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Project overview

The NERC-funded Characterisation of Major Overburden Leakage Pathways above Sub-sea floor CO2 Storage Reservoirs in the North Sea (CHIMNEY) project investigated the risks of leaks from storing carbon dioxide (CO2) under the seabed. CHIMNEY involved investigators from the University of Southampton, National Oceanography Centre in Southampton (NOC), and University of Edinburgh. These investigators worked closely with project partners GEOMAR, Lawrence Berkeley National Laboratory, CGG and Applied Acoustics. A multi-channel seismic dataset, together with multibeam bathymetry was acquired during RRS James Cook cruise JC152 (August - September 2017), around the Scanner Pockmark Complex in the North Sea.

Staff

Lead researcher

Professor Jonathan Bull

Professor in Ocean & Earth Science

Research interests

  • Fluid Flow and Carbon Capture and Storage
  • Monitoring, Measurement and Verification
  • Marine Geophysics
Other researchers

Professor Tim Minshull

Professor in Ocean & Earth Science

Research interests

  • Continental breakup and the onset of seafloor spreading
  • Methane hydrate beneath the seafloor and its role in the Earth system
  • Exploration geophysics: seismic and electromagnetic imaging

Emeritus Professor David Sanderson

Professor Tim Henstock

Professor of Geophysics

Professor Juerg Matter

Professor of Geoengineering&Carbon Manag

Professor Rachael James

Professor of Geochemistry

Research interests

  • Enhanced rock weathering and other techniques for removing carbon dioxide from the atmosphere
  • Novel isotopic signatures of biogeochemical cycling, including iron, chromium, lithium and magnesium, and the response of biogeochemcal cycles to global environmental change
  • Exploration for new sources of metals and elements critical for emerging green technologies, including lithium and the rare earth elements

Collaborating research institutes, centres and groups

Geochemistry

We use advanced facilities to perform the precise and accurate analysis of the chemical and isotopic composition of Earth materials.

Geology and Geophysics

We research a wide range of societally impactful areas of geology and geophysics for a sustainable future. The latest facilities and technology development support our activities.

Research outputs

Optimal X-ray micro-CT image based methods for porosity and permeability quantification in heterogeneous sandstones
Ben Callow,
Ismael Falcon-Suarez,
Hector Marin-Moreno,
Jonathan M. Bull,
& Sharif Ahmed
, 2020 , Geophysical Journal International , 223 (2) , 1210--1229
DOI: 10.1093/gji/ggaa321
Type: article
Broadband acoustic inversion for gas flux quantification - application to a methane plume at Scanner Pockmark, central North Sea
Jianghui Li,
Ben Roche,
Jonathan Bull,
Paul White,
Timothy Leighton,
Giuseppe Provenzano,
Marus Dewar,
& Timothy Henstock
, 2020 , Journal of Geophysical Research: Oceans , 125 (9)
DOI: 10.1029/2020JC016360
Type: article
Attenuation of receiver ghosts in variable-depth streamer high-resolution seismic reflection data
Giuseppe Provenzano,
Timothy Henstock,
Jonathan Bull,
& Gaye Bayrakci
, 2020 , Marine Geophysical Researches , 41 (2)
DOI: 10.1007/s11001-020-09407-9
Type: article
Transport properties of saline CO2 storage reservoirs with unconnected fractures from brine-CO2 flow-through tests
Andrea Muñoz-Ibáñez,
Ismael Himar Falcon-Suarez,
Héctor Marín-Moreno,
Jordi Delgado-Martín,
& Peter Mackin
, 2019 , Journal of Petroleum Science and Engineering , 184
DOI: 10.1016/j.petrol.2019.106551
Type: article
Pockmarks in the Witch Ground Basin, Central North Sea
Christoph Böttner,
Christian Berndt,
Benedict T.I. Reinardy,
Jacob Geersen,
Jens Karstens,
Jonathan M. Bull,
Ben J. Callow,
Anna Lichtschlag,
Mark Schmidt,
Judith Elger,
Bettina Schramm,
& Matthias Haeckel
, 2019 , Geochemistry, Geophysics, Geosystems
DOI: 10.1029/2018GC008068
Type: article
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