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Clay mineralogy of Carboniferous sandstone reservoirs, onshore and offshore UK

Published online by Cambridge University Press:  09 July 2018

H. F. Shaw
H. F. Shaw*
Affiliation:
Department of Earth Science & Engineering, Imperial College, London SW7 2AZ, UK
*
*E-mail: [email protected]
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Abstract

The distribution and origin of clay minerals in Carboniferous sandstone reservoir rocks, onshore and offshore UK, is reviewed using both published and unpublished sources. The clay mineralogy for many of the Carboniferous reservoir sands tends to be similar, with the detrital clays predominantly illitic whereas the diagenetic clay assemblages are dominated by kaolin with usually lesser amounts of illite. The main exception to this pattern is found in the Dinantian sandstones of the Clair Basin where significant amounts of smectite are present. Three stages of diagenetic kaolin formation are widely recognized. Firstly eogenetic and/or telogenetic kaolinite; secondly mesogenetic kaolin; and thirdly the partial or complete transformation of kaolinite to dickite during deep burial. In addition to the formation of diagenetic clay phases, the sandstone reservoirs also display a complex diagenetic history involving cementation and dissolution processes. These have affected the reservoir properties of the sandstones but the depositional facies architecture still exerts a major recognizable influence on reservoir porosity-permeability characteristics. The abundance of kaolin cements shows no clear correlation with variations in porosity and permeability for Carboniferous reservoirs. Pore- filling smectite affects reservoir porosity and permeability in the Dinantian of the Clair Field, and could be a potential source of serious reservoir damage arising from swelling.

Keywords

clay mineralogyCarboniferoussandstone reservoirs
Type
Research Article
Information
Clay Minerals , Volume 41 , Issue 1 , March 2006 , pp. 417 - 432
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 2006

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References

ARCO British Report (1992a) Controls on reservoir quality and diagenesis in Carboniferous sandstones: well 43/24-1, southern North Sea. Unpublished internal report ARCO British, copyright now held by Perenco UK Ltd.Google Scholar
ARCO British Report (1992b) The sedimentology, petrography and reservoir properties of sandstones A–. of the Carboniferous interval of well 44/18-1. Prepared by GAPS Scott Pickford, copyright now held by Perenco UK Ltd.Google Scholar
ARCO British Report (1993) Sedimentology, petrogra-phy and reservoir properties of the Carboniferous, well 43/24-3. Prepared by GAPS Scott Pickford, copyright now held by Perenco UK Ltd.Google Scholar
ARCO British Report (1994) Final report on the sedimentology, petrography and reservoir properties of the Carboniferous, well 43/24-4, Trent Field, Southern North Sea. Prepared by GAPS Scott Pickford, copyright now held by Perenco UK Ltd.Google Scholar
ARCO British Report (1995) Sedimentology, petrogra-phy and reservoir properties of cores 1-4, well 44/ 18-3. Prepared by GAPS Scott Pickford, copyright now held by Perenco UK Ltd.Google Scholar
ARCO British Report (1996) Sedimentology, petrogra-phy and reservoir properties of the Upper Carboniferous of well 44/18 T-1. Prepared by GAPS Scott Pickford, copyright now held by Perenco UK Ltd.Google Scholar
Berry, J.S. (1995) Diagenetic evolution of Carboniferous reservoir sands from the Netherlands Basin. Unpublished PhD thesis, University of London.Google Scholar
Besley, B.M. (1990) Carboniferous. Pp. 90–119 in: Introduction to Petroleum Geology of the North Sea 3rd edition (Glennie, K.W, editor). Blackwell Scientific Publications, Oxford, UK.Google Scholar
Besly, B.M. (1998) Carboniferous. Pp. 104–136 in: Petroleum Geology of the North Sea 4th edition (Glennie, K.W., editor). Blackwell Science, Oxford, UK.Google Scholar
Besly, B.M., Burley, S.D. & Turner, P. (1993) The late Carboniferous 'Barren Red Bed' play of the Silver Pit area, southern North Sea. Pp 727–740 in: Petroleum Geology of Northwest Europe: Proceedings of the 4th Conference (Parker, J.R., editor). Geological Society, London.Google Scholar
Cowan, G. (1988) The sedimentary environments and diagenesis of Namurian reservoir sandstones: Trumfleet Field, Yorkshire. Unpublished PhD thesis, University of London.Google Scholar
Cowan, G. (1989) Diagenesis of Upper Carboniferous sandstones: southern North Sea Basin . Pp. 57–73 in: Deltas: Sites and Traps for Fossil Fuels (Whateley, K.M.G. & Pickering, K.T., editors). Special Publication 41, Geological Society, London.Google Scholar
Cowan, G. & Shaw, H.F. (1991) Diagenesis of Namurian fluvio-deltaic sandstones from the Trumfleet Field, south Yorkshire. Marine & Petroleum Geology, 8, 212–224.Google Scholar
GAPS Scott Pickford (1993) Controls on Upper Carboniferous Reservoir Quality, Southern North Sea. Non- proprietary report – copyright now held by ACECA Geologica.Google Scholar
Hawkins, P.J. (1972) Carboniferous sandstone oil reservoirs, East Midlands, England. Unpublished PhD thesis, University of London.Google Scholar
Hawkins, P.J. (1978) Relationship between diagenesis, porosity reduction and oil emplacement in late Carboniferous sandstone reservoirs, Bothamshall Oilfield, E Midlands. Journal of the Geological Society, London, 135, 7–24.CrossRefGoogle Scholar
Huggett, J.M. (1984) Controls on mineral authigenesis in Coal Measures sandstones of the East Midlands, U.K. Clay Minerals, 19, 343–357.Google Scholar
Jeans, C.V. (1995) Clay mineral stratigraphy in Palaeozoic and Mesozoic red bed facies onshore and offshore UK. Pp. 31–55 in: Non-biostratigra-phical Methods of Dating and Correlation (Dunay, R.E. & Hailwood, E.A., editors) Special Publication 89, Geological Society, London.Google Scholar
Leeder, M.R., Boldy, S.R., Raiswell, R. & Cameron, R. (1990) The Carboniferous of the Outer Moray Firth Basin, quadrants 14 and 15, Central North Sea. Marine and Petroleum Geology, 7, 29–37.Google Scholar
Leeder, M.R. & Hardman, M. (1990) Carboniferous geology of the southern North Sea and controls on hydrocarbon prospectivity. Pp. 87–105 in: Tectonic Events Responsible for Britain's Oil and Gas Reserves ( Hardman, R.F.P. & Brooks, J. editors). Special Publication 55, Geological Society, London.Google Scholar
Maynard, J.R. & Dunay, R.E. (1999) Reservoirs of the Dinantian (Lower Carboniferous) play of the southern North Sea. Pp. 729–745 in: Petroleum Geology of Northwest Europe: Proceedings of the 5th Conference (Fleet, A.J. & Boldy, S.A.R., editors). Geological Society, London.Google Scholar
O'Mara, P.T., Merryweather, M., Stockwell, M. & Bowler, M.M. (1999) The Trent gas field: correlation and reservoir quality within a complex Carboniferous stratigraphy. Pp. 809–821 in: Petroleum Geology of Northwest Europe: Proceedings of the 5th Conference (Fleet, A.J. & Boldy, S.A.R, editors) Geological Society, London.Google Scholar
Pay, M.D. (1997) The Clair Field. Unpublished PhD thesis, University of Reading, UK.Google Scholar
Pay, M.D., Astin, T.R. & Parker, A. (1998) The importance of clay mineralogy for reservoir quality in the Devonian-Carboniferous sandstones of the Clair Field, west of Shetland. P. 35 in: Conference Abstracts Volume for Mineral Diagenesis and Reservoir Quality – the Way Forward. Mineralogical Society.Google Scholar
Pay, M.D., Astin, T.R. & Parker, A. (2000) Clay mineral distribution in the Devonian-Carboniferous sandstones of the Clair Field, west of Shetland, and its significance for reservoir quality. Clay Minerals, 35, 151–162.CrossRefGoogle Scholar
Pettijohn, F.J., Potter, P.E. & Siever, R. (1973) Sand and Sandstone. Springer-Verlag, Berlin, pp. 149–174.Google Scholar
Turner, B.R., Younger, P.L. & Fordham, C.E. (1993) Fell Sandstone Group lithostratigraphy south west of Berwick-upon-Tweed: implications for the regional development of the Fell Sandstone. Proceedings of the Yorkshire Geological Society, 49, 269–281.Google Scholar
Warren, E.A. (1987) The application of a solution-mineral equilibrium model to the diagenesis of Carboniferous sandstones, Bothamshall oilfield, East Midlands, England. Pp. 55–69 in. Diagenesis of Sedimentary Sequences (Marshall, J.D., editor). Special Publication 36, Geological Society, London.Google Scholar