ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,729,335, issued on Sept. 8, was assigned to Halliburton Energy Services Inc. (Houston).
"Thixotropic slurry with enhanced reliability for use in a wellbore" was invented by Sandip Prabhakar Patil (Pune, India), Malharrao Hambirrao Jadhav (Pune, India) and Ganesh Shriniwas Pangu (Pune, India).
According to the abstract* released by the U.S. Patent & Trademark Office: "A thixotropic slurry material can be used in a wellbore during a wellbore operation. The wellbore operation can include a drilling operation, a cementing operation, or any other suitable operation that may include injecting a liquid material into the wellbore. The thixotropic slurry material can be a mixture of a cement,...