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:
Sep. 15, 2020
Filed:
Sep. 22, 2015
Applicant:
Halliburton Energy Services, Inc., Houston, TX (US);
Inventor:
Paul D. Ringgenberg, Frisco, TX (US);
Assignee:
Halliburton Energy Services, Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 47/10 (2012.01); E21B 34/06 (2006.01); E21B 47/06 (2012.01); E21B 47/07 (2012.01);
U.S. Cl.
CPC ...
E21B 34/063 (2013.01); E21B 47/06 (2013.01); E21B 47/07 (2020.05); E21B 47/10 (2013.01); E21B 2200/06 (2020.05);
Abstract
A downhole well device for positioning within a well having a fluid, comprising an outer casing comprising a port, an inner casing at least partially located within the outer casing, seals between the inner casing and the outer casing, a rupture disk located in the port, a substance located in a space between the rupture disk and the inner casing, wherein the substance is exothermically reactive with the fluid, and a sensor configured to detect an exothermic reaction within the chamber.