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. 24, 2023
Filed:
Jan. 23, 2020
Saltel Industries Sas, Bruz, FR;
Samuel Roselier, Bruz, FR;
Francois Bajart, Bruz, FR;
Julie Leduc, Bruz, FR;
Romain Neveu, Bruz, FR;
Robin Limary, Bruz, FR;
SCHLUMBERGER TECHNOLOGY CORPORATION, Sugar Land, TX (US);
Abstract
An extrudable ball seat () is configured to be secured along a well tubing (). The extrudable ball seat () comprises a larger diameter section () and a smaller diameter () section connected by a conical section (). The conical section () has an internal seating surface () for receiving a corresponding element, e.g. a ball (), in sealing engagement. The extrudable ball seat () facilitates controlled extrusion of the element following a pressure actuation procedure by providing the smaller diameter section () with sufficient ductility to enable extrusion of the element under an increased predetermined pressure. Additionally, the extrudable ball seat comprises at least one notch (), e.g. a plurality of grooves (), positioned to initiate crack propagation and thus extrusion of larger elements.