The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 27, 2024
Filed:
Aug. 29, 2022
Halliburton Energy Services, Inc., Houston, TX (US);
Bruce Carl Lucas, Duncan, OK (US);
Carlos Alfredo Vallejo Gordon, Houston, TX (US);
Mark A Hudson, Duncan, OK (US);
Glenn Howard Weightman, Duncan, OK (US);
Jose L Maldonado, Houston, TX (US);
Austin Carl Schaffner, Duncan, OK (US);
John Harold Fischer, Houston, TX (US);
Tyler Nolen, Houston, TX (US);
Halliburton Energy Services, Inc., Houston, TX (US);
Abstract
A blender power unit (BPU) for use in fracturing jobs. The BPU comprises a transformer having an input and an output and configured to receive electrical power via the input at a first voltage to output electrical power via the output at a second voltage; a motor power bus coupled to the output of the transformer; a motor starter bus; at least one motor soft starter having an input coupled to the motor power bus and having an coupled to the motor starter bus; a plurality of electric power relays coupled to the motor power bus and configured to supply electric power from the motor power bus to a load when in a closed state; and a plurality of start electric power relays coupled to the motor starter bus and configured to supply electric power from the motor starter bus to a load when in a closed state.