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:
May. 23, 2017
Filed:
Jun. 16, 2014
Halliburton Energy Services, Inc., Houston, TX (US);
Srinivasa Prasanna Vemuri, Coppell, TX (US);
Halliburton Energy Services, Inc., Houston, TX (US);
Abstract
A casing joint assembly includes a casing joint having an upper end and a lower end, and an upper coupling joint having a first portion coupled to an upper casing section and a second portion coupled to the casing joint at the upper end. A joint interface secures the first portion to the second portion. The first portion is made of a first material and the second portion is made of a second material dissimilar to the first material, and an inner coating is applied on an inner radial surface of the upper coupling joint and extending axially across the joint interface.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile