Patent · US Active

Method and system for fracture detection using acoustic waves

US10126454B2 · kind B2 · utility

1Cited by
4References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 30, 2015
Grant dateNov 13, 2018
Priority date
Expiry dateOct 15, 2036

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01V2210/74
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Methods and systems for identifying and locating fractures within a wellbore are described herein. One such method includes generating an acoustic wave. At least a first portion of the acoustic wave travels along a wall of the wellbore. The first portion of the acoustic wave interacts with a feature on the wall of the wellbore, such as a fracture, and generates a second acoustic wave. The second acoustic wave is detected to obtain acoustic data. A chevron pattern is identified within the acoustic data and a location for the feature is determined using the identified chevron pattern.

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