Patent · US Active

Variable extension tube assembly with adjustable interlock device

US11542757B2 · kind B2 · utility

0Cited by
3References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 12, 2021
Grant dateJan 3, 2023
Priority date
Expiry dateFeb 12, 2041

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE21B43/04
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

Systems and methods of the present disclosure relate to securing downhole conduits. A system comprises a first conduit comprising teeth extending along a circumference of the first conduit; a second conduit comprising apertures, the first conduit movably disposed within the second conduit; and a retaining clip disposed within the apertures, portions of the retaining clip operable to engage or disengage the teeth while the retaining clip is disposed within the apertures.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.