US 11,753,916 B2
Integrated fracking system
Brian Sharp, Houston, TX (US); Chad Joost, Houston, TX (US); Chris Harvell, Houston, TX (US); and Paul Smith, Houston, TX (US)
Assigned to STEWART & STEVENSON LLC, Houston, TX (US)
Filed by Stewart & Stevenson Manufacturing Technologies, LLC, Houston, TX (US)
Filed on May 28, 2020, as Appl. No. 16/885,940.
Claims priority of provisional application 62/855,634, filed on May 31, 2019.
Prior Publication US 2020/0378232 A1, Dec. 3, 2020
Int. Cl. E21B 43/26 (2006.01); F04B 1/00 (2020.01); F04B 15/02 (2006.01); F04B 17/03 (2006.01); H01F 38/14 (2006.01); B01D 46/00 (2022.01); B01D 39/14 (2006.01); B60P 3/22 (2006.01)
CPC E21B 43/2607 (2020.05) [B60P 3/225 (2013.01)] 65 Claims
OG exemplary drawing
 
1. An integrated fracking system comprising:
a substructure assembly including a plurality of frame rails;
a pump subsystem including a frac pump and a motor, the pump subsystem coupled to the frame rails of the substructure assembly;
a variable frequency drive (VFD) coupled to the frame rails of the substructure assembly;
a transformer coupled to the frame rails of the substructure assembly;
a cooling subsystem coupled to the frame rails of the substructure assembly; and
a cable tray, the cable tray directly coupled to and between the frame rails of the substructure assembly, the cable tray supporting one or more cables therein, the one or more cables operatively coupled to the VFD, transformer, and pump subsystem.