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Sensitive Clays
Formation Damage
Rock-log Calibration
Low-resistivity Pay
Resource Plays
Tight Gas
Fractures
Wettability
Formation Damage
Rock-log Calibration
Low-resistivity Pay
Resource Plays
Tight Gas
Fractures
Wettability
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Reservoir Rock Analysis
Optical & Scanning Electron Microscopy
Kaolinite Clay (Top), Chlorite Clay (Bottom)
Chlorite gels in contact with Hydrochloric acid.
Chlorite gels in contact with Hydrochloric acid.
Microporosity in both decrease resistivities
on logs.
Slide Show
Rock sample from the U.S. Geologic Survey, Core Research Center, Denver, CO.
Sensitive Clays | Conductive Minerals | Microporosity | Fracture Evidence | Reservoir Rock | Dual Porosity | Other