US Patent Issued to Halliburton Energy Services on March 11 for "Sensor deployment for distributed acoustic sensing with noise cancellation using a reference coil" (California, Texas Inventors)

ALEXANDRIA, Va., March 12 -- United States Patent no. 12,247,866, issued on March 11, was assigned to Halliburton Energy Services Inc. (Houston).

"Sensor deployment for distributed acoustic sensing with noise cancellation using a reference coil" was invented by Ira Bush (Van Nuys, Calif.) and Mikko K. Jaaskelainen (Houston).

According to the abstract* released by the U.S. Patent & Trademark Office: "A distributed acoustic system (DAS) may include at least one laser that transmits a continuous wave (CW) light, a pulser optically connected to the at least one laser to receive the CW light from the at least one laser and form a light pulse, and a splitter optically connected to the pulser to optically split the light pulse into a plurality o...