Items where NERC Author is "Chapman, Mark"

Publication - Article

Wu, Xiaoyang; Uden, Richard; Chapman, Mark. 2016 Shale anisotropic elastic modelling and seismic reflections. Journal of Seismic Exploration, 25 (6). 527-542.

Ekanem, A.M.; Li, X.Y.; Chapman, M.; Main, I.G.. 2016 Effects of CO2 on P-wave attenuation in porous media with micro-cracks: a synthetic modelling study. Journal of Applied Geophysics, 135. 309-316. https://doi.org/10.1016/j.jappgeo.2016.10.025

Amalokwu, Kelvin; Chapman, Mark; Best, Angus I. ORCID: https://orcid.org/0000-0001-9558-4261; Minshull, Timothy A.; Li, Xiang. 2015 Water saturation effects on P-wave anisotropy in synthetic sandstone with aligned fractures. Geophysical Journal International, 202 (2). 1088-1095. https://doi.org/10.1093/gji/ggv192

Amalokwu, K.; Chapman, M.; Best, A.I. ORCID: https://orcid.org/0000-0001-9558-4261; Sothcott, J.; Minshull, T.A.; Li, X.-Y.. 2015 Experimental observation of water saturation effects on shear wave splitting in synthetic rock with fractures aligned at oblique angles. Geophysical Journal International, 200 (1). 17-24. https://doi.org/10.1093/gji/ggu368

Ekanem, A.M.; Li, X.Y.; Chapman, M.; Main, I.G.. 2015 Seismic attenuation in fractured porous media: insights from a hybrid numerical and analytical model. Journal of Geophysics and Engineering, 12 (2). 210-219. https://doi.org/10.1088/1742-2132/12/2/210

Chen, Shuangquan; Chapman, Mark; Wu, Xiaoyang; Li, Xiang. 2015 The application of quantitative gas saturation estimation based on the seismic wave dispersion inversion. Journal of Applied Geophysics, 120. 81-95. https://doi.org/10.1016/j.jappgeo.2015.07.001

Wu, Xiaoyang; Chapman, Mark; Angerer, Erika. 2014 Interpretation of phase reversals in seismic reflections from attenuating targets. Geophysical Journal International, 200 (1). 690-697. https://doi.org/10.1093/gji/ggu426

Tillotson, Philip; Chapman, Mark; Sothcott, Jeremy; Best, Angus Ian ORCID: https://orcid.org/0000-0001-9558-4261; Li, Xiang-Yang. 2014 Pore fluid viscosity effects on P- and S-wave anisotropy in synthetic silica-cemented sandstone with aligned fractures. Geophysical Prospecting, 62 (6). 1238-1252. https://doi.org/10.1111/1365-2478.12194

Wu, Xiaoyang; Chapman, Mark; Li, Xiang-Yang; Boston, Patrick. 2014 Quantitative gas saturation estimation by frequency-dependent amplitude-versus-offset analysis. Geophysical Prospecting, 62 (6). 1224-1237. https://doi.org/10.1111/1365-2478.12179

Wu, Xiaoyang; Chapman, Mark; Li, Xiang-Yang. 2014 Estimating seismic dispersion from prestack data using frequency-dependent AVO analysis. Journal of Seismic Exploration, 23 (3). 219-239.

Amalokwu, K.; Best, A.I. ORCID: https://orcid.org/0000-0001-9558-4261; Sothcott, J.; Chapman, M.; Minshull, T.; Li, X.-Y.. 2014 Water saturation effects on elastic wave attenuation in porous rocks with aligned fractures. Geophysical Journal International, 197 (2). 943-947. https://doi.org/10.1093/gji/ggu076

Ekanem, A.M.; Wei, J.; Li, X.-Y.; Chapman, M.; Main, I.G.. 2013 P-wave attenuation anisotropy in fractured media: a seismic physical modelling study. Geophysical Prospecting, 61. 420-433. https://doi.org/10.1111/j.1365-2478.2012.01127.x

Wu, Xiaoyang; Chapman, Mark; Li, Xiang-Yang. 2012 Frequency-dependent AVO attribute: theory and example. First Break, 30. 63-68.

Tillotson, Philip; Sothcott, Jeremy; Best, Angus Ian ORCID: https://orcid.org/0000-0001-9558-4261; Chapman, Mark; Li, Xiang-Yang. 2012 Experimental verification of the fracture density and shear-wave splitting relationship using synthetic silica cemented sandstones with a controlled fracture geometry. Geophysical Prospecting, 60 (3). 516-525. https://doi.org/10.1111/j.1365-2478.2011.01021.x

Tillotson, Philip; Chapman, Mark; Best, Angus Ian ORCID: https://orcid.org/0000-0001-9558-4261; Sothcott, Jeremy; McCann, Clive; Shangxu, Wang; Li, Xiang-Yang. 2011 Observations of fluid-dependent shear-wave splitting in synthetic porous rocks with aligned penny-shaped fractures. Geophysical Prospecting, 59 (1). 111-119. https://doi.org/10.1111/j.1365-2478.2010.00903.x

Chapman, Mark. 2009 Modelling the effect of multiple sets of mesoscale fractures in porous rock on frequency-dependent anisotropy. Geophysics, 74 (6). D97-D103. https://doi.org/10.1190/1.3204779

Chapman, Mark; Chesnokov, E.M.; Devi, K.R.S.; Grechka, V.. 2009 Rainbow in the Earth : introduction. Geophysics, 74 (2). WA1-WA2. https://doi.org/10.1190/1.3098848

Jakobsen, Morten; Chapman, Mark. 2009 Unified theory of global and squirt flow in cracked porous media. Geophysics, 74 (2). WA65-WA76. https://doi.org/10.1190/1.3078404

Loizou, Nick; Liu, Enru; Chapman, Mark. 2008 AVO analyses and spectral decomposition of seismic data from four wells west of Shetland, UK. Petroleum Geoscience, 14 (4). 355-368. https://doi.org/10.1144/1354-079308-724

Qian, Z.; Chapman, Mark; Li, Xiang; Dai, Heng chang; Liu, Enru; Zhang, Y.; Wang, Y.. 2007 Use of multicomponent seismic data for oil-water discrimination in fractured reservoirs. The Leading Edge, 26 (9). 1176-1184. https://doi.org/10.1190/1.2780789

Liu, Enru; Chapman, Mark; Zhang, Z.; Queen, J.H.. 2006 Frequency-dependent anistropy : effects of multiple fracture sets on shear-wave polarizations. Wave Motion, 44 (1). 44-57. https://doi.org/10.1016/j.wavemoti.2006.06.006

Chapman, M.; Liu, E.; Li, X.. 2006 The influence of fluid-sensitive dispersion and attenuation on AVO analysis. Geophysical Journal International, 167 (1). 89-105. https://doi.org/10.1111/j.1365-246X.2006.02919.x

Chapman, Mark; Liu, Enru; Li, Xiang. 2005 The influence of abnormally high reservoir attenuation on the AVO signature. The Leading Edge, 24 (11). 1120-1125. https://doi.org/10.1190/​1.2135103

Publication - Book Section

Liu, Enru; Chapman, Mark; Hudson, John A.; Tod, Simon R.; Maultzsch, Sonja; Li, Xiang. 2005 Quantitative determination of hydraulic properties of fractured rock using seismic techniques. In: Shaw, R.P., (ed.) Understanding the micro to macro behaviour of rock-fluid systems. London, UK, Geological Society of London, 29-42. (Geological Society Special Publication, 249).

Publication - Conference Item

Wu, Xiaoyang; Chapman, Mark; Li, Xiang; Angerer, Erika; Boston, Patrick. 2013 Bayesian inversion for porosity and saturation using frequency-dependent rock physics models. [Speech] In: 84th Society of Exploration Geophysicists International Exposition and Annual Meeting, Houston, USA, 2013.

Wu, X.; Chapman, M.; Angerer, E.; Li, X.Y.. 2013 Estimation of gas saturation changes from frequency-dependent AVO analysis. In: 75th EAGE Conference & Exhibition incorporating SPE EUROPEC, London, UK, 10-13 June 2013.

Wu, X.; Chapman, M.; Li, X.Y.; Dai, H.. 2012 Anisotropic elastic modelling for organic shales. In: 74th EAGE Conference & Exhibition incorporating SPE EUROPEC, Copenhagen, Denmark, 4-7 June 2012.

Publication - Report

Liu, Enru; Maultzsch, Sonja; Chapman, Mark; Li, Xiang Yang. 2003 Frequency-dependent seismic anistropy and its implication for estimating fracture size in low porosity reservoirs. Edinburgh, UK, British Geological Survey, 34pp. (CR/03/090N) (Unpublished)