Patent · US Active

Sand control system and methodology

US9512702B2 · kind B2 · utility

1Cited by
40References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 31, 2014
Grant dateDec 6, 2016
Priority date
Expiry dateJul 31, 2034

Classification

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

Abstract

A technique facilitates a more desirable inflow distribution of fluid along a tubing string deployed in a wellbore. The technique comprises providing a tubing string with a plurality of flow control devices and conveying the tubing string downhole into the wellbore. An injection fluid is pumped down along an interior of the tubing string and out through the plurality of flow control devices for entry into the surrounding formation. Based on a function of this injection flow, the flow areas of the flow control devices are adjusted to improve the subsequent distribution of inflowing fluids. The injection and the subsequent adjustment of flow areas as a function of the injection flow through each flow control device may be repeated for continued improvement, e.g. continued optimization, of the inflow distribution.

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