Patent · US Expired

Method and apparatus for acquiring data in a hydrocarbon well in production

US7114386B1 · kind B1 · utility

16Cited by
6References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 25, 2000
Grant dateOct 3, 2006
Priority date
Expiry dateMay 11, 2021

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01F1/74
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

To acquire data such as the flow rate of various phases of a fluid flowing in a hydrocarbon well (12) in production, in particular in an inclined or horizontal portion of the well, both the local speed of the fluid and the proportions of the various phases are determined in each of at least two distinct regions of the well that are not in alignment with one another parallel to the axis of the well. The regions in which the measurements are taken are advantageously distributed in a vertical plane containing the axis of the well when the well is inclined or horizontal.

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