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. 02, 2024
Filed:
Jan. 06, 2022
Applicant:
Powdermet, Inc., Euclid, OH (US);
Inventors:
Brian S. Werry, Euclid, OH (US);
Brian Doud, Cleveland Heights, OH (US);
Andrew Sherman, Mentor, OH (US);
Assignee:
Powdermet, Inc., Euclid, OH (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E21B 47/107 (2012.01); E21B 43/267 (2006.01); C09K 8/70 (2006.01); C09K 8/03 (2006.01); E21B 47/095 (2012.01); C09K 8/80 (2006.01);
U.S. Cl.
CPC ...
E21B 47/107 (2020.05); C09K 8/03 (2013.01); C09K 8/70 (2013.01); E21B 43/267 (2013.01); E21B 47/095 (2020.05); C09K 8/80 (2013.01);
Abstract
An imaging agent, a method of production of the imaging agent, and the use of the imaging agent for microseismic monitoring of subterranean formations such as those generated during hydraulic fracturing. The acoustic emitting agent is tailorable for emission delay to ensure placement and frequency emission profiles for well region differentiation. This monitoring tool is highly useful in gas, oil, and geothermal well defining and stimulation monitoring.