Patent · US Active

Fluid characterization from acoustic logging data

US7894300B2 · kind B2 · utility

11Cited by
5References
49Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 3, 2007
Grant dateFeb 22, 2011
Priority date
Expiry dateOct 6, 2029

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01V1/50
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A method and system for fluid characterization in an underground formation surrounding a borehole are provided. Acoustic signals are transmitted and received in the borehole. The received acoustic signals are processed to obtain at least one attribute of formation mobility. Formation fluid is characterized based on a change of the at least one attribute. A decision is made based on the characterization output.

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