Patent · US Active

System and method utilizing a compliant well screen

US7543648B2 · kind B2 · utility

29Cited by
10References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 2, 2006
Grant dateJun 9, 2009
Priority date
Expiry dateSep 27, 2027

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE21B37/08
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A system and method is provided for filtering in a wellbore during various well related operations while limiting the potential for plugging. A well screen is used for filtering particulates from a fluid at a wellbore location. To remove accumulated material and avoid plugging, the well screen may be flexed via pressure differentials created across the well screen. The flexing of the well screen breaks free the accumulated materials, thereby avoiding premature job failure.

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