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. 10, 2023
Filed:
May. 09, 2018
Mohr and Associates, Richland, WA (US);
Charles L. Mohr, Richland, WA (US);
Brandt C. Mohr, Richland, WA (US);
Benno Mohr, Richland, WA (US);
Michael Stordahl, Kennewick, WA (US);
James Van Corbach, Sunnyside, WA (US);
Erik Von Reis, Kennewick, WA (US);
Christopher Mulkey, West Richland, WA (US);
Ryan Sams, Kennewick, WA (US);
Kevin Dawes, Richland, WA (US);
Preston May, Richland, WA (US);
Duan Nguyen, Pasco, WA (US);
Gordon Anderson, Benton City, WA (US);
Dan Kenney, Richland, WA (US);
Bill Rausch, Richland, WA (US);
David Hurley, Pasco, WA (US);
Mohr and Associates, Richland, WA (US);
Abstract
A method and apparatus for measuring multiple parameters of drilling fluid using electric field perturbation, permittivity curves, time domain analysis and frequency domain analysis to identify constituents of drilling fluid and ratios of the drilling fluid constituents on a real time basis and to measure volumes and densities of the constituents on a real time basis.