US 12,312,930 B2
Fracturing system
Shuzhen Cui, Yantai (CN); Rikui Zhang, Yantai (CN); Dong Liu, Yantai (CN); Jifeng Zhong, Yantai (CN); Liang Lv, Yantai (CN); Shouzhe Li, Yantai (CN); and Yipeng Wu, Yantai (CN)
Assigned to YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD., Yantai (CN)
Filed by YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD., Yantai (CN)
Filed on Apr. 23, 2024, as Appl. No. 18/643,904.
Application 18/643,904 is a continuation of application No. 17/887,931, filed on Aug. 15, 2022, granted, now 12,173,594.
Application 17/887,931 is a continuation in part of application No. 17/747,916, filed on May 18, 2022, granted, now 11,680,472, issued on Jun. 20, 2023.
Application 17/887,931 is a continuation in part of application No. 17/242,316, filed on Apr. 28, 2021, granted, now 11,492,887, issued on Nov. 8, 2022.
Application 17/747,916 is a continuation of application No. 17/167,391, filed on Feb. 4, 2021, granted, now 12,078,044.
Application 17/747,916 is a continuation of application No. PCT/CN2020/137135, filed on Dec. 17, 2020.
Application 17/242,316 is a continuation of application No. 16/834,446, filed on Mar. 30, 2020, granted, now 11,035,214, issued on Jun. 15, 2021.
Claims priority of application No. 201910510411.8 (CN), filed on Jun. 13, 2019; and application No. 202022752009.1 (CN), filed on Nov. 24, 2020.
Prior Publication US 2024/0271516 A1, Aug. 15, 2024
Int. Cl. E21B 43/26 (2006.01); F04B 17/03 (2006.01); H02K 7/18 (2006.01)
CPC E21B 43/2607 (2020.05) [F04B 17/03 (2013.01); H02K 7/1823 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A fracturing system comprising a plunger pump, an electric motor, a gas turbine engine, a rectifier, and a generator; wherein:
the generator is driven by the gas turbine engine;
the generator is electrically connected to the rectifier without passing through a rectifier transformer;
the rectifier is electrically connected to the electric motor;
the plunger pump is driven by the electric motor.