Scale-Dependent Nature of Porosity and Pore Size Distribution in Lacustrine Shales: An Investigation by BIB-SEM and X-Ray CT Methods
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Earth Science"
DOI: 10.1007/s12583-018-0835-z
Abstract: Due to heterogeneous pore distributions within shales, petrophysical properties of shales determined by scanning electron microscopy (SEM) and X-ray computed tomography (CT) methods strongly depend on the observed domain size (analysis scale). In this paper,… read more here.
Keywords: sem ray; porosity; ray methods; bib sem ... See more keywords
Using BIB-SEM Imaging for Permeability Prediction in Heterogeneous Shales
Sign Up to like & getrecommendations! Published in 2017 at "Geofluids"
DOI: 10.1155/2017/4709064
Abstract: Organic-rich shale samples from a lacustrine sedimentary sequence of the Newark Basin (New Jersey, USA) are investigated by combining Broad Ion Beam polishing with Scanning Electron Microscopy (BIB-SEM). We model permeability from this 2D data… read more here.
Keywords: bib sem; heterogeneous shales; bib; permeability ... See more keywords