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:
Jun. 15, 2021
Filed:
Oct. 10, 2018
Applicant:
Qatar University, Doha, QA;
Inventors:
Assignee:
QATAR UNIVERSITY, Doha, QA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 8/16 (2006.01); E21B 21/00 (2006.01);
U.S. Cl.
CPC ...
C09K 8/16 (2013.01); E21B 21/00 (2013.01);
Abstract
The current invention relates to fluids used in well-bore applications. Embodiments of the present invention encompass fluids including, but not limited to including, a combination of solids and liquid, where the solids include, but not limited to including, clay and industrial dust, such as, but not limited to, steel dust, and methods of making and using such fluids. The liquid may be a combination of two or more liquids. The clay may be a combination of two or more clays. The liquid may include water. A mixture of industrial dust from different sources may be used. In some embodiments, the industrial dust is steel dust including, but not limited to including, calcium oxide.