ALEXANDRIA, Va., March 26 -- United States Patent no. 12,258,830, issued on March 25, was assigned to NATIONAL ENERGY SERVICES REUNITED Corp. (Houston).

"Degradable delivery devices to facilitate dissolution of degradable downhole tools" was invented by Moin Muhammad (Houston) and Dhiraj Dudeja (Houston).

According to the abstract* released by the U.S. Patent & Trademark Office: "Degradable downhole tools, including degradable frac plugs, for use in combination with degradable delivery devices. Certain degradable delivery device embodiments contain one or more chemical additives that promote the complete dissolution of the degradable downhole tool. Certain degradable delivery device embodiments additionally or alternatively contain flowab...