Patent · US Active

Gooseneck conduit system

US9896890B2 · kind B2 · utility

2Cited by
5References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 7, 2016
Grant dateFeb 20, 2018
Priority date
Expiry dateApr 7, 2036

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE21B33/06
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A gooseneck conduit system for use with a telescoping joint of a subsea riser. In one embodiment, a riser telescoping joint includes a tube and a gooseneck conduit assembly affixed to the tube. The gooseneck conduit assembly includes a gooseneck conduit extending radially from the tube, and a tenon projecting from a rear face of the gooseneck conduit. The width of the tenon increases with distance from the rear face. The riser telescoping joint also includes a mortise channel extending along the length of the tube. The mortise channel is interlocks with the tenon and laterally secures the gooseneck conduit assembly to the tube.

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