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Papers

Here you find EAP published papers ordered into years ( Reprints in PDF of all published papers after 2005 are now in the sponsors'-only site - password is required to get access).

If you are a sponsor you will find all new and unpublished papers in the Sponsors Only section.

2006 - 2005 - 2004 - 2003 - 2002 - 2001 - 2000 - 1999 - 1998 - 1997 - 1996 - 1995 - 1994 - 1993 - 1992 - 1991 - 1990 - 1989

2006

  • The influence of fluid-sensitive dispersion and attentuation on AVO analysis associated with gas saturation M. Chapman, E. Liu and X. Li
    Geophysical Journal International, in press.
     
  • The application of spectral decomposition to detection of dispersion anomalies associated with gas saturation E. Odebeatu J. Zhang, M. Chapman, E. Liu and X. Li
    The Leading Edge, 25, No. 2, 205-210.
     
  • The effects of migration velocity errors on traveltime accuracty in prestack Kirchhoff time migration and the image of PS converted waves H. Dai and X. Li
    Geophysics, 71, s73-s83.
     
  • The effects of near-surface conditions on anisotropy parameter estimations from 4C seismic data B. Traub and X. Li
    Geophysical Prospecting, 54, 15-28.
     
  • Multi-scale geophysical data analysis using the eigenimage discrete wavelet transform A. Doujinine
    Journal Geophysics and Engineering, 3, 59-81.
     
  • Layer stripping of azimuthal anisotropy from P-wave reflection moveout in orthogonal survey lines S. Wang and X. Li
    Journal of Geophysics and Engineering, 3, 1-11.
     
  • The inversion of seismic velocity using partial-offset stack with well-log constraints X. Wei et al.
    Journal of Geophysics and Engineering, 3, 1-11.
     
  • Non-linear seismic wave propagation in anisotropic media using flux-corrected transport technique H. Zheng, Z. Zhang and E. Liu
    Geophysical Journal International, in press.
     

2005

  • Parallel processing of Prestack Kirchhoff Time Migration on a PC Cluster
    Hengchang Dai
    Computers & Geosciences 31 (2005) 891-899
     
  • Quantitative determination of hydraulic properties of fractured rock using seismic techniques E. Liu et al.
    In "Understanding the Micro to Macro Behaviour of Rock-Fluid Systems", Geological Society Special Publications, 249, 29-42.
     
  • The effects of fracture aperture and roughness on hydraulic and mechanical properties of rocks: implication of seismic characterisation of fractured reservoirs E. Liu
    Journal of Geophysics and Engineering, 2, 38-47.
     
  • The influence of abnormally high reservoir attenuation on the AVO signature M. Chapman, E. Liu and X. Li
    The Leading Edge, 24, No. 11, 1120-1125.
     
  • Imaging Lomond Field using C-wave anisotropic PSTM F. Mancini, X. Li, H. Dai and T. Pointer
    The Leading Edge, 24, No. 6, 614-620.
     
  • Sub-basalt decoupled walkaway VSP imaging A. Druzhinin
    Geophysical Prospecting, 53, 37-63.
     

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2004

  • Ray-Kirchhoff multicomponent borehole seismic modelling in 3D heterogeneous, anisotropic media (PDF:168KB)
    A. Druzhinin
    Journal of Applied Geophysics, 55, 225-238.
     
  • Modeling seismic wave propagation during fluid injection in a fractured network: Effects of pore fluid pressure on time-lapse seismic signatures (PDF:129KB)
    E. Liu, Vlastos, S., X.Y. Li, I.G. Main and M. Schoenberg
    The Leading Edge, 23, No.8, 778-783.

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2003

  • An anisotropic fractured poroelastic effective medium theory (PDF:168KB)
    S. R. Tod
    Geophysical Journal International, 153, 1006-1020.
     
  • Modelling frequency dependent seismic anisotropy in fluid-saturated rock with aligned fractures: implication of fracture size estimation from anisotropic measurements (PDF:446KB)
    Sonja Maultzsch, Mark Chapman, Enru Liu and Xiang Yang Li
    Geophysical Prospecting, 2003, 51, 5, 381-392.
     
  • Frequency dependent anisotropy due to meso-scale fractures in the presence of equant porosity (PDF:137KB)
    M. Chapman
    Geophysical Prospecting, 2003, 51, 5, 369-379.
     
  • Phase behaviour of P-SV converted waves recorded at the sea-bed (PDF:287KB)
    Hengchang Dai
    Geophysical Prospecting, 2003, 51, 4, 347-364.
     
  • The potential of measuring fracture sizes with frequency-dependent shear-wave splitting (PDF:428KB)
    Sonja Maultzsch, Mark Chapman, Enru Liu, Xiang-Yang Li
    First Break, July 2003, Vol. 21.
     
  • Fracture detection using land 3D seismic data from the Yellow River Delta, China (PDF:3.6MB)
    Xiang-Yang Li, Yi-Jie Liu, Enru Liu, Feng Shen, Li Qi and Qu Shouli
    The Leading Edge, July 2003, Vol. 22, No. 7.
     
  • Frequency-dependent seismic anisotropy and its implication for estimating fracture size in low porosity reservoirs (PDF:799KB)
    Enru Liu, Sonja Maultzsch, Mark Chapman, Xiang Yang Li, John H. Queen, Zhongjie Zhang
    The Leading Edge, July 2003, Vol. 22, No. 7.
     
  • A quantatitive study on the use of converted waves for sub-basalt imaging (PDF:769KB)
    Peter Hanssen, Anton Ziolkowski and Xiang-Yang Li
    Geophysical Prospecting, 2003, 51, 3, 183-194.
     
  • Use of low frequencies for sub-basalt imaging (PDF:8.4MB)
    Anton Ziolkowski, Peter Hanssen, Robert Gatliff, Helmut Jakubowicz, Andrew Dobson, Gary Hampson, Xiang-Yang Li and Enru Liu
    Geophysical Prospecting, 2003, 51, 3, 169-182.
     
  • The effect of fluid saturation in an anisotropic, multi-scale, equant porosity model (PDF:327KB)
    M. Chapman, S. Maultzsch, E. Liu and X-Y Li
    Journal of Applied Geophysics, 54 (2003), 191-202.
     
  • Converted-wave moveout and conversion-point equations in layered VTI media revisited: Theory and applications (PDF:2.4MB)
    X.-Y. Li and J. Yuan
    Journal of Applied Geophysics, 54 (2003), 297-318.
     
  • Analysis of frequency-dependent seismic anisotropy from a multicomponent VSP at Bluebell-Altamont field, Utah (PDF:3.6MB)
    Liu, E., Queen, J.H., Li, X.-Y., Chapman, M., Lynn, H.B. and Chesnokov, E.M.
    Journal of Applied Geophysics, 54 (2003), 319-333.
     
  • Decoupled elastic prestack depth migration (PDF:3.9MB)
    A. Druzhinin
    Journal of Applied Geophysics, 54 (2003), 369-389.
     
  • Numerical simulation of wave propagation in media with discrete distributions of fractures: effects of fracture sizes and spatial distributions (PDF:3.3MB)
    Vlastos, S., Liu, E., Main, I.M. and Li, X.-Y.
    Geophysical Journal International, 152, 649-668.
     
  • Effects of an anisotropic overburden on azimuthal amplitude analysis in horizontal transverse isotropic media (PDF:638KB)
    Sonja Maultzsch, Steve Horne, Stewart Archer and Hans Burkhardt
    Geophysical Prospecting, 2003, 51, 61-74.
     
  • Bed-limited cracks in effective medium theory (PDF:162KB)
    S. R. Tod
    Geophysical Journal International, 152, 244-352.

  •  
  • A nearly analytic discrete method for acoustic and elastic wave equations in anisotropic media (PDF:273KB)
    D. Yang, J. Teng, Z. Zhang and E. Liu
    Bulletin of Seismological Society of America, 93, 882-890.

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2002

  • Derivation of a microstructural poroelastic model (PDF:307KB)
    M. Chapman, S.V. Zatsepin and S. Crampin
    Geophysical Journal International, 151, 427-451.
     
  • The effects of stress and pore fluid pressure on seismic anisotropy in cracked rocks (pdf:574KB)
    Liu, E., Tod, S.R. and Li, X.Y.
    Canadian SEG Recorder, 27, No.6 (September 2002), 93-98.
     
  • An effective medium theory for cracked porous media
    Tod, S.R., Hudson, J.A. and Liu, E.
    In Poromechanics II, Proceedings of 2nd Biot Conference on Poromechanics, Greenobe, France, eds. J.L. Auriault, P. Royer, J.F. Bloch, C. Boutin and J. Lewandowska, A.A.Balkema Publishers, Rotterdam, 827-832.
     
  • Frequency-dependend anisotropy due to fluid flow in bed-limited cracks (pdf:183KB)
    Tod, S.R. and Liu, E.
    Geophysical Research Letters, 29, No.15, Paper No.10.1029/2002GL015369.
     
  • The effects of stress and fluid pressure on the anisotropy of interconnected cracks (pdf:198KB)
    Tod, S.
    Geophysical Journal International, 149, 149-156.
     
  • Anisotropy inversion of refracted waves in vertical cable data in the presence of dip (pdf:1.9MB)
    Hejie Wang and Xiang-Yang Li
    Geophysical Prospecting, 50, 259-280.
     
  • Effects of pore aspect ratios on velocity prediction from well-log data (pdf:1.7MB)
    Yan, J., Li, X.-Y. and Liu, E.
    Geophysical Prospecting, 50, 289-300.
     
  • Reservoir parameters estimation from well log and core data: a case study from the North Sea (pdf:1.5MB)
    Yan, J.
    Petroleum Geoscience, 8, 63-69.
     
  • Processing, modelling and predicting time-lapse effects of overpressured fluid-injection in a fractured reservoir (pdf:1.5MB)
    Angerer, E., Crampin, S., Li, X.Y. and Davis, T.L.
    Geophysical Journal International, 149, 267-280.
     
  • Indication of high pore-fluid pressures in a seismically-active fault zone (pdf:259KB)
    Crampin, S., Volti, T., Chastin, S., Gudmundsson, A. and Stefánsson, R.
    Geophysical Journal International, 151, F1-F5.
     
  • Finite difference modelling in 2D anisotropic media using a flux-corrected transport technique (pdf:1.1MB)
    Yang, D.H., Liu, E., Zhang, Z. and Teng, J.
    Geophysical Journal International, 148, No.2, 320-328.

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2001

  • Continuity conditions for a fault consisting of obliquely aligned cracks (pdf:144KB)
    Tod, S. and Hudson, J. A.
    Geophysical Journal International, 144, 679-684.
     
  • Compensating for the effects of gas clouds on C-wave imaging: A case study from Valhall (pdf:71MB)
    Li, X.-Y., Dai, H., Mueller, M.C. and Barkved, O.I.
    The Leading Edge, 20, 111-117.
     
  • The effects on seismic waves of interconnected nearly aligned cracks (pdf:617KB)
    Tod, S. R.
    Geophysical Journal International, 146, 249-263.
     
  • Numerical study of elastic wave scattering by distributed cracks or cavities using the boundary integral method (pdf:2.4MB)
    Liu, E. and Zhang, Z.J.
    Journal of Computational Acoustics, 9, No. 3, 1039-1054.
     
  • Discrimination of pore fluids from P- and converted shear-wave AVO analysis (pdf:1.2MB)
    Liu, E., Li, X.Y. and Queen, J.H.
    In Anisotropy 2000: Fractures. Converted Waves and Case Studies, Proceedings of 9th Int. Workshop on Seismic Anisotropy, Eds. L. Ikelle and A Gangi, Society of Exploration Geophysicists, 203-221.
     
  • Effective medium theories for fluid saturated materials with aligned cracks (pdf:397KB)
    Hudson, J.A., Pointer, T. and Liu, E.
    Geophysical Prospecting, 49, No.5, 509-522.

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2000

  • Discrimination of pore fluids from P and converted shear-wave AVO analysis (pdf:143KB)
    Liu, E, Li, X-Y and Queen, J
    Proceedings of 9IWSA, Published by SEG, 2000

  • Equivalent medium representation of fractured rock (pdf:6255KB)
    Liu, E., Hudson, J. and Pointer Tim
    Journal of Geophysical Research, 105, 2981-3000

  • Anisotropy and attenuation of crosshole channel waves from Antrim Shale gas play, Michigan Basin (pdf:1457KB)
    Liu, E., Queen, J. and Cox, V.
    Journal of Applied Geophysics, 44, 47-61

  • Seismic wave propagation in cracked porous media (pdf:1130KB)
    Pointer, T., Liu, E., and Hudson, J.
    Geophysical Journal International, 142, 199-231

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1999

  • Effective elastic properties of heavily faulted structures (pdf:157KB)
    Hudson, J. and Liu, E.
    Geophysics, 1999, 64, 479-485

  • Geophone orientation and coupling in the three-component sea-floor data: a case study (pdf:1133KB)
    Li, X-Y and Yuan, J.
    Geophysical Prospecting, 1999, 47, 995-1013

  • Fracture-related amplitude variation with offset and azimuth in marine seismic data (pdf:2818KB)
    MacBeth, C., Jakubowicz, H., Kirk, W., Li, X-Y. and Ohlsen, F.
    First Break, 1999, 17, No1, 13-26
     
  • Inversion of fracture parameters by using the artificial neural network (pdf:214KB)
    Dai, H., Li, X-Y. and MacBeth, C.
    Proceedings of The International Conference on Artificial Intelligence, Las Vegas, USA, June 28 - July 1, 1999, Volume 2, 517-523.
     
  • AVD - An emerging new marine technology for reservoir characterization: Acquisition and application (pdf:2113KB)
    MacBeth, C. and Li, X-Y.
    Geophysics, 1999, 64, No. 4, 1153-1159
     
  • Azimuthal variation in P-wave signatures due to fluid flow (pdf:358KB)
    MacBeth, C.
    Geophysics, 1999, 64, No. 4 1181-1192
     
  • Fracture detection using azimuthal variation of P-wave moveout from orthogonal seismic survey lines (pdf:524KB)
    Li, X-Y.
    Geophysics, 1999, 64, No. 4 1193-1201
     
  • Prestack depth imaging via model-independent stacking
    Druzhinin, A., MacBeth, C. and Hitchen, K.
    Journal of Applied Geophysics, 1999, 42, 157-167
     
  • Anti-aliased Kirchhoff-Helmholtz transformations (pdf:1857KB)
    Druzhinin, A.
    Geophysical Prospecting, 1999, 47, 757-783
     

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1998

  • Numerical modelling of seismic waves scattered by hydrofractures: application of the indirect boundary element method (pdf:1870KB)
    Pointer, T., Liu, E., and Hudson, J.
    Geophysical Journal International, 135, 289-303

  • The Shock Gun: VSP experiments with a new seismic source (pdf:432KB)
    MacBeth, C. and Arnold, G.
    The Leading Edge February 1998, 183-188
     
  • Estimation of reservoir fracturing from marine VSP using local shear-wave conversion (pdf:1035KB)
    MacBeth, C., Boyd, M., Sweeney, K., Rizer, W. and Queen, J.
    Geophys. Prospecting, 1998, 46, 29-50
     
  • A comparison of global optimisation methods for near-offset VSP inversion (pdf:616KB)
    Horne, S. and MacBeth, C.
    Computer & Geosciences, 1998, 24, 563-572
     
  • Processing PP and PS waves in multicomponent sea-floor data for azimuthal anisotropy: theory and overview (pdf:1392KB)
    Li, X-Y.
    Procedding of the Eighth International Workshop on seismic Anisotropy (Revue De L'institut francia du petrole), 1998, 53, 607-620
     
  • Interpreting non-orthogonal split shear-waves for seismic anisotropy in multicomponent VSPs (pdf:1555KB)
    Li, X-Y. MacBeth, C., and Crampin, S.
    Geophys. Prospec., 1998, 46, 1-27
     

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1997

  • Fracture characterization from near-offset VSP (pdf:916KB)
    Horne, S., MacBeth, C., Queen, J. and Rizer, W.
    Geophys. Prospec., 1997, 45, 141-164
     
  • "Unexpected" shear-wave behavior (pdf:124KB)
    Horne, S., MacBeth, C. and Liu, E.
    Geophysics, 1997, 62, 1879-1883
     
  • Data matrix asymmetry and polarization change with depth in multicomponent surface seismic (pdf:368KB)
    Li, X-Y. and MacBeth, C.
    Geophysics, 1997, 62, 630-643
     
  • Case study of multicomponent seismic data for fracture delineation: Austin Chalk Examples (pdf:7383KB)
    Li, X-Y. and Mueller, M.C.
    In: Marfurt, K. and Palaz, I., (Eds), Carbonate Seismology, 1997, SEG Special Publication, 337-372
     
  • Processing of a nine-component near-offset VSP (pdf:368KB)
    MacBeth, C.D., Li, X-Y., Zeng, X., Wild, P. and Queen, J.
    Geophysics, 1997, 62, No.2, 676-689
     
  • The application of back-propagation neural network to automatic picking seismic arrivals from single component recordings (pdf:772KB)
    Dai, H. C. and MacBeth, C.
    Journal of Geophysical Research, 1997, 102, B7, 15105-15113
     
  • Applying back-propagation neural network to identification of seismic arrivals types (pdf:702KB)
    Dai H. C. and MacBeth, C.
    Physics of the Earth and Planetary Interiors, 1997, 101, 177-188
     
  • Effect of learning parameters on learning procedure and performance of a BPNN (pdf:4028KB)
    Dai, H. C. and MacBeth, C.
    Neural Network, 1997, 10, 1505-1521
     
  • Fractural reservior delineating using multicomponent seismic data (pdf:1598KB)
    Li, X. Y.
    Geophysical Prospecting, 1997, 54, 39-64
     
  • Diffraction of seismic wave by cracks with application to hydraulic fracturing (pdf:269KB)
    Liu, E., Crampin, S. and Hudson, J.
    Geophysics, 1997, 62, 253-265
     
  • Reply to comment on 'A case example of near-surface correction for multicomponent VSPs' (pdf:51KB)
    MacBeth, C.
    Geophysical Prospecting, 1997, 45, 723-724
     
  • Shear-wave anisotropy and the stress field from borehole recordings at 2.5km depth at Cajon Pass (pdf:1200KB)
    Liu, E., Crampin, S., and Abercrombie, R.
    Geophys. J. Int., 1997, 129, 439-449
     
  • Shear-wave anisotropy: spatial and temporal variation in time delays at Parkfield, Central California
    Liu, Y., Crampin, S., and Main, I.
    Geophys. J. Int., 1997, 139, 771-785
     
  • Modelling the compliance of crustal rock: I - response of shear-wave splitting to differential stress
    Zatsepin, S.V. and Crampin, S.
    Geophys. J. Int., 1997, 129, 477-494
     
  • Modelling the compliance of crustal rock: II - response to temporal changes before earthquakes
    Crampin, S. and Zatsepin, S.V.
    Geophys. J. Int., 1997, 129, 495-506
     

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1996

  • Linear matrix operations for multicomponent seismic processing (pdf:1711KB)
    MacBeth, C. and Li, X-Y.
    Geophys. J. Int., 1996, 124, 189-208
     
  • The mechanical properties of materials with interconnected cracks and pores
    Hudson, J., Liu, E. and Crampin, S. (pdf:882KB)
    Geophys. J. Int., 1995, 124, 105-112
     
  • A case example of near-surface correction for multicomponent VSP (pdf:1775KB)
    Zeng, X-Y., and MacBeth, C.
    Geophysical Prospecting, 1996, 44, 889-910
     
  • Arrival type identification in local earthquake data using artificial neural network (pdf:546KB)
    Dai, H. C. and MacBeth, C.
    Proceedings of the 2nd Workshop on Application of Artificial Intelligence Techniques in Seismology and Engineering Seismology, Walferdange, Luexembourg, 4-6 October 1995,(Cahiers du Centre Europen de Geodynanmique et de Seismologie, Volume 12, 1996), 169-179
     

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1995

  • Seismic properties of a general fracture (pdf:515KB)
    Liu, E., Crampin, S., Hadson, J., Rizer, W. and Queen, J.
    Mechanics of Jointed and Faulted Rock, 1995, (Ed: Rossmanith), Balkema, Rotterdam, ISBN 9054105410.
     
  • How can anisotropy be used for reservoir characterization? (pdf:354KB)
    MacBeth, C.
    The Leading Edge, 1995, 13, 31-37
     
  • Multicomponent near-surface correction for land VSP data (pdf:1600KB)
    MacBeth, C., Zeng, X., Li, X.-Y. and Queen, J.H.
    Geophys. J. Int., 1995, 121, 301-315
     

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1994

  • The Fracture criticality of crustal rocks (pdf:840KB)
    Crampin, S.
    Geophys. J. Int., 1994, 118, 428-438
     
  • Comment on "Crack models for a transversely isotropic medium" by C.H. Cheng and comment by C.M. Sayers (pdf:140KB)
    Crampin, S.
    J. Geophys. Res., 1994, 99, 11,749-11,751
     
  • Split shear-wave analysis using a neural network? (pdf:888KB)
    Dai, H. and MacBeth, C.
    First Break, 1994, 12, 605-613
     
  • Inversion for shear-wave splitting (pdf:???KB)
    Horne, S., MacBeth, C. and Queen, J.
    Proceedings of 6IWSA, 1994, SEG Special Publication, 489-517
     
  • Inversion for seismic anisotropy using genetic algorithms (pdf:865KB)
    Horne, S. and MacBeth, C.
    Geophys. Prospect., 1994, 42, 953-974
     
  • Interpreting data matrix asymmetry in near-offset VSP data (pdf:1540KB)
    MacBeth, C., Zeng, X., Yardley, G. and Crampin, S.
    Geophysics, 1994, 59, 176-191
     
  • The problem of water-column multiples for processing converted S-waves in marine VSP data (pdf:327KB)
    MacBeth, C. and Liu, E.
    Geophys. J. Int., 1994, 119, 999-1004
     

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1993

  • Displaying shear-wave splitting in crosshole surveys for materials with EDA- and PTL-anisotropies (pdf:895KB)
    Baptie, B., Crampin, S. and Liu, E.
    Can. J. Expl. Geophys., 1993, 29, 227-235
     
  • Arguments for EDA (pdf:763KB)
    Crampin, S.
    Can. J. Expl. Geophys., 1993, 29, 18-30
     
  • A review of the effects of crack geometry on wave propagation through aligned cracks (pdf:1500KB)
    Crampin, S.
    Can. J. Expl. Geophys., 1993, 29, 3-17
     
  • Preliminary analysis of shear-wave splitting in granite at the underground research laborotory, Manitoba (pdf:1087KB)
    Holms, G., Crampin, S. and Young, P.
    J. Expl. Geophys., 1993, 29, 140-151
     
  • Linear transform techniques for analysing split shear-waves in four-component seismic data (pdf:1915KB)
    Li, X. and Crampin, S.
    Geophysics, 1993, 58, 240-256
     
  • Variation of reflection coefficients with crack strike and crack density in anisotropic media (pdf:1891KB)
    Li, X.-Y. and Crampin, S.
    Geophys. Prosp., 1993, 41, 859-882
     
  • Approximations to shear-wave velocity and moveout equations in anisotropic media (pdf:2956KB)
    Li, X.-Y. and Crampin, S.
    Geophys. Prosp., 1993, 41, 833-857
     
  • Case studies of shear-wave splitting in reflection profiles in South Texas (pdf:3379KB)
    Li, X.-Y., Mueller, M.C. and Crampin, S.
    Canadian J. Expl. Geophys., 1993, 29, 189-215
     
  • Velocity and Attenuation anisotropy caused by microcracks and macrofractures in a multiazimuth reverse VSP (pdf:700KB)
    Liu, E., Crampin, S., Queen, J. and Rizer, W.
    Canadian. J. Expl. Geophys., 1993, 29, 177-188
     
  • Shear-wave polarization and possible temporal variations in shear-wave splitting at Parkfield (pdf:817KB)
    Liu, Y., Booth, D., Crampin, S., Evens, R. and Leary, P.
    J. Expl. Geophys., 1993, 29, 380-390
     
  • Optional acquisition geometry for recording shear-wave anisotropy (pdf:493KB)
    MacBeth, C., Wild, P., Crampin, S. and Brodov, L.Y.
    Can. J. Expl. Geophys., 1993, 29, 132-139
     
  • Shear-wave splitting from microearthquake in the New Madrid seismic zone (pdf:1164KB)
    Rowland, H., Booth, D. and Chiu, J. M.
    Can. J. Expl. Geophys., 1993, 29, 352-362
     
  • Observations of cusps in transversely isotropic clay in prospecting clay reservoirs (pdf:834KB)
    Slater, C., Crampin, S., Brodov, L.Y. and Kuznetsov, V.M.
    Can. J. Expl. Geophys., 1993, 29, 216-226
     
  • Processing and interpreting vector wavefield data (pdf:494KB)
    Wild, P., MacBeth, C., Crampin, S., Li, X.-Y. and Yardley, G.
    Can. J. Expl. Geophys., 1993, 29, 117-124
     
  • Shear-wave anisotropy in the Austin Chalk, Texas, from multi-offset VSP data: case studies (pdf:1038KB)
    Yardley, G. and Crampin, S.
    Can. J. Expl. Geophys., 1993, 29, 163-176
     
  • Algebraic processing techniques for estimating shear-wave splitting in near-offset VSP data: theory (pdf:2485KB)
    Zeng, X. and MacBeth, C.
    Geophys. Prosp., 1993, 41, 1033-1066
     
  • Accuracy of shear-wave splitting estimations from near-offset VSP data (pdf:2424KB)
    Zeng, X. and MacBeth, C.
    Can. J. Expl. Geophys., 1993, 29, 246-265
     

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1992

  • Optimal estimation of crack-strike (pdf:2883KB)
    MacBeth, C. and Yardley, G.
    Geophysical Prospecting, 1992, 40, 849-872
     

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1991

  • Wave propagation through fluid-filled inclusions of various shapes: interpretation of extensive-dilatancy anisotropy (pdf:1405KB)
    Crampin, S.
    Geophys. J. Int., 1991, 104, 611-623
     
  • Effects of point singularities on shear-wave propagation in sedimentary basins (pdf:1407B)
    Crampin, S.
    Geophys. J. Int., 1991, 107, 531-543
     
  • A decade of shear-wave splitting in the Earth's crust: What does it mean? What use can we make of it? And what should we do next? (pdf:1075KB)
    Crampin, S. and Lovell, J.
    Geophys. J. Int., 1991, 107, 387-40
     
  • Paris Basin VSPs: case hisory establishing combinations of fine-layer (or lithologic) anisotropy and crack anisotropy from modelling shear wavefields near point singularities (pdf:1085KB)
    Bush, I. and Crampin, S.
    Geophys. J. Int., 1991, 107, 433-447
     
  • Complex component analysis of shear-wave splitting: theory (pdf:1525KB)
    Li, X.-Y. and Crampin, S.
    Geophys. J. Int., 1991, 107, 597-604
     
  • Complex component analysis of shear-wave splitting: case studies (pdf:1622KB)
    Li , X.-Y. and Crampin, S.
    Geophys. J. Int., 1991, 107, 605-614
     
  • Fracture detection using crosshole surveys and reverse vertical seismic profiles at the Conoco Borehole Test Facility, Oklahoma (pdf:1368KB)
    Liu, E., Crampin, S. and Queen, J.
    Geophys. J. Int., 1991, 107, 449-463
     
  • Disppersion of guided waves in thin anisotropy waveguides (pdf:1170KB)
    Lou, M. and Crampin, S.
    Geophys. J. Int., 1991, 107, 545-555
     
  • Inverting shear-wave polarization for anisotropy using three-component offset VSPs: synthetic seismograms (pdf:1820KB)
    MacBeth, C.
    Geophys. J. Int., 1991, 107, 571-584
     
  • Inversion for subsurface anisotropy using estimates of shear-wave splitting (pdf:612KB)
    MacBeth, C.
    Geophys. J. Int., 1991, 107, 585-596
     
  • Comparison of signal processing techniques for estimating the effects of anisotropy in VSP data (pdf:1400KB)
    MacBeth, C. and Crampin, S.
    Geophys. Prosp., 1991, 39, 357-385
     
  • Examination of a spectral method for measuring the effects of anisotropy (pdf:2269KB)
    MacBeth, C. and Crampin, S.
    Geophys. Prosp., 1991, 39, 667-689
     
  • Processing of seismic data in the presence of anisotropy (pdf:1405KB)
    MacBeth, C. and Crampin, S.
    Geophysics, 1991, 56, 1320-1330
     
  • The range of effects of azimuthal isotropy and EDA anisotropy in sedimentary basins (pdf:1766KB)
    Wild, P. and Crampin, S.
    Geophys. J. Int., 1991, 107, 513-529
     
  • Extensive-dilatancy anisotropy: relative information in a VSPs and reflection surveys (pdf:1125KB)
    Yardley, G. and Crampin, S.
    Geophys. Prosp., 1991, 39, 337-355
     
  • Viability of shear-wave amplitude versus offset studies in anisotropic media (pdf:567KB)
    Yardley, G.S., Graham, G. and Crampin, S.
    Geophys. J. Int., 1991, 107, 493-504
     

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1990

  • The potential of shear-wave VSPs for monitoring recovery: a letter to management (pdf:532KB)
    Crampin, S.
    The Leading Edge, 1990, 9, 3, 50-52
     
  • Alignment of near-surface inclusions and appropriate crack geometries for geothermal hot-dry-rock experiments (pdf:528KB)
    Crampin, S.
    Geophys. Prosp., 1990, 38, 621-631
     
  • Extracting shear wave polarization from different source orientations: synthetic modelling (pdf:747KB)
    Igel, H., and Crampin, S.
    J. Geophys. Res., 1990, 95, 11283-11292
     
  • Effects of internal shear wave window: comparison with anisotropy induced splitting (pdf:473KB)
    Liu, E. and Crampin, S.
    J. Geophys. Res., 1990, 95, 11275-11281
     

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1989

  • Shear-wave splitting showing hydraulic dilation of pre-existing joints in granite (pdf:343KB)
    Crampin, S., and Booth, D.C.
    Sci. Drilling, 1989, 1, 21-26
     
  • Suggestions for consistent terminology for seismic anisotropy (pdf:992KB)
    Crampin, S.
    Geophys. Prosp., 1989, 37, 753-770
     

 

 
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© 2000 Edinburgh Anisotropy Project

contact: Dr. Xiang-Yang Li         maintained by: Dr. Enru Liu
created by: Peter Hanssen          

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