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

Publikation: Bidrag til tidsskriftAbstract i tidsskriftpeer review

Resumé

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 CO(scCO2) interact with the residual oil. This may lead to displacement of movable oil fractions and clogging by non-movable solid bitumen/asphaltenes.
OriginalsprogEngelsk
Sider (fra-til)40
Antal sider1
TidsskriftBulletin of the Geological Society of Greece
Udgave nummerSpecial Publication 12
StatusUdgivet - 2023
BegivenhedJoint 74th ICCP and 39th TSOP Meeting: Organic petrology in the energy transition era: challenges ahead - Patras, Grækenland
Varighed: 17 sep. 202322 sep. 2023

Programområde

  • Programområde 5: Natur og klima

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