Bayramoglu Law Offices LLC
Classified characterization method for connectivity of organic matter (OM)-hosted pores in shale
A classified characterization method for connectivity of organic matter (OM)-hosted pores in shale includes: scanning a shale sample according to a preset imaging area through a scanning electron microscope to acquire a 2D image of the shale sample; extracting pore parameters of each OM in the 2D image by Avizo software; acquiring a class number of OM sets according to the pore parameters; performing 3D reconstruction on each class of OM sets through a focused ion beam-helium ion microscope to acquire reconstructed 3D models of the OM; acquiring a pore connectivity parameter by the Avizo software; and acquiring an evaluation index for overall connectivity of the OM-hosted pores in the shale based on the pore connectivity parameter. The classified characterization method is based on the morphologically quantitative classification of the OM-hosted pores, and can realize the 3D characterization of connectivity of pores below 10 nm.
INSTITUTE OF GEOLOGY AND GEOPHYSICS, CHINESE ACADEMY OF SCIENCES
G G G G G G G G G G G G G G G G G
G06T G06T G06T G01N G01N G01N G01N G01N G06V G01N G01N G06V G06T G01N G01N G06T G01N
inventional inventional inventional inventional inventional additional inventional additional inventional additional inventional inventional additional additional additional inventional additional
Jianguo Guoliang Jijin
Wu Li Yang