US 11,680,472 B2
Fracturing system
Jifeng Zhong, Yantai (CN); Liang Lv, Yantai (CN); Shuzhen Cui, 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 May 18, 2022, as Appl. No. 17/747,916.
Application 17/747,916 is a continuation of application No. 17/167,391, filed on Feb. 4, 2021.
Application 17/167,391 is a continuation of application No. PCT/CN2020/137135, filed on Dec. 17, 2020.
Claims priority of application No. 202022752009.1 (CN), filed on Nov. 24, 2020.
Prior Publication US 2022/0282606 A1, Sep. 8, 2022
Int. Cl. E21B 43/26 (2006.01); G01V 99/00 (2009.01); G01V 1/42 (2006.01); G01V 1/28 (2006.01)
CPC E21B 43/26 (2013.01) [G01V 1/288 (2013.01); G01V 1/42 (2013.01); G01V 99/005 (2013.01); G01V 2210/646 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A fracturing system, comprising:
an energy storage comprising a battery and a switch;
an electricity supplier;
a switch cabinet;
a plurality of transformers;
a plurality of rectifiers; and
a plurality of inverters respectively corresponding to and connected with a plurality of fracturing apparatuses, wherein:
the electricity supplier is connected with the switch cabinet;
the switch cabinet is connected with the plurality of transformers;
the plurality of transformers are respectively connected with the plurality of rectifiers;
each of the plurality of rectifiers is directly connected with a DC bus and the energy storage;
the DC bus is directed connected to the plurality of inverters;
the energy storage is directly electrically connected with the DC bus or each of the plurality of inverters;
the electricity supplier is configured to power the plurality of fracturing apparatuses; and
the energy storage is electrically connected with the electricity supplier, the energy storage being configured to store electrical energy from the electricity supplier and power the plurality of fracturing apparatuses.