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. 05, 2025
Filed:
Dec. 14, 2021
Halliburton Energy Services, Inc., Houston, TX (US);
Siva Rama Krishna Jandhyala, The Woodlands, TX (US);
Thomas Jason Pisklak, Houston, TX (US);
Ronnie Glen Morgan, Duncan, OK (US);
John Paul Bir Singh, Kingwood, TX (US);
Halliburton Energy Services, Inc., Houston, TX (US);
Abstract
The invention is directed to a method for designing cement slurry compositions based on toughness. The method addresses the problem of achieving a cement slurry with a desired toughness by iteratively selecting a cementitious material and water, including their concentrations, to form a cement slurry recipe. A toughness model, utilizing physicochemical properties of the recipe components, calculates the toughness of the slurry. The calculated toughness is compared to a predetermined toughness requirement. If the requirement is not met, the selection process is repeated with different materials or concentrations until the toughness requirement is satisfied. The resulting cement slurry recipe is used to prepare a cement slurry suitable for applications requiring specific toughness characteristics such as in wellbore cementing.