Integrating seismic, well and CSEM data

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EM came first…. Schlumberger brothers begin performing surface resistivity surveys in Romania, Serbia, Canada, Union of South Africa, Belgian Congo, and USA “There is probably oil just below 1950 feet.” First reflection seismic data recorded 1912 1927 1934 Conrad Schlumberger conceived the revolutionary idea of using surface electrical measurements to map subsurface rock bodies First electrical resistivity well log is recorded in Pechelbronn, France (image above is first well log in USA, 1929, Kern Co.) “There is different rock down there somewhere.” ©2011 RSI ‐ RockSolidImages.com Extraordinary results. By any measure.
Historical perspective ©2011 RSI ‐ RockSolidImages.com Extraordinary results. By any measure.
Page 1 and 2: Extraordinary results. By any measu
Page 3: Agenda • An introduction to marin
Page 7 and 8: Controlled Source ElectroMagnetics
Page 9 and 10: Source High powered dipole source w
Page 11 and 12: Agenda • An introduction to marin
Page 13 and 14: The CSEM world in 2007…….what w
Page 17 and 18: Each method has its strengths…. C
Page 19 and 20: Appraisal • The Luva gas field li
Page 23 and 24: Gassmann fluid substitution D E P T
Page 25 and 26: Both seismic and CSEM data are need
Page 27 and 28: 2D constrained inversion • CSEM d
Page 29 and 30: Transverse resistance Data courtesy
Page 31 and 32: Chalk Resistivity Sections: based o
Page 33 and 34: Comparing CSEM and seismically deri
Page 35 and 36: Seismic & CSEM together! Seismic av
Page 39 and 40: SEG 2011 European Lecture “Integr

Integrating seismic, well and CSEM data

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