The longyearbyen CO2 lab project: Lessons learned from a decade of characterizing an unconventional reservoir-caprock system

The UNIS CO2 Lab has evaluated the subsurface near the local coal-fueled power plant in Longyearbyen, Svalbard, Norway as a possible CO2 storage site. Extensive geological and pressure studies, including eight fully cored slim boreholes have proven a nearly 400 m thick shale dominated unit as an eff...

Full description

Bibliographic Details
Published in:Proceedings, Fifth CO2 Geological Storage Workshop
Main Authors: Olaussen S., Senger K., Birchall T., Braathen A., Grundvag S., Hammer O., Koevoets M., Larsen L., Mulrooney M., Mork M. B., Ogata K., Ohm S., Rismyhr B.
Other Authors: Olaussen, S., Senger, K., Birchall, T., Braathen, A., Grundvag, S., Hammer, O., Koevoets, M., Larsen, L., Mulrooney, M., Mork, M. B., Ogata, K., Ohm, S., Rismyhr, B.
Format: Conference Object
Language:English
Published: 2018
Subjects:
Svalbard
Longyearbyen
Norway
UNIS
Online Access:http://hdl.handle.net/11588/820208
https://doi.org/10.3997/2214-4609.201802953
Description
Summary:The UNIS CO2 Lab has evaluated the subsurface near the local coal-fueled power plant in Longyearbyen, Svalbard, Norway as a possible CO2 storage site. Extensive geological and pressure studies, including eight fully cored slim boreholes have proven a nearly 400 m thick shale dominated unit as an efficient cap rock for buoyant fluids. The underlying 300 m thick fractured and under-pressured heterolithic succession is identified as a potential unconventional reservoir The study concludes that the reservoir exhibits injectivity and storage capacity that are sufficient for the relative small volume of the CO2 emitted from the coal power plant.

Similar Items