Synergy of CO2 Storage and Oil Recovery in Different Geological Formations: Case Study in the Baltic Sea

Shogenov, Kazbulat; Shogenova, Alla; Gei, Davide; Forlin, Edy

doi:10.1016/j.egypro.2017.03.1846

Cited by 4 publications

(6 citation statements)

References 12 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Seismic explorations of the seabed are still needed for future offshore developments, related to oil and gas, or for renewable energy sources, such as offshore wind farms and CO 2 deposition. 40,41 The results of our empirical study on Atlantic cod, in combination with the theoretical exploration of likely causes of population-level effects, 13 suggest that exposure to seismic survey sounds could affect the GES of the North Sea through an impact on the cod population. We therefore believe that replication of the current study, in the same or at other places and with the same or other species, is warranted, but that we also need to follow up with additional information on movement-related oxygen use, 42 behavioral-state-related feeding rates, 28 and prey nutritional values 13 .…”

mentioning

confidence: 84%

Effects of a seismic survey on movement of free-ranging Atlantic cod

et al. 2021

View full text Add to dashboard Cite

show abstract

mentioning

confidence: 84%

Effects of a seismic survey on movement of free-ranging Atlantic cod

et al. 2021

View full text Add to dashboard Cite

show abstract

“…In several places of the world, CO2 is trapped in carboniferous formations (He et al, 2011). The idea of geological storage further seeks to reproduce such natural phenomenon which attests to the great potential that geological formations have for storage of gases (Shogenov et al, 2017).…”

Section: Co2 Storagementioning

confidence: 99%

“…The reservoirs currently used are depleted oil and gas fields, saline aquifers and Carboniferous formations (Agartan et al, 2018;Hosa et al, 2011;Qi et al, 2009;Hassanzadeh et al, 2008). The use of carboniferous formations as a reservoir occurs when the coal is no longer operable and the extraction of methane (CH4) adsorbed in the pores of the geological formation and desulfurization of the coal with high SO2 contents due to the presence of pyrite is desired (Shogenov et al, 2017;Xia and Xie, 2017;Borah and Baruah, 2001).…”

Section: Introductionmentioning

confidence: 99%

System of Adsorption of CO2 in Coalbed

Klunk

Dasgupta

Das

et al. 2018

SBJC

View full text Add to dashboard Cite

Carbon capture and storage (CCS) has been observed as an alternative measure to mitigate emissions from greenhouse gases. CCS systems separate CO2 during the process of converting fuel and transport to the facilities where they are stored, e.g., under geological formation conditions. Capture and sequestration technologies are now widely used in different industries. CO2 capture is currently a costly and energy-consuming technology. The costs obviously depend on the size of the plant and the type of fuel used. Generally, capture systems are categorized into three categories: pre-combustion, post-combustion, and oxy-fuel combustion. The saline aquifer, depleted oil, and gas fields are large-capacity storage sinks. The coalbeds also provide as a substitute to geological storage. One of the main advantages of coal storage is renewable methane fuel and coal desulfurization. The studied coal reserves are located in Candiota, State of Rio Grande do Sul, Brazil. These are the largest coal deposits in the country, with a reserve of 1 billion tons. This work will represent a study on CO2 storage in Candiota coalbed system. The use of a synthetic CO2 cylinder with a flow of 0.2 L /min varies the time of contact with the coalbed. The results from the volatile matter increase by 11%. The results of the ultimate analysis exhibited an 8% increase for carbon and oxygen after 60 minutes of CO2 flow in the coalbed. On the other hand, there was a reduction of 32% for sulfur. The resultant phenomena occur due to the adsorption capacity of CO2, where the compounds are released from the pores of coal

show abstract

“…Utilizing these aspects can contribute to a better understanding of subsurface processes and structures and, therefore, also aid to understanding the economic potential of the subsurface. In particular, hydrocarbon migration pathways through the subsurface and hydrocarbon sealing layers play an important role in the exploration of suitable sites for Carbon Capture and Storage (CCS) or the storage of nuclear waste and hydrogen (Shogenov et al., 2017; Shogenova et al., 2009; Tarkowski, 2017). A detailed knowledge of these pathways and sealings is therefore of outstanding importance.…”

Section: Introductionmentioning

confidence: 99%

“…or the storage of nuclear waste and hydrogen (Shogenov et al, 2017;Shogenova et al, 2009;Tarkowski, 2017). A detailed knowledge of these pathways and sealings is therefore of outstanding importance.…”

mentioning

confidence: 99%

The Paleozoic Hydrocarbon System in the Gotland Basin (Central Baltic Sea) Leaks

Warwel,

Hübscher,

Hartge

et al. 2023

Earth and Space Science

View full text Add to dashboard Cite

The Baltic Basin is known for its numerous Paleozoic hydrocarbon reservoirs. There is published evidence that hydrocarbons are leaking from the seafloor, however, little is known about the hydrocarbon migration pathways from Paleozoic source and reservoir rocks toward the seafloor and their escape structures. To investigate these processes, we utilize a new set of multibeam, parametric sediment sub‐bottom profiler and 2D seismic reflection data. The integrated analysis of seismic profiles, diffraction imaging and bathymetric maps allow to identify a hydrocarbon migration system within Silurian and Devonian strata that consists of layer parallel and updip migration beneath sealing layers, migration across seals along faults, and seafloor escape structures in form of elongated depressions. The general migration trend is directed updip, from the Paleozoic reservoirs below the southeastern Baltic Sea toward the Gotland Depression in the northwest. The locations of the hydrocarbon escape structures at the seafloor and their elongated shape are mainly controlled by the regional geological setting of outcropping Paleozoic layers. In addition, iceberg scouring may have facilitated hydrocarbon migration through the Quaternary deposits. The description of this hydrocarbon migration system fills the gap between the known reservoirs and the observed hydrocarbon accumulations and seepages. With regard to potential Carbon Capture and Storage projects, the identification of this hydrocarbon migration system is of great importance, as potential storage sites may be leaking.

show abstract

Synergy of CO2 Storage and Oil Recovery in Different Geological Formations: Case Study in the Baltic Sea

Cited by 4 publications

References 12 publications

Effects of a seismic survey on movement of free-ranging Atlantic cod

Effects of a seismic survey on movement of free-ranging Atlantic cod

System of Adsorption of CO2 in Coalbed

The Paleozoic Hydrocarbon System in the Gotland Basin (Central Baltic Sea) Leaks

Contact Info

Product

Resources

About