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:
Feb. 03, 2026
Filed:
Jan. 28, 2022
Schlumberger Technology Corporation, Sugar Land, TX (US);
Andrew Clarke, Haslingfield, GB;
Schlumberger Technology Corporation, Sugar Land, TX (US);
Abstract
A drilling fluid manager creates a multi-dimensional drilling fluid additive model and interpolates changes in a drilling fluid based on a combination of additives. The interpolations are inverted to determine the amount of additives based on measurements of drilling fluid properties. As fluid is returned to the surface, drilling fluid parameters are measured. A difference between the measured fluid parameters and setpoint fluid properties and the inverted interpolations are used to determine the amounts of each additive.
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