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:
Jan. 26, 2021
Filed:
Jul. 09, 2016
Applicant:
Sertecpet S.a., Quito, EC;
Inventor:
Byron Raúl López Robayo, Quito, EC;
Assignee:
SERTECPET S.A., Quito, EC;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 34/12 (2006.01); E21B 34/14 (2006.01); E21B 23/00 (2006.01); E21B 37/08 (2006.01);
U.S. Cl.
CPC ...
E21B 34/12 (2013.01); E21B 34/14 (2013.01); E21B 2200/06 (2020.05);
Abstract
Casings for the circulation of fluids, used at the bottom of oil wells, applicable in conventional systems for bottom completion in the oil industry are provided. Specifically, modification of the design of the casing in the form of the opening thereof, which is carried out by moving the sliding sleeve downwards, the aim of which is to solve the problem of the accidental closing of the casing as a jet pump enters same.