ER -