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. 04, 2018
Filed:
May. 12, 2014
Applicant:
Halliburton Energy Services, Inc., Houston, TX (US);
Inventors:
Gerald Graves Craddock, Jr., Mansfield, TX (US);
Justine Marie Davidson, Burleson, TX (US);
Assignee:
Halliburton Energy Services, Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 29/02 (2006.01); E21B 31/00 (2006.01); F42B 3/12 (2006.01);
U.S. Cl.
CPC ...
E21B 29/02 (2013.01); E21B 31/00 (2013.01); F42B 3/122 (2013.01);
Abstract
An assembly for an explosive device for severing a well component is provided. The assembly can include an outer housing. The assembly can also include a radially-nonuniform explosive cartridge disposed within the outer housing, and the radially-nonuniform explosive cartridge can include at least four protrusions.