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:
Jan. 19, 2021
Filed:
Oct. 08, 2019
Flowcore Systems, Llc, Williston, ND (US);
Ian C. Black, Williston, ND (US);
Alec J. Driscoll, Williston, ND (US);
Charles D. Black, Williston, ND (US);
Steven E. Hayden, Williston, ND (US);
FlowCore Systems, LLC, Williston, ND (US);
Abstract
A multi-port injection system for injecting fluid into a plurality of fluid injection ports during a plurality of fluid injection cycles. The system provides highly accurate measurement of the volume of fluid injected into each injection port during each fluid injection cycle. The system generally includes a fluid holding tank, measuring tubes, a pump, a plurality of port valves coupled to the fluid injection ports, a fluid return valve, volume sensors, and a control unit. During a fluid injection cycle the control unit causes a portion of fluid to be pumped from a measuring tube to a port valve. After each fluid injection cycle, the control unit causes the fluid return valve to return the portion of fluid that was not injected to the measuring tube before the volume of fluid injected is measured.