US Patent Issued to YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES on June 17 for "Fracturing device driven by a variable-frequency adjustable-speed integrated machine and a well site layout" (Chinese Inventors)

ALEXANDRIA, Va., June 19 -- United States Patent no. 12,331,626, issued on June 17, was assigned to YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES Co. LTD. (Yantai, China).

"Fracturing device driven by a variable-frequency adjustable-speed integrated machine and a well site layout" was invented by Shuzhen Cui (Yantai, China), Sheng Chang (Yantai, China), Dawei Zhao (Yantai, China), Shouzhe Li (Yantai, China), Liang Lv (Yantai, China) and Xincheng Li (Yantai, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a fracturing device driven by a variable-frequency adjustable-speed integrated machine (VFASIM), including the VFASIM and a plunger pump. The VFASIM includes a driving ...