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CoPublished by AAPG and ExxonMobil Upstream Research CompanyUnderstanding resistivitytool response and resistivitylog interpretation for formation evaluation is vital for the matching of the reconstructed deepreading resistivity logs with the field log curves.AAPG Archie 2 introduces the fundamental concepts required. Resistivityloggingtool physics and measurement accuracy are reviewed, and forward and inversemodeling resistivitytool responses are introduced. In the case studies presented, welldeviation, shoulderbed, bedthickness, borehole, mudresistivity, and invasion effects on restivitylog responses are discussed.This volume has been written for geoscientists and engineers working with and interpreting resistivity logs, petrophysicists and reservoir engineers integrating resistivitybased and capillarypressurebased quantitative calculation of formation water saturation, and formation evaluation specialists.American Association of Petroleum Geologists (AAPG)Founded in 1917, AAPG is the world's largest professional geological society.AAPG is a pillar of the worldwide scientific community. Our books foster timely scientific research, advance the science of geology and promote the most efficient methods of energy exploration & processing technology and practices available today.Some of the areas we publish in include:Well Log AnalysisGeological ModelingCarbonate PetrologySeismic ImagingReservoir CharacterizationRegional Petroleum AnalysisTectonics and SedimentationStratigraphy
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birth defects, or other reproductive harm.
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