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:
Mar. 04, 2025
Filed:
Feb. 09, 2023
Applicant:
Dynaenergetics Europe Gmbh, Troisdorf, DE;
Inventors:
Christian Eitschberger, Munich, DE;
Thilo Scharf, Letterkenny, IE;
Assignee:
DynaEnergetics Europe GmbH, Troisdorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 23/04 (2006.01);
U.S. Cl.
CPC ...
E21B 23/042 (2020.05); E21B 23/0414 (2020.05);
Abstract
A single use setting tool for actuating a tool in a wellbore may include an outer sleeve and an inner piston received within a central bore of the outer sleeve. The inner piston may define one or more elongate bores therethrough that are in fluid communication with a cavity of the inner piston and extend axially through a distal end portion of the inner piston. The distal end portion of the inner piston may abut a shoulder of the outer sleeve, for example at a distal end face of the inner piston.