US 12,247,472 B2
Fracturing apparatus
Shanwu Fu, Shandong (CN); Ruijie Du, Shandong (CN); Jian Zhang, Shandong (CN); Jifeng Zhong, Shandong (CN); Sheng Chang, Shandong (CN); and Xiaolei Ji, Shandong (CN)
Assigned to YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD., Yantai (CN)
Filed by YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD., Shandong (CN)
Filed on Dec. 1, 2023, as Appl. No. 18/526,658.
Application 18/526,658 is a continuation of application No. 17/698,644, filed on Mar. 18, 2022, granted, now 11,859,481.
Claims priority of application No. 202111198126.0 (CN), filed on Oct. 14, 2021; and application No. 202122477998.2 (CN), filed on Oct. 14, 2021.
Prior Publication US 2024/0093585 A1, Mar. 21, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. E21B 43/26 (2006.01); F04B 15/02 (2006.01); F04B 47/02 (2006.01); F04B 49/06 (2006.01); F04B 53/00 (2006.01); F04B 53/08 (2006.01); F04B 53/16 (2006.01); F04B 53/18 (2006.01)
CPC E21B 43/2607 (2020.05) [F04B 53/002 (2013.01); F04B 53/08 (2013.01); F04B 53/16 (2013.01); F04B 15/02 (2013.01); F04B 47/02 (2013.01); F04B 49/06 (2013.01); F04B 53/18 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A fracturing apparatus, comprising:
a plunger pump;
a transmission shaft;
a main motor, spaced apart from the plunger pump, the plunger pump being connected with the main motor through the transmission shaft;
an oil pipe, configured to be connected with the plunger pump;
a first radiator, spaced apart from the plunger pump, the first radiator being configured to dissipate heat from oil in the oil pipe; and
a noise reduction cabin,
wherein at least one of the main motor, the first radiator and at least part of the oil pipe are located inside the noise reduction cabin, and the plunger pump is located outside the noise reduction cabin, and
wherein the noise reduction cabin comprises a noise reduction structure extending from a cabin side wall of the noise reduction cabin toward the plunger pump, wherein an orthographic projection of the noise reduction structure overlaps with an orthographic projection of a portion of the transmission shaft that extends between the plunger pump and the cabin side wall.