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:
Dec. 19, 2017
Filed:
Apr. 29, 2015
Halliburton Energy Services, Inc., Houston, TX (US);
Eric Benjamin Frantz, Houston, TX (US);
Rebecca Marie Henry, Houston, TX (US);
Halliburton Energy Services, Inc., Houston, TX (US);
Abstract
A method of forming a set grout includes steps of preparing a grout additive fluid comprising a fresh water base fluid and a grout additive control package comprising a primary additive selected from the group consisting of an inhibitor, a dispersant, a thermally conductive material, and any combination thereof; introducing an aqueous swellable clay into the grout additive fluid, thereby forming a final grout fluid; and introducing the final grout fluid into an annulus in a subterranean formation, the annulus formed between an exterior of a geothermal well loop tubular and the subterranean formation. The ordering of additives in the method results in enhanced effectiveness of the additives, which may reduce the amount of additive loading required.