US Patent Issued to Halliburton Energy Services on July 22 for "Check valve adapter for electrical submersible pumps" (Oklahoma Inventor)

ALEXANDRIA, Va., July 23 -- United States Patent no. 12,366,303, issued on July 22, was assigned to Halliburton Energy Services Inc. (Houston).

"Check valve adapter for electrical submersible pumps" was invented by Steven Pyron (Tulsa, Okla.).

According to the abstract* released by the U.S. Patent & Trademark Office: "One or more check valves may be used in a motor protector for an ESP assembly. Disclosed embodiments relate to a check valve adapter configured to provide additional versatility regarding such check valves. The adapter may have a first end portion, configured for removable attachment to an NPT screw-style vent port, and a second end portion configured to receive a cartridge-style check valve. The first end portion of the ada...