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. 31, 2019
Filed:
Jun. 07, 2018
Applicant:
Dynaenergetics Gmbh & Co. KG, Troisdorf, DE;
Inventors:
Assignee:
DynaEnergetics GmbH & Co. KG, Troisdorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F42B 1/028 (2006.01); F42B 3/08 (2006.01); F42B 1/02 (2006.01); E21B 43/117 (2006.01);
U.S. Cl.
CPC ...
F42B 1/028 (2013.01); E21B 43/117 (2013.01); F42B 1/02 (2013.01); F42B 3/08 (2013.01);
Abstract
According to some embodiments, a shaped charge inlay may include an upper edge that extends inward and horizontal to an edge of a shaped charge casing associated with a shaped charge. The shaped charge includes an existing liner and the shaped charge inlay further includes a body that extends inward toward an apex of the existing liner. The shaped charge inlay may be disposed above the existing liner in the shaped charge, to disrupt collapse of the existing liner upon detonation of the shaped charge and thereby change the geometry of a perforating jet and resulting perforation created by the shaped charge.