US Patent Issued to Schlumberger Technology on Sept. 15 for "NMR echo signal correction techniques" (Texas Inventor)

ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,736,706, issued on Sept. 15, was assigned to Schlumberger Technology Corp. (Sugar Land, Texas).

"NMR echo signal correction techniques" was invented by Shin Utsuzawa (Sugar Land, Texas).

According to the abstract* released by the U.S. Patent & Trademark Office: "The method includes performing, using a nuclear magnetic resonance (NMR) tool, a Carr-Purcell-Meiboom-Gill (CPMG) measurement by transmitting a first excitation pulse and a first plurality of refocusing pulses, and obtaining a first set of NMR echo signals. The method also includes performing a modified CPMG measurement by transmitting a second excitation pulse and a second plurality of refocusing pulses, and obtaining a sec...