US Patent Issued to Schlumberger Technology on Oct. 7 for "Exploration and production document content and metadata scanner" (Indian, Australian Inventors)

ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,437,570, issued on Oct. 7, was assigned to Schlumberger Technology Corp. (Sugar Land, Texas).

"Exploration and production document content and metadata scanner" was invented by Rishabh Gupta (Pune, India), Swapnil Patel (Pune, India) and Udit Sinha (Brisbane, Australia).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method involves extracting, from a file comprising an unstructured oilfield document, terms, calculating term frequency inverse document frequency (TF-IDF) of the terms to generate an input vector, execute a document content classification model on the input vector to generate a document content classification of unstructured oilfield docume...