US Patent Issued to ACCESSESP UK on July 1 for "System and method for well bore isolation of a retrievable motor assembly" (Texas Inventors)

ALEXANDRIA, Va., July 3 -- United States Patent no. 12,345,101, issued on July 1, was assigned to ACCESSESP UK Ltd. (Great Yarmouth, Great Britain).

"System and method for well bore isolation of a retrievable motor assembly" was invented by Dwayne Leismer (Houston) and Rogelio Cantu (Houston).

According to the abstract* released by the U.S. Patent & Trademark Office: "A system and method for hydraulic isolation of a downhole powered system. The system and method include a sliding sleeve, venting assemblies with venting ports, and check valves associated with a vent body, and an isolation sleeve, isolation valve, and integral packer for controlling fluid flow through the motor and pump assembly of the powered system. Also disclosed is a we...