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:
Feb. 22, 2022
Filed:
Jul. 09, 2020
Dynaenergetics Europe Gmbh, Troisdorf, DE;
Christian Eitschberger, Munich, DE;
Robert J Staats, Meridian, TX (US);
Joern Olaf Loehken, Troisdorf, DE;
Denis Will, Troisdorf, DE;
Thilo Scharf, Letterkenny, IE;
Liam McNelis, Bonn, DE;
Arash Shahinpour, Troisdorf, DE;
Jason Schroeder, Richmond, TX (US);
DynaEnergetics Europe GmbH, Troisdorf, DE;
Abstract
A single use setting tool and associated method for actuating a tool in a wellbore may include an inner piston with an annular wall defining a piston cavity. A portion of the inner piston including the piston cavity may be positioned within a central bore of an outer sleeve, and the inner piston and the outer sleeve may be slidable relative to one another. A portion of the inner piston may extend beyond an end of the outer sleeve and have a shock absorbing wedge positioned thereon, and the end of the outer sleeve may have a cutout for receiving the shock absorbing wedge. A bi-directional gas-generating power charge may be positioned in the piston cavity and include a power charge having a booster positioned in an indentation adjacent each of a first end and a second end of the power charge.