ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,774,647, issued on Oct. 27, was assigned to Halliburton Energy Services Inc. (Houston).
"Enhanced cooling of non-encapsulated motor stators for electrical submersible pumps" was invented by Hassan Mansir (Frimley, Great Britain).
According to the abstract* released by the U.S. Patent & Trademark Office: "A stator core for an electric submersible pump includes laminations aligned with each other and each including an outer rim; teeth extending radially inward from the outer rim of each of the laminations; and segments extending in an angular direction from ends of the teeth to collectively form an inner rim. Gaps are formed between ends of the segments and the ends of the teeth for al...