Patent · US Active

Flow-activated flow control device and method of using same in wellbore completion assemblies

US9708888B2 · kind B2 · utility

0Cited by
25References
19Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 31, 2014
Grant dateJul 18, 2017
Priority date
Expiry dateSep 26, 2035

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE21B43/26
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A completion assembly for use in a wellbore is disclosed that in one non-limiting embodiment includes a tubular member having at least one packer to isolate a zone between the completion assembly and the wellbore, and a flow control device for closing flow of fluid through the tubular member, the flow control device including a valve that includes a fluid flow path and a seal member configured to close the fluid flow path, and a fluid-activated device that cycles each time a pressure differential is created across the flow path and moves the seal member to close the valve after completion of a selected number of cycles.

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