ALEXANDRIA, Va., June 16 -- United States Patent no. 12,655,743, issued on June 16, was assigned to SCHLUMBERGER TECHNOLOGY Corp. (Sugar Land, Texas).
"Geologic pore system characterization framework" was invented by Jun Tao Ma (Beijing), Lin Liang (Cambridge, Mass.), Xi Yan (Beijing), Gong Rui Yan (Beijing), Marie Van Steene (Dhahran, Saudi Arabia), Wael Abdallah (Dhahran, Saudi Arabia) and Shouxiang Ma (Dhahran, Saudi Arabia).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method may include acquiring NMR data and sonic data for a borehole in a subsurface geologic region; inverting the NMR data and the sonic data to determine volume fractions for a number of classes of pore types, where the classes include...