Patent · US Expired

Multi-layer deformable composite construction for use in a subterranean well

US6863130B2 · kind B2 · utility

17Cited by
30References
80Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 21, 2003
Grant dateMar 8, 2005
Priority date
Expiry dateJan 21, 2023

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE21B43/103
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A multi-layer deformable composite construction. In a described embodiment, a method of expanding a structure in a wellbore includes the steps of: positioning the structure in an unexpanded configuration in the wellbore, the structure including a wall made up of multiple layers; expanding the structure to an expanded configuration while permitting relative displacement between the layers; and then preventing relative displacement between the layers.

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