Patent · US Active

Gravel pack flow control using swellable metallic material

US11326420B2 · kind B2 · utility

1Cited by
28References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 8, 2020
Grant dateMay 10, 2022
Priority date
Expiry dateOct 8, 2040

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE21B43/12
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A gravel pack flow path used to flow slurry fluids during a gravel pack phase may be closed or at least limited with a swellable metallic material prior to a production phase. An example apparatus may include a base pipe, a screen disposed about the base pipe, an inflow control device having an ICD flow path in fluid communication with an outer annulus between the screen and base pipe. The gravel pack flow path defined in part by perforations in a base pipe or by a secondary housing. A swellable metallic material is activated to close the gravel pack flow path in response to a reactive fluid.

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