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:
Jun. 03, 2025
Filed:
Nov. 01, 2023
Halliburton Energy Services, Inc., Houston, TX (US);
Jose L Maldonado, Houston, TX (US);
Glenn Howard Weightman, Duncan, TX (US);
Halliburton Energy Services, Inc., Houston, TX (US);
Abstract
A load phase back system for controlling a plurality of electrical loads in an electric fracturing spread. The load phase back system comprises monitoring circuitry configured to monitor input power received from an electric power source. The monitoring circuitry determines a measured voltage and a measured frequency of the input power. A controller controls the power applied to the plurality of electrical loads from a power bus according to a value of the measured voltage and a value of the measured frequency of the input power. The controller reduces power applied to selected ones of the plurality of electrical loads from the power bus when at least one of the measured voltage is less than a first threshold and the measured frequency is less than a second threshold.