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:
Aug. 22, 2017
Filed:
Oct. 30, 2014
Applicant:
Schlumberger Technology Corporation, Sugar Land, TX (US);
Inventor:
Kyle Tse, Houston, TX (US);
Assignee:
SCHLUMBERGER TECHNOLOGY CORPORATION, Sugar Land, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 23/06 (2006.01); E21B 33/128 (2006.01); E21B 33/12 (2006.01); E21B 33/129 (2006.01);
U.S. Cl.
CPC ...
E21B 23/06 (2013.01); E21B 33/128 (2013.01); E21B 33/129 (2013.01); E21B 33/1216 (2013.01); E21B 33/1292 (2013.01);
Abstract
An angled segmented backup ring includes a plurality of slots extending radially inward from an outer surface and extending axially parallel to one another and non-parallel to a longitudinal axis and a plurality of the segments defined by the plurality of slots. The adjacent segments may overlap one another in the axial direction.