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:
Oct. 11, 2022
Filed:
Oct. 31, 2018
Applicant:
Halliburton Energy Services, Inc., Houston, TX (US);
Inventors:
Tamal Kumar Sen, Kolkata, IN;
Venkata Gopala Rao Palla, Pune, IN;
Lonnie Carl Helms, Humble, TX (US);
Assignee:
Halliburton Energy Services, Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 17/14 (2006.01); E21B 33/14 (2006.01); E21B 43/08 (2006.01); E21B 47/06 (2012.01); E21B 43/10 (2006.01);
U.S. Cl.
CPC ...
E21B 17/14 (2013.01); E21B 33/14 (2013.01); E21B 43/08 (2013.01); E21B 47/06 (2013.01); E21B 43/10 (2013.01);
Abstract
A shoe for use with a casing string in a borehole. The shoe may include a first screen positioned within a bore of the shoe or of the casing string near the shoe. The first screen may include orifices sized to prevent the passage of lost circulation material or a material with properties similar to the lost circulation material from outside the shoe through the first screen.