Items where NERC Author is "Williams, Gareth"

Williams, John; Williams, Gareth. 2024 Small-strains and gentle uplift of the seabed: modelling the regional geomechanical response to industrial-scale injection of carbon dioxide in the Bunter Sandstone. [Lecture] In: 3rd Energy Group CCS Symposium: Characterization and Monitoring of Containment, London, UK, 11-13 Sept 2024.

Williams, John; Hannis, Sarah; Williams, Gareth; Rushton, Jeremy ORCID: https://orcid.org/0000-0001-5931-7537; Graham, Romaine; Bridger, Paul. 2022 Unlocking large-scale aquifer storage potential. [Lecture] In: EAGE 83rd Annual Conference and Exhibition, Workshop 08: Mapping and quantifying CO2 in the subsurface, Madrid, Spain, 6-9 June 2022. (Unpublished)

Williams, J.D.O. ORCID: https://orcid.org/0000-0003-0177-9848; Williams, G.A.; Bridger, P.. 2021 Regional geomechanical response to large-scale CO2 storage in an extensive saline aquifer formation. In: 2nd Geoscience & Engineering in Energy Transition Conference, Online, 23-25 Nov 2021. European Association of Geoscientists & Engineers, 1-5.

Williams, G.A.; Chadwick, R.A.. 2021 Influence of reservoir-scale heterogeneities on the growth, evolution and migration of a CO2 plume at the Sleipner Field, Norwegian North Sea. International Journal of Greenhouse Gas Control, 106, 103260. https://doi.org/10.1016/j.ijggc.2021.103260

Chadwick, R.A.; Williams, G.A.; Falcon Suarez, I. ORCID: https://orcid.org/0000-0001-8576-5165. 2019 Forensic mapping of seismic velocity heterogeneity in a CO2 layer at the Sleipner CO2 storage operation, North Sea, using time-lapse seismics. International Journal of Greenhouse Gas Control, 90, 102793. https://doi.org/10.1016/j.ijggc.2019.102793

Cowton, L.R.; Neufeld, J.A.; White, N.J.; Bickle, M.J.; Williams, G.A.; White, J.C.; Chadwick, R.A.. 2018 Benchmarking of vertically-integrated CO 2 flow simulations at the Sleipner Field, North Sea. Earth and Planetary Science Letters, 491. 121-133. https://doi.org/10.1016/j.epsl.2018.03.038

Vosper, H.; Chadwick, R.A.; Williams, G.A.. 2018 CO 2 plume migration in underground CO 2 storage: The effects of induced hydraulic gradients. International Journal of Greenhouse Gas Control, 74. 271-281. https://doi.org/10.1016/j.ijggc.2018.05.006

White, James C.; Williams, Gareth; Chadwick, Andy. 2018 Seismic amplitude analysis provides new insights into CO2 plume morphology at the Snøhvit CO2 injection operation. International Journal of Greenhouse Gas Control, 79. 313-322. https://doi.org/10.1016/j.ijggc.2018.05.024

White, James C.; Williams, Gareth; Chadwick, Andy; Furre, Anne-Kari; Kiær, Anders. 2018 Sleipner: the ongoing challenge to determine the thickness of a thin CO 2 layer. International Journal of Greenhouse Gas Control, 69. 81-95. https://doi.org/10.1016/j.ijggc.2017.10.006

Williams, G.A.; Chadwick, R.A.; Vosper, H.. 2018 Some thoughts on Darcy-type flow simulation for modelling underground CO 2 storage, based on the Sleipner CO 2 storage operation. International Journal of Greenhouse Gas Control, 68. 164-175. https://doi.org/10.1016/j.ijggc.2017.11.010

Pongtepupathum, W.; Williams, J.; Krevor, S.; Agada, S.; Williams, G.. 2017 Optimising brine production for pressure management during CO2 sequestration in the Bunter Sandstone of the UK Southern North Sea. In: 79th EAGE Conference and Exhibition, Paris, France, 12-15 June 2017. Society of Petroleum Engineers.

Chadwick, R.A.; Williams, G.A.; Noy, D.J.. 2017 CO 2 storage: setting a simple bound on potential leakage through the overburden in the North Sea Basin. Energy Procedia, 114. 4411-4423. https://doi.org/10.1016/j.egypro.2017.03.1597

Agada, S.; Kolster, C.; Williams, G.; Vosper, H.; MacDowell, N.; Krevor, S.. 2017 Sensitivity analysis of the dynamic CO2 storage capacity estimate for the Bunter Sandstone of the UK Southern North Sea. Energy Procedia, 114. 4564-4570. https://doi.org/10.1016/j.egypro.2017.03.1575

Bentham, Michelle; Williams, Gareth; Vosper, Hayley; Chadwick, Andy; Williams, John; Kirk, Karen. 2017 Using pressure recovery at a depleted gas field to understand saline aquifer connectivity. Energy Procedia, 114. 2906-2920. https://doi.org/10.1016/j.egypro.2017.03.1418

Agada, Simeon; Jackson, Samuel; Kolster, Clea; Mac Dowell, Niall; Williams, Gareth; Vosper, Hayley; Williams, John; Krevor, Samuel. 2017 The impact of energy systems demands on pressure limited CO2 storage in the Bunter Sandstone of the UK Southern North Sea. International Journal of Greenhouse Gas Control, 65. 128-136. https://doi.org/10.1016/j.ijggc.2017.08.014

Williams, Gareth A.; Chadwick, R. Andrew. 2017 An improved history-match for layer spreading within the Sleipner plume including thermal propagation effects. Energy Procedia, 114. 2856-2870. https://doi.org/10.1016/j.egypro.2017.03.1406

Gunn, David; Williams, Gareth; Kessler, Holger; Thorpe, Stephen. 2015 Rayleigh wave propagation assessment for transport corridors. Proceedings of the ICE - Transport, 168 (6). 487-498. https://doi.org/10.1680/jtran.14.00036

White, James C.; Williams, Gareth A.; Grude, Sissel; Chadwick, R. Andrew. 2015 Utilizing spectral decomposition to determine the distribution of injected CO2 at the Snøhvit Field. Geophysical Prospecting, 63 (5). 1213-1223. https://doi.org/10.1111/1365-2478.12217

Chadwick, R. Andrew; Marchant, Benjamin P.; Williams, Gareth A.. 2014 CO2 storage monitoring: leakage detection and measurement in subsurface volumes from 3D seismic data at Sleipner. Energy Procedia, 63. 4224-4239. https://doi.org/10.1016/j.egypro.2014.11.458

Williams, J.D.O.; Holloway, S.; Williams, G.A.. 2014 Pressure constraints on the CO2 storage capacity of the saline water-bearing parts of the Bunter Sandstone Formation in the UK Southern North Sea. Petroleum Geoscience, 20 (2). 155-167. https://doi.org/10.1144/petgeo2013-019

White, James C.; Williams, Gareth A.. 2014 Utilising spectral decomposition to determine the distribution of injected CO2 at the Snohvit field. [Other] In: 4th EAGE CO2 Geological Storage Workshop, Stavanger, Norway, 23-25 April 2014. EAGE.

Williams, J.D.O.; Williams, G.A.. 2013 Faulting in prospective CO2 storage sites in the UK Southern North Sea. [Lecture] In: TCCS-7, Trondheim, Norway, 4-6 June 2013. (Unpublished)

Hillis, R.R.; Holford, S.P.; Green, P.F.; Dore, A.G.; Gatliff, R.W.; Stoker, M.S.; Turner, J.P.; Underhill, J.R.; Williams, G.A.. 2013 Comment on 'Crustal structure of the British Isles and its epeirogenic consequences' by M.W. Davis, N.J. White, K.F. Priestley, B.J. Baptie and F.J. Tilmann. Geophysical Journal International, 194 (2). 678-679. https://doi.org/10.1093/gji/ggt139

Hannis, Sarah; Bricker, Stephanie; Goater, Aaron; Holloway, Sam; Rushton, Jeremy ORCID: https://orcid.org/0000-0001-5931-7537; Williams, Gareth; Williams, John. 2013 Cross-international boundary effects of CO2 injection. Energy Procedia, 37. 4927-4936. https://doi.org/10.1016/j.egypro.2013.06.404

White, James C.; Williams, Gareth A.; Chadwick, R. Andrew. 2013 Thin layer detectability in a growing CO2 plume: testing the limits of time-lapse seismic resolution. Energy Procedia, 37. 4356-4365. https://doi.org/10.1016/j.egypro.2013.06.338

Gunn, D.A.; Williams, G.; Raines, M.G.; Busby, J.P.; Williams, J.D.O.; Pearson, S.G.. 2012 Comparison of surface wave techniques to estimate shear wave velocity in a sand and gravel sequence : Holme-Pierrepont, Nottingham, UK. Quarterly Journal of Engineering Geology and Hydrogeology, 45 (2). 139-160. https://doi.org/10.1144/​1470-9236/​11-004

Angiolini, Lucia; Stephenson, Michael; Leng, Melanie J. ORCID: https://orcid.org/0000-0003-1115-5166; Jadoul, Flavio; Millward, Dave; Aldridge, Anthony; Andrews, Julian; Chenery, Simon; Williams, Gareth. 2012 Heterogeneity, cyclicity and diagenesis in a Mississippian brachiopod shell of palaeoequatorial Britain. Terra Nova, 24 (1). 16-26. https://doi.org/10.1111/j.1365-3121.2011.01032.x

Chadwick, R.A.; Williams, G.A.; Williams, J.D.O.; Noy, D.J.. 2012 Measuring pressure performance of a large saline aquifer during industrial-scale CO2 injection : the Utsira Sand, Norwegian North Sea. International Journal of Greenhouse Gas Control, 10. 374-388. https://doi.org/10.1016/j.ijggc.2012.06.022

Williams, Gareth; Chadwick, Andrew. 2012 Quantitative seismic analysis of a thin layer of CO2 in the Sleipner injection plume. Geophysics, 77 (6). R245-R256. https://doi.org/10.1190/​geo2011-0449.1

White, J.C.; Williams, G.; Chadwick, A.. 2011 Estimating seismic velocity and thickness of a CO2 layer in the Sleipner plume. In: EGU General Assembly 2011, Vienna, Austria, 3-8 April 2011.

Shaw, R.P.; Everett, P.; Beamish, D.; Chadwick, R.A.; Kingdon, A. ORCID: https://orcid.org/0000-0003-4979-588X; Marchant, A.P.; Napier, B.J. ORCID: https://orcid.org/0000-0002-7136-1837; Pharaoh, T.C.; Powell, J.H.; West, J.M.; Williams, G.. 2011 Interpretation and modelling : geology, to support the development of an Integrated Site Descriptive Model. British Geological Survey, 144pp. (OR/11/057) (Unpublished)

Raines, M.G.; Gunn, D.A.; Morgan, D.J.R.; Williams, G.; Williams, J.D.O.; Caunt, S.. 2011 Refraction microtremor (ReMi) to determine the shear-wave velocity structure of the near surface and its application to aid detection of a backfilled mineshaft. Quarterly Journal of Engineering Geology and Hydrogeology, 44 (2). 211-220. https://doi.org/10.1144/​1470-9236/​09-046

Chadwick, Andy; Clochard, Vincent; Delepine, Nicolas; Labat, Karine; Sturton, Susan; Buddensiek, Maike L.; Dillen, Menno; Nickel, Michael; Lima, Anne Louise; Williams, Gareth; Neele, Filip; Arts, Rob; Rossi, Giuliana. 2010 Quantitative analysis of time-lapse seismic monitoring at the Sleipner CO2 storage operation. The Leading Edge, 29 (2). 170-177. https://doi.org/10.1190/1.3304820

Smith, N.; Turner, P.; Williams, G.. 2010 UK data and analysis for shale gas prospectivity. In: Vining, B.A.; Pickering, S.C., (eds.) Petroleum Geology : From Mature Basins to New Frontiers : Proceedings of the 7th Petroleum Geology Conference. Geological Society of London, 1087-1098.

Hillis, Richard R.; Holford, Simon P.; Green, Paul F.; Dore, A.G.; Gatliff, Robert; Stoker, Martyn; Thomson, Ken; Turner, Jonathan P.; Underhill, John R.; Williams, Gareth. 2008 Cenozoic exhumation of the southern British Isles. Geology, 36 (5). 371-374. https://doi.org/10.1130/G24699A.1

Holford, S.P.; Green, P.F.; Turner, J.P; Williams, Gareth; Hillis, R.R.; Tappin, David; Duddy, I.R.. 2008 Evidence for kilometre-scale Neogene exhumation driven by compressional deformation in the Irish Sea basin system. In: Johnson, Howard; Dore, T.G.; Gatliff, Robert; Holdsworth, R.W.; Lundin, E.R.; Ritchie, J.D., (eds.) The nature and origin of compression in passive margins. London,UK, Geological Society of London, 91-119. (Special publications, 306).

Chadwick, Andy; Noy, David; Lindeberg, Erik; Arts, Rob; Eiken, Ola; Williams, Gareth. 2006 Calibrating reservoir performance with time-lapse seismic monitoring and flow simulations of the Sleipner CO2 plume. In: GHGT-8: 8th International Conference on Greenhouse Gas Control Technologies, Trondheim, Norway, 19-22 June 2006. Oxford, Elsevier, 1-6.

Chadwick, Andy; Arts, R.; Eiken, O.; Williamson, P.; Williams, Gareth. 2006 Geophysical monitoring of the CO2 plume at Sleipner, North Sea : an outline review. In: Lombardi, S.; Altunina, L.K.; Beaubien, S.E., (eds.) Advances in the geological storage of carbon dioxide: international approaches to reduce anthropogenic greenhouse gas emissions. Dordrecht, Netherlands, Springer, 303-314. (NATO Science Series IV: Earth and Environmental Sciences, 2006).

Smith, N.J.P.; Shepherd, T.J.; Styles, M.T.; Williams, G.M.. 2005 Hydrogen exploration : a review of global hydrogen accumulations and implications for prospective areas in NW Europe. In: Dore, A.G.; Vining, B.A., (eds.) Petroleum geology : north-west Europe and global perspectives : proceedings of the 6th Petroleum Geology Conference. Geological Society of London, 349-358.

Williams, Gareth A.; Turner, Jonathan P.; Holford, Simon P.. 2005 Inversion and exhumation of the St. George's Channel Basin, offshore Wales, UK. Journal of the Geological Society, 162 (1). 97-110. https://doi.org/10.1144/​0016-764904-023

Heaton, T.H.E.; Trick, J.K.; Williams, G.M.. 2005 Isotope and dissolved gas evidence for nitrogen attenuation in landfill leachate dispersing into a chalk aquifer. Applied Geochemistry, 20 (5). 933-945. https://doi.org/10.1016/j.apgeochem.2004.12.004

Evans, D.J.; Hough, E; Crofts, RR.G.; Terrington, R.L.; Williams, G.A.; Garcia-Bajo, M; Musson, R.M.W.; Royles, C.P.; Robson, C; Robins, N.S.; Feigl, A. 2005 The geology of the Preesall Saltfield area:. British Geological Survey, 89pp. (CR/05/183N)

Kuras, O.; Beamish, D.; Meldrum, P.I.; Ogilvy, R.D.; Strange, K.; Waller, M.; Roberts, G.W.; Williams, G.M.. 2003 Detection of abandoned mineshafts using towed-array capacitive resistivity and real-time kinematic GPS navigation. In: 9th European Meeting of Environmental and Engineering Geophysics, Prague, Czech Republic, 31 Aug - 4 Sept 2003. EAGE, 1-4.