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Research Output 1990 2019

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4D modelling of OWC movement in low NTG areas of the Nelson field

MacBeth, C., Stephen, K. D. & McInally, A., Jun 2003, p. 4 pp. 4 p.

Research output: Contribution to conferencePaper

Assessing the value of time-lapse sesimic in history matching and forecasts of the Schiehallion Field

Stephen, K. D. & Edris, N. R., Jun 2009, p. 5 pp. 5 p.

Research output: Contribution to conferencePaper

Assisted seismic history matching in different domains: what seismic data should we compare?

Sagitov, I. R. & Stephen, K. D., Jun 2012, p. 1-12. 12 p.

Research output: Contribution to conferencePaper

seismic data
history
upscaling
elastic property
inverse problem

Assisted seismic history matching of the Nelson Field: managing large numbers of unknowns by divide and conquer

Stephen, K. D., Kazemi, A. & Sedighi Dehkordi, F., Jun 2012, p. 1-10. 10 p.

Research output: Contribution to conferencePaper

history
deconvolution
seismic data
simulation
uncertainty analysis

Automatic production and seismic history matching by updating locally and by geological environment in the Nelson field

Kazemi, A. & Stephen, K. D., May 2011, p. 15 pp. 15 p.

Research output: Contribution to conferencePaper

Automatic seismic and production history matching in Nelson using different updating schemes

Kazemi, A. & Stephen, K. D., Jun 2009, p. 5 pp. 5 p.

Research output: Contribution to conferencePaper

Combining experimental design with proxy derived sensitivities to improve convergence rates in seismic history matching

Arwini, S. & Stephen, K. D., May 2011, p. 16 pp. 16 p.

Research output: Contribution to conferencePaper

Does sedimentology matter? Quantifying controls on production in shallow marine reservoirs

Howell, J. & Stephen, K. D., Mar 2004.

Research output: Contribution to conferencePaper

Faster convergence in seismic history matching by efficient parameter searching

Sedighi Dehkordi, F. & Stephen, K. D., Jun 2009, p. 13 pp. 13 p.

Research output: Contribution to conferencePaper

Faster seismic history matching in a UKCS reservoir

Stephen, K. D., Shams, A. & MacBeth, C., Jun 2007, p. 10 pp. 10 p.

Research output: Contribution to conferencePaper

Geologically based reservoir flow simulation and upscaling in a deep marine environment: a case study

Stephen, K. D., Clark, J. D., Silva, M. A., Chen, L., Gardiner, A. R., Ma, J. & Pickup, G. E., May 2002.

Research output: Contribution to conferencePaper

Geologically based reservoir flow simulation and upscaling in a deep marine environment: a case study

Stephen, K. D., Clark, J. D., Silva, M. A., Chen, L., Gardiner, A. R., Hunter Williams, N. H. & Pickup, G. E., Aug 2001.

Research output: Contribution to conferencePaper

Geopseudo method: geologically driven upscaling for two-phase flow

Pickup, G. E., Stephen, K. D. & McKeown, C., Oct 1998.

Research output: Contribution to conferencePaper

History matching with time-lapse seismic - will any starting model do?

Edris, N. R. & Stephen, K. D., Jun 2008, p. 5 pp. 5 p.

Research output: Contribution to conferencePaper

Improved convergence in seismic history matching combining experimental design with a divide and conquer approach

Sedighi Dehkordi, F. & Stephen, K. D., Jun 2010, p. 5 pp. 5 p.

Research output: Contribution to conferencePaper

Improved reservoir description of the Nelson field via seismic history matching

Kazemi, A. & Stephen, K. D., Jun 2008, p. 5 pp. 5 p.

Research output: Contribution to conferencePaper

Improved reservoir description using seismic history Matching

Stephen, K. D., Kazemi, A., Sedighi Dehkordi, F., Arwini, S., Shams, A., MacBeth, C., Sagitov, I. R. & Said, A. M., May 2010.

Research output: Contribution to conferencePaper

Improving reservoir description in the Nelson field using seismic history matching

Stephen, K. D., Kazemi, A., Shams, A. & MacBeth, C., 2008, p. 6-6. 1 p.

Research output: Contribution to conferencePaper

Improving stochastic inversion methods in history matching using proxy models

Stephen, K. D. & Arwini, S., Sep 2010, p. 1-11. 11 p.

Research output: Contribution to conferencePaper

history
inversion
method
genetic algorithm
parameter
history
simulation
well
measuring
cost-benefit analysis

Modelling the effect of turbidite amalgamation on reservoir flow properties using outcrop data

Stephen, K. D., Clark, J. D. & Good, T. R., Oct 1998.

Research output: Contribution to conferencePaper

Multiple model approach to history matching and uncertainty analysis using time-lapse seismic

Soldo, J. C., Stephen, K. D., MacBeth, C. & Christie, M. A., Aug 2004, p. 8 pp. 8 p.

Research output: Contribution to conferencePaper

Multiple model history matching and uncertainty analysis using time-lapse seismic and production data

Stephen, K. D., Christie, M. A., MacBeth, C., Soldo, J. C. & Sambridge, M., Aug 2003.

Research output: Contribution to conferencePaper

Multiple model history matching and uncertainty analysis using time-lapse seismic and production data

Stephen, K. D., MacBeth, C., Soldo, J. C. & Christie, M. A., Mar 2004.

Research output: Contribution to conferencePaper

Multiple model seismic and production history matching: a case study

Stephen, K. D., Soldo, J. C., MacBeth, C. & Christie, M. A., Jun 2004, p. 12 pp. 12 p.

Research output: Contribution to conferencePaper

Multiple model seismic and production history matching: a case study

Stephen, K. D., Soldo, J. C., MacBeth, C. & Christie, M. A., Jun 2005, p. 12 pp. 12 p.

Research output: Contribution to conferencePaper

Multi-stage upscaling: a practical example

Pickup, G. E., Stephen, K. D., Ma, J. & Clark, J. D., Jun 2003.

Research output: Contribution to conferencePaper

New method to improve convergence rates with seismic history matching

Arwini, S. & Stephen, K. D., Jun 2010, p. 14 pp. 14 p.

Research output: Contribution to conferencePaper

Observed spatial statistics of permeability and the effects on fluid flow: are we getting it right?

Lin, X-Q., Stephen, K. D. & Steele, R., 2013. 22 p.

Research output: Contribution to conferencePaper

variogram
fluid flow
permeability
outcrop
modeling

Optimal parameter updating in assisted history matching of the Nelson Field using streamlines as a guide

Kazemi, A. & Stephen, K. D., Jun 2010, p. 1-15. 15 p.

Research output: Contribution to conferencePaper

history
prediction
simulation
well
parameter

Outcrop-based stochastic modelling of turbidite amalgamation and its effects on reservoir flow properties

Stephen, K. D., Clark, J. D. & Gardiner, A. R., Jun 1999, p. 4 pp. 4 p.

Research output: Contribution to conferencePaper

Practical dynamic updating of reservoir models using frequently acquired 4D seismic data

Soldo, J. C., MacBeth, C., Christie, M. A. & Stephen, K. D., Jun 2004, p. 4 pp. 4 p.

Research output: Contribution to conferencePaper

Quantifying structural, stratigraphic and production variability in faulted shallow marine reservoirs

Skorstad, A., Fjellvoll, B., Carter, J., Manzocchi, T., Howell, J. & Stephen, K. D., Dec 2003.

Research output: Contribution to conferencePaper

Reducing reservoir prediction uncertainty using seismic history matching

Stephen, K. D. & MacBeth, C., Jun 2006, p. 9 pp. 9 p.

Research output: Contribution to conferencePaper

SAIGUP Project: impact of geological uncertainties on production from clastic reservoirs

Manzocchi, T., Walsh, J., Strand, J., Howell, J., Flint, S., Skorstad, A., Fjellvoll, B., Holden, L., Stephen, K. D., Yang, C., Carter, J., Matthews, J. & Nepveu, M., May 2002, p. 4 pp. 4 p.

Research output: Contribution to conferencePaper

Seismic history matching of Nelson using time-lapse seismic data: an investigation of 4D signature normalization

Kazemi, A., Stephen, K. D. & Shams, A., Jun 2010, p. 14 pp. 14 p.

Research output: Contribution to conferencePaper

Sensitivity analysis of the influence of faults on oil production from shallow marine reservoirs

Strand, J. A., Matthews, J., Skorstad, A., Carter, J. N., Howell, J. & Stephen, K. D., Sep 2003, p. 2 pp. 2 p.

Research output: Contribution to conferencePaper

Sensitivity analysis on the influence of small-scale properties and upscaling on reservoir production

Stephen, K. D., Yang, C., Carter, J., Howell, J., Manzocchi, T., Matthews, J., Skorstad, A. & Walsh, J., Aug 2003.

Research output: Contribution to conferencePaper

Sensitivity study of facies-based geopseudo two-phase upscaling in a shallow marine environment

Stephen, K. D., Yang, C., Carter, J. N., Matthews, J. D. & Howell, J., Jun 2003, p. 4 pp. 4 p.

Research output: Contribution to conferencePaper

Steady-state scale-up methods

Pickup, G. E. & Stephen, K. D., Sep 1998, p. 6 pp. 6 p.

Research output: Contribution to conferencePaper

Understanding heterogeneity within clastic shallow marine reservoirs

Howell, J., Skorstad, A., Fjellvoll, B., Kolbjornsen, O., McDonald, A., Fordham, A., Stephen, K. D., Flint, S., Manzocchi, T., Walsh, J. & Carter, J., Dec 2003.

Research output: Contribution to conferencePaper

Upscaling and downscaling in seismic history matching

Stephen, K. D., MacBeth, C., Christie, M. A. & Soldo, J. C., Mar 2005.

Research output: Contribution to conferencePaper