The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 08, 2019
Filed:
Sep. 20, 2011
Sheldon B. Gorell, Katy, TX (US);
Sheldon B. Gorell, Katy, TX (US);
Landmark Graphics Corporation, Houston, TX (US);
Abstract
System and method for implementing a reservoir simulation system are described. One embodiment is a computer-implemented method of coarsening a fine grid including a plurality of fine gridblocks, the fine grid representing a geological model having at least one discontinuity therein. The method comprises grouping a number of fine gridblocks together to form coarse gridblocks, wherein at least one of the coarse gridblocks is a nonstandard-shaped gridblock; and calculating a transmissibility for each pair of adjacent coarse gridblocks in which at least one gridblock of the coarse gridblock pair is a nonstandard-shaped gridblock. The calculating comprises calculating a transmissibility for each pair of adjacent fine gridblocks; mapping each of the fine gridblock pairs to a coarse gridblock pair; and for each gridblock pair, summing the transmissiblities of the fine gridblock pairs mapped thereto.