ALEXANDRIA, Va., July 9 -- United States Patent no. 12,352,140, issued on July 8, was assigned to SCHLUMBERGER TECHNOLOGY Corp. (Sugar Land, Texas).
"Gas lift system and method" was invented by Lucas Antonio Perrucci (Taubate, Brazil), Felipe Bauli Graziano (Taubate, Brazil), Cassius Alexander Elston (Taubate, Brazil), Eduardo Scussiato (Taubate, Brazil), Helen Aguiar (Taubate, Brazil) and Jair Osmar de Oliveira Junior (Taubate, Brazil).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electric gas lift valve may comprise a side pocket mandril. The side pocket mandril may comprise a side pocket, a top thread connection, and a bottom thread connection. The side pocket may accommodate one or more block valves, ...