ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,754,338, issued on Oct. 6, was assigned to Schlumberger Technology Corp. (Sugar Land, Texas).

"Geologic velocity modeling framework" was invented by Takashi Mizuno (Sugar Land, Texas) and Joel Le Calvez (Sugar Land, Texas).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method can include receiving a sonic data log for a length interval of a borehole in a geologic environment as acquired via a tool disposed in the borehole; representing the sonic data log using an ordered series representation with respect to length for at least a portion of the length interval; and inverting the sonic data log using the ordered series representation to generate a model ...